CN203639838U - Self-propelled movable mold frame pre-camber adjusting device - Google Patents
Self-propelled movable mold frame pre-camber adjusting device Download PDFInfo
- Publication number
- CN203639838U CN203639838U CN201320855376.1U CN201320855376U CN203639838U CN 203639838 U CN203639838 U CN 203639838U CN 201320855376 U CN201320855376 U CN 201320855376U CN 203639838 U CN203639838 U CN 203639838U
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- China
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- mobile formwork
- movable mold
- prepressing
- exterior sheathing
- frame
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Abstract
The utility model discloses a self-propelled movable mold frame pre-camber adjusting device. The problem that the effect of correcting pre-camber in a prepressing mode is poor in the existing prepressing technology is solved. According to the self-propelled movable mold frame pre-camber adjusting device, a rhombic movable mold frame mold plate outer rib frame (2) is arranged on a pier (1), adjustable outer mold plate supporting stand columns (5) and movable mold frame outer mold plates (3) are arranged on a base plate of the rhombic movable mold frame mold plate outer rib frame, the movable mold frame outer mold plates (3) are arranged on the movable mold frame mold plate outer rib frame (2), primary prepressing load sand bags (8) are evenly distributed on flange plates, webs on two sides and base plates of the movable mold frame outer mold plates (3), secondary prepressing load steel slag balance weight concrete blocks (9) are evenly distributed on the primary prepressing load sand bags (8), and tertiary prepressing mountain flour bags (10) are evenly distributed on the secondary prepressing load steel slag balance weight concrete blocks (9). The prepressing device accurately corrects the pre-camber of the mold plates, and construction quality of a cast-in-place box beam is improved.
Description
Technical field
The present invention relates to the assembled rear device that the camber of outboard template is carried out to precompressed adjustment of a kind of mobile formwork.
Background technology
Mobile formwork different due to gap and each bolt clipping forcee in assembled process, make the mobile formwork exterior sheathing after assembled there will be the phenomenon that arches upward, and have affected the beam prefabricated quality of case.Mobile formwork needs mobile formwork to carry out precompressed before the first hole box girder construction, and traditional precompressed mode is that sand pocket heap is pressed onto between the base plate and web of mobile formwork, is used for eliminating the nonelastic deformation of base plate and web, the elastic deformation of frange plate is not carried out to precompressed; This precompressed mode only adopts the form of random stacking sand pocket to carry out precompressed, and the effect of precompressed correction camber is bad, also can cause the generation of new nonelastic deformation, has had a strong impact on in-situ beam casting quality.
Summary of the invention
The invention provides self-propelled moveable formwork camber adjusting device, solved that existing precompressed technology exists, it is bad that the effect of camber is proofreaied and correct in precompressed, also can cause the problem of the generation of new nonelastic deformation.
The present invention solves above technical problem by the following technical programs:
A kind of self-propelled moveable formwork camber adjusting device, comprise bridge pier, on bridge pier, be provided with the mobile formwork template external fin framework of rhombus, on the base plate of the mobile formwork template external fin framework of rhombus, be provided with adjustable exterior sheathing support post, on adjustable exterior sheathing support post, be provided with mobile formwork exterior sheathing, upper end at the mobile formwork template external fin framework of rhombus is provided with the mobile formwork girder with outrigger, in mobile formwork template external fin framework, be provided with mobile formwork exterior sheathing, at the frange plate of mobile formwork exterior sheathing, on two coxostermums and base plate, be all evenly equipped with first order prefabricating load sand pocket, on first order prefabricating load sand pocket on the base plate of mobile formwork exterior sheathing, be evenly equipped with second level prefabricating load slag weight concrete piece, on the prefabricating load slag weight concrete piece of the second level, be evenly equipped with third level precompressed stone flour bag.
Between the mobile formwork girder with outrigger and the base plate of mobile formwork template external fin framework, be provided with high-strength deformed steel bar suspension rod, between the web of mobile formwork exterior sheathing and mobile formwork template external fin framework, be provided with diagonal brace pull bar.
Apparatus of the present invention have well been eliminated the camber of moving die plate exterior sheathing by three grades of loading precompressed, proofreaied and correct template bed die absolute altitude, and material is saved in precompressed, and prepressing materials loading and unloading is convenient, has improved the construction quality of cast-in-situ box girder.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
A kind of self-propelled moveable formwork camber adjusting device, comprise bridge pier 1, on bridge pier 1, be provided with the mobile formwork template external fin framework 2 of rhombus, on the base plate of the mobile formwork template external fin framework 2 of rhombus, be provided with adjustable exterior sheathing support post 5, on adjustable exterior sheathing support post 5, be provided with mobile formwork exterior sheathing 3, upper end at the mobile formwork template external fin framework 2 of rhombus is provided with the mobile formwork girder 6 with outrigger, in mobile formwork template external fin framework 2, be provided with mobile formwork exterior sheathing 3, at the frange plate of mobile formwork exterior sheathing 3, on two coxostermums and base plate, be all evenly equipped with first order prefabricating load sand pocket 8, on first order prefabricating load sand pocket 8 on the base plate of mobile formwork exterior sheathing 3, be evenly equipped with second level prefabricating load slag weight concrete piece 9, on second level prefabricating load slag weight concrete piece 9, be evenly equipped with third level precompressed stone flour bag 10.
Between the mobile formwork girder 6 with outrigger and the base plate of mobile formwork template external fin framework 2, be provided with high-strength deformed steel bar suspension rod 7, between the web of mobile formwork exterior sheathing 3 and mobile formwork template external fin framework 2, be provided with diagonal brace pull bar 4.
Claims (2)
1. a self-propelled moveable formwork camber adjusting device, comprise bridge pier (1), on bridge pier (1), be provided with the mobile formwork template external fin framework (2) of rhombus, on the base plate of the mobile formwork template external fin framework (2) of rhombus, be provided with adjustable exterior sheathing support post (5), on adjustable exterior sheathing support post (5), be provided with mobile formwork exterior sheathing (3), upper end at the mobile formwork template external fin framework (2) of rhombus is provided with the mobile formwork girder (6) with outrigger, in mobile formwork template external fin framework (2), be provided with mobile formwork exterior sheathing (3), it is characterized in that, at the frange plate of mobile formwork exterior sheathing (3), on two coxostermums and base plate, be all evenly equipped with first order prefabricating load sand pocket (8), on first order prefabricating load sand pocket (8) on the base plate of mobile formwork exterior sheathing (3), be evenly equipped with second level prefabricating load slag weight concrete piece (9), on second level prefabricating load slag weight concrete piece (9), be evenly equipped with third level precompressed stone flour bag (10).
2. a kind of self-propelled moveable formwork camber adjusting device according to claim 1, it is characterized in that, between the mobile formwork girder (6) with outrigger and the base plate of mobile formwork template external fin framework (2), be provided with high-strength deformed steel bar suspension rod (7), between the web of mobile formwork exterior sheathing (3) and mobile formwork template external fin framework (2), be provided with diagonal brace pull bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855376.1U CN203639838U (en) | 2013-12-24 | 2013-12-24 | Self-propelled movable mold frame pre-camber adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855376.1U CN203639838U (en) | 2013-12-24 | 2013-12-24 | Self-propelled movable mold frame pre-camber adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639838U true CN203639838U (en) | 2014-06-11 |
Family
ID=50871096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855376.1U Expired - Fee Related CN203639838U (en) | 2013-12-24 | 2013-12-24 | Self-propelled movable mold frame pre-camber adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669228A (en) * | 2013-12-24 | 2014-03-26 | 中铁十九局集团第三工程有限公司 | Self-propelled movable mold frame pre-camber regulating device and regulating method thereof |
| CN114012018A (en) * | 2021-11-04 | 2022-02-08 | 中国铁建重工集团股份有限公司道岔分公司 | Steel rail mold adjusting device and method |
-
2013
- 2013-12-24 CN CN201320855376.1U patent/CN203639838U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669228A (en) * | 2013-12-24 | 2014-03-26 | 中铁十九局集团第三工程有限公司 | Self-propelled movable mold frame pre-camber regulating device and regulating method thereof |
| CN103669228B (en) * | 2013-12-24 | 2016-08-24 | 中铁十九局集团第三工程有限公司 | Self-propelled moveable formwork camber method of adjustment |
| CN114012018A (en) * | 2021-11-04 | 2022-02-08 | 中国铁建重工集团股份有限公司道岔分公司 | Steel rail mold adjusting device and method |
| CN114012018B (en) * | 2021-11-04 | 2023-12-12 | 中国铁建重工集团股份有限公司道岔分公司 | Rail die adjusting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20171224 |