CN2061580U - Shuttering device for lifting removal form of box-type building member - Google Patents
Shuttering device for lifting removal form of box-type building member Download PDFInfo
- Publication number
- CN2061580U CN2061580U CN 90203760 CN90203760U CN2061580U CN 2061580 U CN2061580 U CN 2061580U CN 90203760 CN90203760 CN 90203760 CN 90203760 U CN90203760 U CN 90203760U CN 2061580 U CN2061580 U CN 2061580U
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- China
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- steel
- core
- mold
- box house
- plate device
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- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a shuttering device for lifting and releasing molds of a box-type building member, which is composed of an inner mold and an outer mold. The utility model is characterized in that the inner mold is a non-shrinking wedge-shaped core mold composed of a frame and a steel plate, wherein the frame is made of reinforced concrete or sectional steel, and the steel plate is covered on the surface of the frame. The outer mold is an ordinary large shuttering or a steel wood composite shuttering. Steel beams are paved along the bottom of the periphery of the core mold. Jacks are respectively arranged at four corners below the steel beams to lift the member, and the four jacks are communicated by oil channels to synchronically lift and release the mold. Because the core mold is fixed, the time of supporting and detaching the mold is saved. The accuracy of the dimension of the member is ensured, the casting speed is accelerated, and the production cost of the member is reduced.
Description
The utility model belongs to the plate device that building unit is made usefulness, is specially adapted to the whole plate device that the box house component is manufactured that waters.
At present, plate device when the box house component is integrated poured is made up of inner formword and exterior sheathing, internal mold is combined into by little angle mould and large form, rely on supporting rod fixed form position, external mold adopts common large form, when pouring concrete, and after reaching lifting intensity, remove piecewise and support and inside and outside template.Tearing open of this plate device is cumbersome, time-consuming, and the template materials are many, and one time investment cost is big, amortization cost height.
The purpose of this utility model provides the plate device that the component jacking demoulding of a kind of box house is used, and adopts non-shrinking wedge shape core, and it is simple that plate device is made, and reduces a form removal operation, reduces the cost of production of box house component.
Component jacking demoulding plate device in box of the present utility model house is made up of inner formword, exterior sheathing and jacking demoulding jack, it is characterized in that: internal mold is a non-shrinking wedge shape core, combine by framework and steel form, around core, lay girder steel, a jack is respectively established at four angles under the girder steel, be used for the jacking demoulding, exterior sheathing is made external mold by common large form, steel wood composite shuttering.
The framework of wedge shape core can be that steel concrete is built, section steel manufacture or prefabricated units are made, the angle of inclination of core requires to decide with the metope gradient of box house component, range of tilt angles is 1.3～1.5%, core frame cover steel plate, for reducing the amount of deflection of steel plate, the concrete member of ribbed plate is set between frame column, beam, is connected with frame column, beam; Girder steel around the core bottom adopts i iron or channel-section steel to make; Jack under the girder steel is communicated with oil circuit, so that reach synchronization of jacking up.Before the concrete perfusion mandrel surface is made isolation processing, shop one lining mould between concrete component and core, when placing of concrete finishes, maintenance gets final product the demoulding, during the demoulding after reaching concrete lifting intensity, with use in concrete member jack jack-up slowly, because core is wedge shape, so member a bit will be broken away from core by jack-up slightly.
Because core maintains static, thus can save, striking time, the scantling precision also can guarantee, metope also can be avoided because of the spillage that form joint causes in the member, shaping speed is fast, reduces the member cost of production, is applicable to the prefabricated production of sloping core face box house component.
Below in conjunction with drawings and Examples the component jacking demoulding of box of the present utility model house is further described with plate device.
Fig. 1 is a box of the present utility model house component jacking demoulding plate device sectional drawing
Fig. 2 is the plan view of Fig. 1
An existing box house component jacking demoulding plate device, the gradient of core is 1.3%, core adopts steel concrete to do framework, frame column 1 cross section is 200 * 200mm, and the cross section of beam 2 is 200 * 200mm, is provided with the concrete member 9 of ribbed plate between whole frame column, beam, be connected and fixed with post, beam, be welded with 5 ［ channel-section steel 3 is welded on the channel-section steel 3 as face die plate with the steel plate 4 of 8 millimeters thick, and steel plate is done chamfering at 45 at Si Jiaochu along the surface of core framework; Core is connected with basis 5, and the girder steel 6 that the 5 centimetres of wide i iron in top flange are done is laid in the bottom around core, and bottom, four angles of girder steel is provided with jack 7, connects with oil circuit; Exterior sheathing 8 adopts large steel moulding plate.When core and exterior sheathing by to after wearing bolt and being connected, placing of concrete, after maintenance reaches desirable strength, promptly dismountable external mold, the member of jack-uping breaks away from core, then member is hung out the mould position.The absorption affinity of member top board and core can add a rubber and serve as a contrast mould between member top board and core when reducing the demoulding, treats that member hangs will serve as a contrast mould behind the core again and take off and reuse.
Also can select for use plastics to make the lining mould.
Claims (5)
1, a kind of box house component jacking demoulding plate device, inner formword, exterior sheathing and jacking demoulding jack are formed, it is characterized in that: internal mold is a non-shrinking wedge shape core, waters the framework and the steel plate that build up by steel concrete and combines, and steel plate covers on the framework; External mold is common large form or steel wood composite shuttering; Lay girder steel in the bottom all around along core, a jack is respectively established at four angles under the girder steel, and four jack are communicated with oil circuit.
2, box house component jacking demoulding plate device as claimed in claim 1 is characterized in that: the framework of core can be made of shaped steel or concrete prefabricated element, and the concrete member of ribbed plate is fastened between frame column, the beam.
3, box house component jacking demoulding plate device as claimed in claim 1 is characterized in that: the girder steel around the core adopts i iron or channel-section steel.
4, box house component jacking demoulding plate device as claimed in claim 1, it is characterized in that: the scope at the angle of inclination of core is 1.3～1.5%.
5, box house component jacking demoulding plate device as claimed in claim 1 is characterized in that: can be at mandrel surface small pieces of cloth used for patches film, and lining form can be with rubber or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90203760 CN2061580U (en) | 1990-03-31 | 1990-03-31 | Shuttering device for lifting removal form of box-type building member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90203760 CN2061580U (en) | 1990-03-31 | 1990-03-31 | Shuttering device for lifting removal form of box-type building member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2061580U true CN2061580U (en) | 1990-09-05 |
Family
ID=4884892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90203760 Withdrawn CN2061580U (en) | 1990-03-31 | 1990-03-31 | Shuttering device for lifting removal form of box-type building member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2061580U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088577A (en) * | 2016-08-17 | 2016-11-09 | 南阳市互联易家实业有限公司 | Energy-conserving and environment-protective armored concrete one house makes mould |
| CN109779101A (en) * | 2019-01-26 | 2019-05-21 | 郑顺榜 | A kind of construction method |
| CN110206227A (en) * | 2019-05-10 | 2019-09-06 | 中天建设集团有限公司 | A kind of superelevation column template reinforcing bar integral hoisting construction method |
| CN111946051A (en) * | 2020-09-10 | 2020-11-17 | 范志强 | Splicing type building template for constructional engineering |
| CN112412004A (en) * | 2020-11-27 | 2021-02-26 | 河南职业技术学院 | Concrete formwork capable of being rapidly disassembled |
-
1990
- 1990-03-31 CN CN 90203760 patent/CN2061580U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088577A (en) * | 2016-08-17 | 2016-11-09 | 南阳市互联易家实业有限公司 | Energy-conserving and environment-protective armored concrete one house makes mould |
| CN109779101A (en) * | 2019-01-26 | 2019-05-21 | 郑顺榜 | A kind of construction method |
| CN110206227A (en) * | 2019-05-10 | 2019-09-06 | 中天建设集团有限公司 | A kind of superelevation column template reinforcing bar integral hoisting construction method |
| CN111946051A (en) * | 2020-09-10 | 2020-11-17 | 范志强 | Splicing type building template for constructional engineering |
| CN112412004A (en) * | 2020-11-27 | 2021-02-26 | 河南职业技术学院 | Concrete formwork capable of being rapidly disassembled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |