CN208534025U - Floor slab back casting band separate support formwork erecting structure - Google Patents
Floor slab back casting band separate support formwork erecting structure Download PDFInfo
- Publication number
- CN208534025U CN208534025U CN201821011248.8U CN201821011248U CN208534025U CN 208534025 U CN208534025 U CN 208534025U CN 201821011248 U CN201821011248 U CN 201821011248U CN 208534025 U CN208534025 U CN 208534025U
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- alter
- mould plate
- pouring strips
- jacking
- strips mould
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Abstract
The utility model discloses a kind of floor slab back casting band separate support formwork erecting structures, slab form is equipped with below floor, alter-pouring strips mould plate is equipped with below post-cast strip, the width both ends of alter-pouring strips mould plate extend to below floor and connect with slab form, the slab form is by slab form support device, the alter-pouring strips mould plate is supported by alter-pouring strips mould plate independent support device, the alter-pouring strips mould plate is one whole template, the alter-pouring strips mould plate independent support device includes independent support jacking, the independent support jacking has jacking plate, the jacking plate of the independent support jacking is supported on the width edges at two ends of the alter-pouring strips mould plate, the width edges at two ends of the alter-pouring strips mould plate corresponds to independent support jacking position and opens up hole.Cantilever force phenomenon caused by the utility model avoids after demoulding that floor pillar is secondary and returns back to top, securely and reliably, and alter-pouring strips mould plate can be convenient dismounting.
Description
Technical field
The utility model relates to technical field of building construction, and in particular to floor slab back casting band formwork erecting structure.
Background technique
It is to prevent monolithic reinforced concrete structure since autogenous shrinkage is uneven or settles not that post-cast strip, which is in construction,
Issuable harmful cracks are stayed in sole plate, wall, floor corresponding position and are set according to design or job specfication requirement
Temporary construction seam, after a period of time teeming concrete again.
The formwork erection of conventional beam slab post-cast strip uses following methods substantially:
1, alter-pouring strips mould plate and slab form are integrally set up, and are removed simultaneously, and form removable post-cast strip both sides are set up again again
Support returns back to top.Using this method in form removable, both sides floor becomes cantilever slab, changes stress.Although returning back to top,
Deformation is produced, existing lower flexure strain can not restore.
2, alter-pouring strips mould plate and slab form are independently set up, slab form remove when retain alter-pouring strips mould plate, after pour
It is removed again after the completion of band concreting.This method does not change floor force way, but alter-pouring strips mould plate occupancy is big, and
Concrete is easily flowed at post-cast strip, falls into sundries, and cleaning is difficult, influences post-cast strip concrete pouring quality.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of floor slab back casting band separate support formwork erecting structure,
Alter-pouring strips mould plate can be removed after the completion of floor slab construction, while both sides floor after slab form dismounting being avoided to become cantilever slab.
In order to solve the above technical problems, the utility model adopts the following technical solution: floor slab back casting band separate support branch
Mode structure is equipped with slab form below floor, and alter-pouring strips mould plate, the width both ends of alter-pouring strips mould plate are equipped with below post-cast strip
It extends to below floor and connects with slab form, the slab form is by slab form support device, the post-cast strip
Template is supported by alter-pouring strips mould plate independent support device, the slab form support device and alter-pouring strips mould plate independent support device
It is separated from each other, the alter-pouring strips mould plate is one whole template, and the alter-pouring strips mould plate independent support device includes independent branch support
Support, the independent support jacking have jacking plate, and the jacking plate of the independent support jacking is supported on the alter-pouring strips mould plate
Width edges at two ends, the width edges at two ends of the alter-pouring strips mould plate correspond to independent support jacking position and open up hole, and should
The size of hole is enough to make the jacking plate of independent support jacking to pass freely through.
Preferably, the alter-pouring strips mould plate independent support device includes steel pipe post and connect in length and breadth with steel pipe post
To bar and the horizon bar of sweeping the floor.
Preferably, the independent support jacking is equipped with lead screw, and the lead screw is threadedly coupled with the top of steel pipe post.
The technical solution adopted in the utility model, slab form support device and alter-pouring strips mould plate independent support device are mutual
Separation, slab form and alter-pouring strips mould plate integral formwork support when construction, since the width edges at two ends of alter-pouring strips mould plate is corresponding independent
Support jacking position opens up hole, and the size of the hole is enough to make the jacking plate of independent support jacking to pass freely through, in this way,
After floorslab concrete reaches strength of mould stripping, slab form and alter-pouring strips mould plate can be removed, while still retaining alter-pouring strips mould plate
Independent support device installs alter-pouring strips mould plate before the concreting of post-cast strip again, takes with the floorslab concrete poured
It connects.Therefore, the utility model bring has the beneficial effect that
1, alter-pouring strips mould plate independent support device is not removed after the completion of floor slab construction, is propped up floorslab suspension arm section
Support, does not change original structure stress, cantilever force phenomenon caused by avoiding after demoulding that floor pillar is secondary and returning back to top, securely and reliably.
2, since alter-pouring strips mould plate can be convenient dismounting, compared with the form of construction work for retaining alter-pouring strips mould plate, after facilitating
The turnover with template is poured, saves material, and concrete, sundries are fallen by post-cast strip gap, avoid easily flowing at post-cast strip
Enter concrete, fall into the drawbacks of sundries, carry out removing for the cleaning of post-cast strip concrete seam, dabbing and reinforcing bar with can be convenient
The processes such as rust.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is the axis geodesic structure schematic diagram of the utility model.
Fig. 2 is the plan view from above of the utility model.
Fig. 3 is the first lateral structure schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model
Protection scope.
As shown in Figure 1 to Figure 3, floor slab back casting band separate support formwork erecting structure, is equipped with slab form below floor 1
11, alter-pouring strips mould plate 21 is equipped with below post-cast strip 2, the width both ends of alter-pouring strips mould plate 21 extend to 1 lower section of floor and and building
Template die plate 11 connects, and the slab form 11 is supported by slab form support device 12, and the alter-pouring strips mould plate 21 is by post-cast strip
Template independent support device 23 supports.
Wherein, the slab form support device 12 and alter-pouring strips mould plate independent support device 23 are separated from each other.After described
Pouring band template 21 is one whole template, and the alter-pouring strips mould plate independent support device 23 includes independent support jacking, the independence
Support jacking has jacking plate, and the jacking plate of the independent support jacking is supported on two end edge of width of the alter-pouring strips mould plate
Edge, the width edges at two ends of the alter-pouring strips mould plate correspond to independent support jacking position and open up hole 22, and the hole 22
Size is enough to make the jacking plate of independent support jacking to pass freely through, in order to remove alter-pouring strips mould plate after the completion of floor slab construction
21 but retain alter-pouring strips mould plate independent support device 23.
It will be appreciated by persons skilled in the art that slab form support device and alter-pouring strips mould plate independent support device
It is all made of conventional mould plate supporting device, it is important that slab form support device and alter-pouring strips mould plate are independently supported to dress
It sets and is separated from each other.
In the present embodiment, the alter-pouring strips mould plate independent support device 23 includes steel pipe post and connects with steel pipe post
Vertically and horizontally sweep the floor bar and the horizon bar connect passes through bar and the horizon bar guarantee steel pipe post stability of vertically and horizontally sweeping the floor.The independence
Support jacking is equipped with lead screw, and the lead screw is threadedly coupled with the top of steel pipe post.It is high to be adjusted by the thread independent support jacking
Degree makes to flush at the top of supporting plate with die head.
After floorslab concrete reaches strength of mould stripping, slab form 11 and alter-pouring strips mould plate 21 can be removed, while still protecting
Stay alter-pouring strips mould plate independent support device 23.After in post-cast strip two sides, concrete reaches the time of design code, post-cast strip is secondary
Formwork reinstalls alter-pouring strips mould plate 21.The laitance of entire concrete surface is cut before form for seal, and is dug into hair side,
The rubbish and sundries in post-cast strip are removed, and watering is wet in advance, be laid with cement slurry, to ensure post-cast strip concrete and first pour the concrete smash
Connection is good.
Since alter-pouring strips mould plate independent support device 23 is independently arranged, after alter-pouring strips mould plate 21 is removed, retain post-cast strip mould
23 support top floor of plate independent support device, does not change original stress, floor reasonable stress, sundries are easy to clean at post-cast strip.
It is compared with traditional mold method, eliminates pillar secondary counter top process, alter-pouring strips mould plate can be used in turn in time, save material.
And bottom plate connects that raft is smooth, and no faulting of slab ends solves the problems, such as long-standing common quality defect at post-cast strip, reduces repairing for later period
It mends, plastering expense, especially suitable for high-building construction, with biggish economic benefit and social benefit.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (3)
1. floor slab back casting band separate support formwork erecting structure, is equipped with slab form, after being equipped with below post-cast strip below floor
Band template is poured, the width both ends of alter-pouring strips mould plate extend to below floor and connect with slab form, it is characterised in that: the building
By slab form support device, the alter-pouring strips mould plate is supported template die plate by alter-pouring strips mould plate independent support device, described
Slab form support device and alter-pouring strips mould plate independent support device are separated from each other, and the alter-pouring strips mould plate is one whole template,
The alter-pouring strips mould plate independent support device includes independent support jacking, and the independent support jacking has jacking plate, described only
The jacking plate of vertical support jacking is supported on the width edges at two ends of the alter-pouring strips mould plate, the width both ends of the alter-pouring strips mould plate
Edge corresponds to independent support jacking position and opens up hole, and the size of the hole be enough to make the jacking plate of independent support jacking from
By passing through.
2. floor slab back casting band separate support formwork erecting structure according to claim 1, it is characterised in that: the post-cast strip mould
Vertically and horizontally sweep the floor bar and the horizon bar that plate independent support device includes steel pipe post and connect with steel pipe post.
3. floor slab back casting band separate support formwork erecting structure according to claim 2, it is characterised in that: the independent support
Jacking is equipped with lead screw, and the lead screw is threadedly coupled with the top of steel pipe post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821011248.8U CN208534025U (en) | 2018-06-28 | 2018-06-28 | Floor slab back casting band separate support formwork erecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821011248.8U CN208534025U (en) | 2018-06-28 | 2018-06-28 | Floor slab back casting band separate support formwork erecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534025U true CN208534025U (en) | 2019-02-22 |
Family
ID=65379025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821011248.8U Expired - Fee Related CN208534025U (en) | 2018-06-28 | 2018-06-28 | Floor slab back casting band separate support formwork erecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499911A (en) * | 2019-09-04 | 2019-11-26 | 重庆建工第二建设有限公司 | A kind of alter-pouring strips mould plate separate adjustable support construction |
| CN111561150A (en) * | 2020-05-25 | 2020-08-21 | 中建七局第一建筑有限公司 | Post-cast strip supporting system |
| CN112609980A (en) * | 2020-12-18 | 2021-04-06 | 中国建筑第四工程局有限公司 | Construction method of post-cast strip back-jacking aluminum alloy single-column |
| CN115324330A (en) * | 2022-09-07 | 2022-11-11 | 江苏省华建建设股份有限公司 | Post-cast strip upper-suspension lower-fixation independent supporting structure and construction method thereof |
-
2018
- 2018-06-28 CN CN201821011248.8U patent/CN208534025U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499911A (en) * | 2019-09-04 | 2019-11-26 | 重庆建工第二建设有限公司 | A kind of alter-pouring strips mould plate separate adjustable support construction |
| CN110499911B (en) * | 2019-09-04 | 2021-11-23 | 重庆建工第二建设有限公司 | Supporting structure with adjustable post-cast strip template separation |
| CN111561150A (en) * | 2020-05-25 | 2020-08-21 | 中建七局第一建筑有限公司 | Post-cast strip supporting system |
| CN112609980A (en) * | 2020-12-18 | 2021-04-06 | 中国建筑第四工程局有限公司 | Construction method of post-cast strip back-jacking aluminum alloy single-column |
| CN115324330A (en) * | 2022-09-07 | 2022-11-11 | 江苏省华建建设股份有限公司 | Post-cast strip upper-suspension lower-fixation independent supporting structure and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |