CN206418523U - A kind of liftable post-cast strip template structure and system - Google Patents
A kind of liftable post-cast strip template structure and system Download PDFInfo
- Publication number
- CN206418523U CN206418523U CN201621446985.1U CN201621446985U CN206418523U CN 206418523 U CN206418523 U CN 206418523U CN 201621446985 U CN201621446985 U CN 201621446985U CN 206418523 U CN206418523 U CN 206418523U
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- China
- Prior art keywords
- post
- cast strip
- template
- falsework
- template structure
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Abstract
A kind of liftable post-cast strip template structure and system, wherein liftable post-cast strip template structure include being horizontally set on the template at post-cast strip；Also include falsework and the leading screw being connected between template and falsework；The falsework is located at the lower section of template, is arranged along post-cast strip long axis direction parallel interval；The falsework passes through leading screw and the adjustable connection of template.The utility model solves existing post-cast strip position building waste and removes inconvenient, not technical problem of the scaffold to the adverse effect of subsequent construction operation thoroughly and during post empiricism.
Description
Technical field
The utility model is related to architectural engineering construction technique field, particularly a kind of liftable post-cast strip template structure and body
System.
Background technology
Post-cast strip be to adapt to variation of ambient temperature, concrete shrinkage, the influence of the factor such as structure differential settlement, beam,
Plate（Including sole plate）, reserve in the structure such as wall there is one fixed width and the concrete poured again after certain time
Post-cast strip is generally set in band, the cast-in-place integral reinforced concrete structure of skyscraper, public building and super-long structural, made substantially
Product concrete can be with block construction, accelerating construction progress and shortening duration.
Rear pouring tape construction method is that after-pouring band beam-slab is constructed with agent structure beam slab at this stage, treats cast-in-place structural beam slab
When concrete reaches code requirement, the template and support system of beam slab are removed, retains template and the support of after-pouring band beam-slab part
System, when design requirement is met, pours post-cast strip concrete.It can be produced in work progress and in dabbing operation more
Rubble, broken concrete, dust and other impurities, these debris are required for removing out of follow-up concreting region in time, for
In the special construction operation of not form removal, scarfing cinder and cleaning will become very inconvenient, waste time and energy, and often result in removing not
Thoroughly situation, causes the construction quality of post-cast strip concrete pouring construction not good.
Another method is：The steel pipe framed bent and shuttering supporting at post-cast strip are first removed, then sets up steel pipe framed bent to return back to top
The beams and slabs of post-cast strip both sides.But just within this period of this dismounting and the process that returns back to top, the curb girder of post-cast strip two of large span
Plate is in cantilever position, and the beam slab arrangement of reinforcement at post-cast strip is typically designed by cantilevered structure, therefore easily causes beam
There is crack in plate；Return back to top the dynamics it is difficult to which control returns back to top that handles simultaneously, ultimately results in post-cast strip both sides beam slab and occurs asking compared with multimass
Topic.
The time that pours of different type post-cast strip concrete is different, and post-concreted expansion strip should be according to formerly pouring part coagulation
Depending on the contraction performance of soil, 60d after generally constructing；Pouring after settlement is preferably carried out after building is basically completed sedimentation.
Late poured band support system retention time is very long, influences subsequent construction.
Utility model content
The utility model proposes a kind of liftable post-cast strip template structure and system, to solve existing post-cast strip position and build
That building refuse is removed is inconvenient, not thoroughly and during post empiricism scaffold to the technology of the adverse effect of subsequent construction operation
Problem.
Technical solutions of the utility model are as follows.
A kind of liftable post-cast strip template structure, including it is horizontally set on the template at post-cast strip；Also include template branch
Frame and the leading screw being connected between template and falsework；The falsework is located at the lower section of template, along post-cast strip major axis side
Arranged to parallel interval；The falsework passes through leading screw and the adjustable connection of template.
It is preferred that, the main body of the falsework takes the shape of the letter U, and its both ends horizontal stretches out to form horizontal wing bar；The master
Interval is provided with vertical screwed hole on the cross bar of body.
It is preferred that, the template includes form surfacing, the one group of longitudinal direction time back of the body set along form surfacing bottom surface, parallel interval
It is stupefied and be connected to one group of one group of time back cord bottom surface laterally main back cord along longitudinal direction, parallel interval；On the main back cord, correspond to vertically
Vertical through holes one are provided with the position of screwed hole；The form surfacing is horizontally set between two montants of main body, template face
Vertical through holes two are provided with plate, at the position of correspondence vertical through holes one.
It is preferred that, the two ends of the main back cord are equipped with vertically movable U-shaped guide plate；What the guide plate was parallel to each other
Opposite side is clipped in the montant both sides of main body.
It is preferred that, the leading screw is interspersed in vertical screwed hole and vertical through holes one, and the bearing outer ring of leading screw upper end
It is fixed in vertical through holes one.
A kind of liftable post-cast strip template structure system, include post-cast strip both sides to be poured first pours floor, installed in treating
The formwork structure support for pouring the post-cast strip template structure below post-cast strip and being supported on below post-cast strip template structure；After described
It is above-mentioned post-cast strip template structure to pour with formwork structure；The opening of the main body of the falsework is just to post-cast strip to be poured, two
What the horizontal wing bar of root was respectively provided at both sides first pours below floor；The formwork erection is immediately below post-cast strip to be poured, main body
In the groove that two montants are surrounded with cross bar.
It is preferred that, the formwork structure support includes column, brace and drag link；The column has two groups, respectively edge
Post-cast strip length direction branch is located at first the pouring below floor of post-cast strip both sides to be poured；The horizontal drawknot of drag link is in two groups of columns
Between；One end of the brace is supported on drag link and column point of intersection, and the bottom part body that the other end is supported on falsework turns
At angle.
It is preferred that, the spacing in every group of column between adjacent two root posts is 1000mm~1500mm；Described back cord with
100mm~200mm spacing is arranged on the bottom surface of form surfacing.
The utility model has the characteristics that and beneficial effect compared with prior art.
1st, the utility model provides a kind of liftable post-cast strip template structure and system, need not remove post-cast strip position
In the case of support system, post-cast strip template structure system is lifted by adjusting screw, post-cast strip position building waste is solved clear
Except inconvenient, halfway problem；And solve adverse effect of the scaffold to subsequent construction operation during post empiricism.
2nd, the post-cast strip template structure of institute's utility model, by that can be risen in structure upper rotating threaded shaft by workman using shaking to pull
Integral mold plate system is dropped, before post-cast strip position concrete is poured, bed die is adjusted and declined, thoroughly removes and is being applied in post-cast strip
During work and dabbing operation in produce more rubble, broken concrete, dust and other impurities.
3rd, it is smaller using post supporting device space-consuming, and position scaffold system is first poured independently of other, removing
The post supporting device at post-cast strip position need not be removed when first pouring position scaffold system, position is first poured in whole process not to be had
In the cantilever moment, there are the quality problems such as crack so as to avoid first pouring position under construction loads and Gravitative Loads.
4th, using post supporting device, the working space of abundance is provided for the construction operation at the follow-up position, is solved
Adverse effect of traditional scaffold to subsequent construction inconvenience.
5th, the liftable plate device that the utility model is used, in that context it may be convenient to realize to the accumulation at post-cast strip position
Building waste, is thoroughly removed before post-cast strip concrete is poured；The support meanss used are simple for production while can be with,
Construction usage is that occupation of land is small, and sufficient working space is provided for subsequent construction operation.
Brief description of the drawings
Fig. 1 is the liftable post-cast strip template structure use state schematic diagram in the utility model.
Fig. 2 is the liftable post-cast strip template structure schematic diagram in the utility model.
Fig. 3 is leading screw enlarged diagram in I structure in Fig. 1.
Fig. 4 is the liftable post-cast strip template structure system schematic diagram in the utility model.
Reference：Floor, 5-brace, 6-leading screw are first poured in 1-main body, 2-horizontal wing bar, 3-column, 4-；61―
The two-way sleeve of bearing outer ring, 62-bearing inner race, 7-caulking groove, 8-main back cord, 9-guide plate, 10-shake pull, 11-it is vertical
Screwed hole, 12-vertical through holes one, 13-vertical through holes two, 14-secondary back cord, 15-form surfacing, 16-drag link.
Embodiment
The purpose of this utility model be to overcome the shortcomings of oneself have technology there is provided a kind of liftable post-cast strip template structure and
System, in the case where that need not remove the support system at post-cast strip position, post-cast strip template structure is lifted by adjusting screw 6,
Solve post-cast strip position building waste and remove inconvenient, halfway problem；And during solving post empiricism scaffold to rear
The adverse effect of continuous construction operation.
As depicted in figs. 1 and 2, this liftable post-cast strip template structure, including be horizontally set on the template at post-cast strip；
Also include falsework and the leading screw being connected between template and falsework 6；The falsework is located at the lower section of template,
Arranged along post-cast strip long axis direction parallel interval；The falsework passes through leading screw 6 and the adjustable connection of template；The band of leading screw 6
Moving platen is moved on perpendicular finger direction.
In the present embodiment, the main body 1 of the falsework takes the shape of the letter U, and its both ends horizontal stretches out to form horizontal wing bar 2；
Interval is provided with two vertical screwed holes 11 on the cross bar of the bottom of main body 1, and the vertical screwed hole 11 supplies leading screw 6 along its center
Axis is passed through, and vertical load is transmitted by cutting the screw thread on the body of leading screw 6 with the screw thread in vertical screwed hole 11；The main body
1 is made by square steel tube, and the opening upwards of main body 1 just do not pour position to post-cast strip during installation, its both ends horizontal wing bar 2
Position, which is adjacent to, first pours floor 4.
In the present embodiment, the template include form surfacing 15, along the bottom surface of form surfacing 15, parallel interval set one group
Longitudinal direction time back cord 14 and it is connected to one group of the one group bottom surface of back cord 14 laterally main back cord 8 along longitudinal direction, parallel interval；The main back of the body
Vertical through holes 1 are provided with stupefied 8, at the position of the vertical screwed hole 11 of correspondence；The form surfacing 15 is horizontally set on main body 1
Two montants between, on form surfacing 15, correspondence vertical through holes 1 position at be provided with vertical through holes 2 13.
In the present embodiment, the form surfacing 15 is made for two-ply；It is vertical on the form surfacing 15
Through hole 2 13 is identical with the external diameter of bearing inner race 62, and its center of circle is on the axis of leading screw 6；The upper strata glued board edge of form surfacing 15
Width two ends are each than lower floor glued board short 10mm in the width direction.
Described sectional dimension of back cord 14 is 80mm × 50mm, adjacent twice spacing of back cord 14 be 100mm~200mm it
Between.
In the present embodiment, the two ends of the main back cord 8 are equipped with vertically movable U-shaped guide plate 9；The phase of guide plate 9
Mutually parallel opposite side is clipped in the montant both sides of main body 1.
In the present embodiment, the leading screw 6 is interspersed in vertical screwed hole 11 and vertical through holes 1, and the upper end of leading screw 6
Bearing outer ring 61 be fixed in vertical through holes 1；Bearing inner race 62, the bearing inner race are provided with the bearing outer ring 61
62 are connected with the top of leading screw 6 and are made as an entirety, the insertion vertical through holes 1 of bearing outer ring 61 and are connected as one with main back cord 8
Individual entirety.
The top of the leading screw 6, the position contacted with bearing inner race 62 is processed when mantle fiber makes without mantle fiber；In silk
The top upper weld diameter of thick stick 6 and the two-way sleeve 7 of diameter identical caulking groove of bearing inner race 62, and with bearing inner race 62 and leading screw 6
Top is partially formed an entirety.The central axis of the two-way sleeve 7 of caulking groove and leading screw 6 and the central axis weight of bearing inner race 62
Close, pull 10 with the use of leading screw 6 can be made clockwise or counterclockwise with shaking, realize moving up and down for main back cord 8.
As shown in figure 4, a kind of liftable post-cast strip template structure system, include post-cast strip both sides to be poured first pours floor
4th, below post-cast strip to be poured post-cast strip template structure and the formwork structure being supported on below post-cast strip template structure
Support；The post-cast strip template structure is above-mentioned post-cast strip template structure；The opening of the main body 1 of the falsework is just treated
Post-cast strip is poured, what two horizontal wing bars 2 were respectively provided at both sides first pours the lower section of floor 4；The formwork erection is in post-cast strip to be poured
In the groove that underface, two montants of main body 1 and cross bar are surrounded.
In the present embodiment, load is transferred to formwork structure support by the template by main body 1.
In the present embodiment, the formwork structure support includes column 3, brace 5 and drag link 16；The column 3 has two
Group, first pours the lower section of floor 4 along what post-cast strip length direction branch was located at post-cast strip both sides to be poured respectively；The level of drag link 16 is drawn
Knot is between two groups of columns 3；One end of the brace 5 is supported on drag link 16 and the point of intersection of column 3, and the other end is supported on template
At the bottom comers of main body 1 of support.The column 3 is bolted by light gauge cold-formed steel shape to be made, and is supported in described
The lower section of the horizontal wing bar 2 of main body 1；The brace 5 is round steel pipe, and the bottom angle point of main body 1 is fixed in one end, and the other end is fixed on vertical
On post 3；The termination of brace 5 that the two ends of drag link 16 are fixed on column 3 with left and right respectively is attached, and is formed laterally about
Beam, so as to constitute firm lower bracket.
The construction method of this liftable post-cast strip template structure system, including step are as follows.
Step one：Post-cast strip template structure system, which is installed, to be prepared；It is main that post-cast strip template structure system installs preparation
It is prepared in terms of personnel, material and machinery three.
Step 2：Assemble column 3 and make the falsework and template of liftable post-cast strip template structure, and by leading screw 6
It is through in vertical through holes 1, bearing outer ring 61 and the vertical through holes 1 of the upper end of leading screw 6 are fixed.
Step 3：Falsework is attached to the top of column 3；
Step 4：The height of adjusting post 3, by the capital of column 3 with first pouring the squeezing action geometrical clamp of floor 4 at them
Middle horizontal wing bar 2.
Step 5：Brace 5 and drag link 16 are installed；Leading screw 6 is arranged in main back cord 8, then is combined body and is attached to
In main body 1：Main back cord 8 and the integral member of leading screw 6 are installed in main body 1 by the threaded connection of leading screw 6 and main body 1.
Step 6：By template and leading screw 6 it is adjustable be connected on falsework, the bottom of post-cast strip to be poured.
Step 7：10 rotating threaded shafts 6 are pulled with adjusting template height, the jacking of form surfacing 15 to post-cast strip bottom to be poured using shaking
Stop at portion's absolute altitude.
Step 8：Liftable post-cast strip template structure system is checked.
Step 9：Make post-cast strip concrete and pour post-cast strip.
Step 10：Post-cast strip concrete curing.
Step 11：Remove liftable post-cast strip template structure system.
In the present embodiment, in step 2, light gauge cold-formed steel shape component is bolted into making turns into column 3 or institute
The spacing stated in the as shaped component of column 3, every group of column between adjacent two root posts 3 is 1000mm~1500mm, the edge of column 3
What post-cast strip length direction was arranged in post-cast strip both sides first pours the lower section of floor 4；By chi of the individual layer glued board according to form surfacing 15
Very little requirement is made as double template；Time back cord 14 is arranged on form surfacing with 100mm~200mm spacing in the plate device
15 bottom surface.
In the present embodiment, the step in step 4 is specially the height of adjusting post 3, by the capital of column 3 with first pouring floor 4
Between squeezing action, horizontal wing bar 2 is clipped between which with the horizontal wing bar 2 of fixed form support；Installed in step 5
One end of brace 5 specifically, be first fixed at the bottom comers of main body 1 of falsework, the other end is solid by brace 5 and drag link 16
Due on the shaft of column 3；Then drag link 16 be installed again, the drawing two ends of drag link 16 respectively be fixed on it is oblique on column 3
The termination of bar 5 is connected and fixed；Step 6 is specifically, the lower end of leading screw 6 is screwed in vertical screwed hole 11, and be directed to plate 9
The opposite side being parallel to each other is clipped in the montant both sides of main body 1.
Content described in this specification embodiment is only enumerating to the way of realization of utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model is covered
Those skilled in the art according to the utility model conceive it is conceivable that equivalent technologies mean.
Claims (8)
1. a kind of liftable post-cast strip template structure, including it is horizontally set on the template at post-cast strip；It is characterized in that：Also include
There are falsework and the leading screw being connected between template and falsework（6）；
The falsework is located at the lower section of template, is arranged along post-cast strip long axis direction parallel interval；
The falsework passes through leading screw（6）With the adjustable connection of template.
2. a kind of liftable post-cast strip template structure according to claim 1, it is characterised in that：The master of the falsework
Body（1）Take the shape of the letter U, its both ends horizontal stretches out to form horizontal wing bar（2）；
The main body（1）Cross bar on interval be provided with vertical screwed hole（11）.
3. a kind of liftable post-cast strip template structure according to claim 2, it is characterised in that：The template includes template
Panel（15）, along form surfacing（15）One group of longitudinal direction time back cord that bottom surface, parallel interval are set（14）With along longitudinal direction, parallel interval
It is connected to one group back cord（14）The horizontal main back cord of one group of bottom surface（8）；
The main back cord（8）Upper, the vertical screwed hole of correspondence（11）Position at be provided with vertical through holes one（12）；
The form surfacing（15）It is horizontally set on main body（1）Two montants between, form surfacing（15）Upper, correspondence is vertical logical
Kong Yi（12）Position at be provided with vertical through holes two（13）.
4. a kind of liftable post-cast strip template structure according to claim 3, it is characterised in that：The main back cord（8）'s
Two ends are equipped with vertically movable U-shaped guide plate（9）；The guide plate（9）The opposite side being parallel to each other is clipped in main body（1）Montant
Both sides.
5. a kind of liftable post-cast strip template structure according to claim 3 or 4, it is characterised in that：The leading screw（6）Wear
It is inserted in vertical screwed hole（11）With vertical through holes one（12）In, and leading screw（6）The bearing outer ring of upper end（61）It is fixed on vertical
Through hole one（12）In.
6. a kind of liftable post-cast strip template structure system, include post-cast strip both sides to be poured first pours floor（4）, installed in treating
The formwork structure support for pouring the post-cast strip template structure below post-cast strip and being supported on below post-cast strip template structure；Its feature
It is：The post-cast strip template structure is the post-cast strip template structure described in claim 5；The main body of the falsework
（1）Opening just to post-cast strip to be poured, two horizontal wing bars（2）What is be respectively provided at both sides first pours floor（4）Lower section；The mould
Plate branch is located at immediately below post-cast strip to be poured, main body（1）The groove that surrounds of two montants and cross bar in.
7. a kind of liftable post-cast strip template structure system according to claim 6, it is characterised in that：The formwork structure
Support includes column（3）, brace（5）And drag link（16）；The column（3）There are two groups, respectively along post-cast strip length direction
What branch was located at post-cast strip both sides to be poured first pours floor（4）Lower section；The drag link（16）Horizontal drawknot is in two groups of columns（3）It
Between；The brace（5）One end be supported on drag link（16）With column（3）Point of intersection, the other end is supported on the master of falsework
Body（1）At bottom comers.
8. a kind of liftable post-cast strip template structure system according to claim 7, it is characterised in that：Phase in every group of column
Adjacent two root posts（3）Between spacing be 1000mm~1500mm；Described back cord（14）Pacified with 100mm~200mm spacing
Mounted in form surfacing（15）Bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446985.1U CN206418523U (en) | 2016-12-27 | 2016-12-27 | A kind of liftable post-cast strip template structure and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446985.1U CN206418523U (en) | 2016-12-27 | 2016-12-27 | A kind of liftable post-cast strip template structure and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206418523U true CN206418523U (en) | 2017-08-18 |
Family
ID=59576810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446985.1U Withdrawn - After Issue CN206418523U (en) | 2016-12-27 | 2016-12-27 | A kind of liftable post-cast strip template structure and system |
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| Country | Link |
|---|---|
| CN (1) | CN206418523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522282A (en) * | 2016-12-27 | 2017-03-22 | 河北建筑工程学院 | Liftable post-cast strip template structure and system and construction method thereof |
| CN110043035A (en) * | 2019-02-25 | 2019-07-23 | 中天西北建设投资集团有限公司 | A kind of novel post empiricism method for supporting |
| CN114922417A (en) * | 2022-05-19 | 2022-08-19 | 中建三局集团有限公司 | Post-cast strip formwork-supporting-free and support-free system and construction method thereof |
-
2016
- 2016-12-27 CN CN201621446985.1U patent/CN206418523U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522282A (en) * | 2016-12-27 | 2017-03-22 | 河北建筑工程学院 | Liftable post-cast strip template structure and system and construction method thereof |
| CN110043035A (en) * | 2019-02-25 | 2019-07-23 | 中天西北建设投资集团有限公司 | A kind of novel post empiricism method for supporting |
| CN110043035B (en) * | 2019-02-25 | 2022-03-15 | 中天西北建设投资集团有限公司 | Post-cast strip construction supporting method |
| CN114922417A (en) * | 2022-05-19 | 2022-08-19 | 中建三局集团有限公司 | Post-cast strip formwork-supporting-free and support-free system and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170818 Effective date of abandoning: 20190115 |