CN202787097U - Variable-angle basket and longitudinal beam rotating device - Google Patents
Variable-angle basket and longitudinal beam rotating device Download PDFInfo
- Publication number
- CN202787097U CN202787097U CN 201220351526 CN201220351526U CN202787097U CN 202787097 U CN202787097 U CN 202787097U CN 201220351526 CN201220351526 CN 201220351526 CN 201220351526 U CN201220351526 U CN 201220351526U CN 202787097 U CN202787097 U CN 202787097U
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- China
- Prior art keywords
- longeron
- joist
- angle
- longitudinal beam
- anchor
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- Expired - Fee Related
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Abstract
The utility model relates to a variable angle basket and longitudinal beam rotating device and belongs to the field of bridge construction equipment. The variable-angle basket and longitudinal beam rotating device comprises a basket front joist, a rear joist, longitudinal beams, a rear anchor beam and anchor bars. The upper portion of the front joist is hinged to connectors through pins and is suspended on a front upper cross beam through finished screw-thread steel bars. The rear joist is anchored on a concrete bottom sab through the anchor bars. Longitudinal beam supports are disposed on the rear joist. One end of each longitudinal beam is fixedly connected with the front joist through bolts, and the other end of each longitudinal beam is a moving end supported on the corresponding longitudinal beam support. Rotation of the longitudinal beams, fixedly connected with the front joist through the bolts, relative to the pins is adjusted to change the angle of the longitudinal beams and the anchor bars, so that angle change for bottom slabs of a continuous beam bridge in cantilever casting construction of the bridge is adapted and construction efficiency is evidently improved.
Description
Technical field
The Hanging Basket longeron whirligig of a kind of changing angle of the utility model belongs to the equipment for bridge construction field.
Background technology
At present, China's large-span box bridge suspended pouring construction technology is widely applied in highway, railroad bridge.Hanging Basket need to be reused repeatedly as the capital equipment of girder cantilever casting construction.Can Hanging Basket normally use safely, is related to the use of bridge and personnel's safety, how to accomplish construction safety, conveniently is the important corner that the design of modern Hanging Basket is considered.The bottom of now general continuous girder bridge all is conic section and changes, therefore the level angle of longeron is in variable condition all the time, for adapting to this variable condition, the Hanging Basket of cantilever casting construction generally takes hinged mode to regulate, but this method requires case beam base plate preformed hole very accurate, difficulty of construction is very large, in fact is difficult to accomplish.Therefore, this problem is anxious to be resolved.
The utility model content
The purpose of this utility model provides a kind of Hanging Basket longeron whirligig of changing angle, to adapt to the variation of continuous girder bridge base plate angle in the bridge suspended pouring construction.
The utility model purpose is achieved by the following technical solution:
The Hanging Basket longeron whirligig of a kind of changing angle of the utility model, comprise the front joist of Hanging Basket, rear joist, longeron, rear anchor beam and anchor rib, front joist top is hinged by bearing pin and connector, and the fining twisted steel that connects through connector is suspended to front top rail; Rear joist is anchored on the concrete floor by anchor rib, and rear joist is provided with the longeron supporting seat; Longeron one end and forestock beam bolt are affixed, the other end be the movable end rest on the longeron supporting seat, by regulating and the rotate angle that change longeron and anchor rib of the affixed longeron of forestock beam bolt relative to bearing pin, thus the variation of adaptation continuous girder bridge base plate angle.
Above-mentioned longeron movable end has convex surface under the circular arc, and supporting seat has the circular arc inner concave adaptive with the longeron movable end.
The utility model structure is simple and direct, and easy construction can adapt to the variation of continuous girder bridge base plate angle in the bridge suspended pouring construction, significantly improves efficiency of construction.
Description of drawings
Fig. 1 the utility model cradle structure schematic diagram
Basket system enlarged diagram at the bottom of Fig. 2 the utility model
Anchor partial schematic diagram behind the basket at the bottom of Fig. 3 the utility model
Fig. 4 the utility model front suspension partial schematic diagram
Fig. 5 the utility model longeron movable end cooperates schematic diagram with longeron supporting seat arc surface
Fig. 6 the utility model longeron 83 degree view
Fig. 7 the utility model longeron 85 degree view
The specific embodiment
How now further specify with reference to the accompanying drawings the utility model implements:
This device comprises the front joist of Hanging Basket, rear joist, longeron, rear anchor beam and anchor rib, and front joist 7 tops are hinged by bearing pin 6 and connector 5, and is suspended to front top rail through the fining twisted steel 4 of connector 5 connections, makes vertical fining twisted steel 4 all the time vertically downward; Rear joist 2 is anchored on the concrete floor by anchor rib 1, and rear joist 2 is provided with longeron supporting seat 8; Longeron 3 one ends and front joist 7 bolts are affixed, the other end is that the movable end rest is on longeron supporting seat 8, longeron 3 movable ends are the outer convex surface 3-1 of circular arc, longeron supporting seat 8 has the circular arc inner concave 8-1 adaptive with the outer convex surface of longeron 3 movable end circular arcs, by regulating longeron 3 the rotating relative to bearing pin 6 affixed with the forestock beam bolt, can change the angle of longeron 3 and anchor rib 1, thereby adapt to the variation of continuous girder bridge base plate angle.
When for example implementing to build the D piece, longeron 3 is 83 degree with the angle of vertical anchor rib 1, as shown in Figure 6; When building the E piece, by regulating the jack of Hanging Basket front upper place, make vertical fining twisted steel 4 that downward displacement be arranged, and drive longeron 3 and front joist 7 rotates around bearing pin 6, longeron 3 left end movable ends have relative displacement and suitable shape to cooperate rest with supporting seat 8 simultaneously, reach longeron 3 and become 85 degree purposes with vertical anchor rib 1 angle.
Claims (2)
1. the Hanging Basket longeron whirligig of a changing angle, comprise the front joist of Hanging Basket, rear joist, longeron, rear anchor beam and anchor rib, it is characterized in that front joist top is hinged by bearing pin and connector, and the fining twisted steel that connects through connector is suspended to front top rail; Rear joist is anchored on the concrete floor by anchor rib, and rear joist is provided with the longeron supporting seat; Longeron one end and forestock beam bolt are affixed, the other end be the movable end rest on the longeron supporting seat, by regulating and the rotate angle that change longeron and anchor rib of the affixed longeron of forestock beam bolt relative to bearing pin, thus the variation of adaptation continuous girder bridge base plate angle.
2. the Hanging Basket longeron whirligig of a kind of changing angle according to claim 1 is characterized in that the longeron movable end has convex surface under the circular arc, and the longeron supporting seat has the circular arc inner concave adaptive with the longeron movable end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351526 CN202787097U (en) | 2012-07-19 | 2012-07-19 | Variable-angle basket and longitudinal beam rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351526 CN202787097U (en) | 2012-07-19 | 2012-07-19 | Variable-angle basket and longitudinal beam rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787097U true CN202787097U (en) | 2013-03-13 |
Family
ID=47814379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351526 Expired - Fee Related CN202787097U (en) | 2012-07-19 | 2012-07-19 | Variable-angle basket and longitudinal beam rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306212A (en) * | 2013-06-28 | 2013-09-18 | 上海申伸强建设有限公司 | Multi-turn hanging basket walking rear suspension structure and application method thereof |
| CN106049296A (en) * | 2016-07-19 | 2016-10-26 | 贵州路桥集团有限公司 | Articulated anchor box |
| CN112779865A (en) * | 2021-02-01 | 2021-05-11 | 广西路建工程集团有限公司 | Hang basket bottom end rail vertical degree and adjust structure |
-
2012
- 2012-07-19 CN CN 201220351526 patent/CN202787097U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306212A (en) * | 2013-06-28 | 2013-09-18 | 上海申伸强建设有限公司 | Multi-turn hanging basket walking rear suspension structure and application method thereof |
| CN103306212B (en) * | 2013-06-28 | 2015-08-26 | 上海申伸强建设有限公司 | Can the Hanging Basket walking post-suspension structure and application process thereof of multiple-directional rotating |
| CN106049296A (en) * | 2016-07-19 | 2016-10-26 | 贵州路桥集团有限公司 | Articulated anchor box |
| CN112779865A (en) * | 2021-02-01 | 2021-05-11 | 广西路建工程集团有限公司 | Hang basket bottom end rail vertical degree and adjust structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190326 Address after: 430100 No. 6 Hanyang Street, Sino-French Ecological City, Caidian District, Wuhan City, Hubei Province Patentee after: Wuhan Zhongdao Engineering Technology Co.,Ltd. Address before: 430120 Changfu Industrial Park, Caidian Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN CHENJI ENGINEERING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |