CN207245186U - Basement floor stent - Google Patents
Basement floor stent Download PDFInfo
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- CN207245186U CN207245186U CN201721272445.0U CN201721272445U CN207245186U CN 207245186 U CN207245186 U CN 207245186U CN 201721272445 U CN201721272445 U CN 201721272445U CN 207245186 U CN207245186 U CN 207245186U
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Abstract
The utility model discloses a kind of basement floor stent, the stent includes upright bar, horizontal rod, longitudinal horizontal rod and fastener, every is sheathed with a screw rod with outer wall of basement side form component to the horizontal rod outer end for drawing reinforcing bar contour, regulating nut is rotary with screw rod, regulating nut and the horizontal rod outer end against, the screw rod outer end, which is equipped with, is used to clamp this to drawing the horizontal stupefied jacking of the double steel pipe on the inside of reinforcing bar, the jacking and the horizontal stupefied banding fixed of the double steel pipe clamped.The stent can provide outer wall of basement side form component in construction lateral drawknot supporting and provide longitudinal bracing at the same time but also to floor bottom mould plate.
Description
Technical field
The falsework construction technology of the cast-in-place concrete structure in civil construction project field is the utility model is related to, is had
Body say be a kind of basement structure floor stent.
Background technology
With expanding economy and the progress of technology, the application of urban underground space (basement) is also more and more extensive.Ground
Lower cell structure is located in foundation pit, and according to basement engineering geological condition and the difference of projected depth, reinforcing bar is used in soft soil foundation
Concrete piling obtains relatively broad application as the form of foundation pit enclosure.When land used is nervous, campshed and basement are gone along with sb. to guard him
The distance between exterior wall is small, lacks the space of outside formwork between the two, so inner side can only be taken outer wall of basement unilateral
The mode of formwork is constructed;Alternatively, the relevant regulations protected according to safety of urban transit, go along with sb. to guard him outside campshed and basement
It should use plain concrete backfill synchronous with agent structure closely knit between wall, therefore also can only use inner side is unilateral to prop up to outer wall of basement
The mode of mould is constructed.
And the construction method of single side formwork is that chipping is gone along with sb. to guard him campshed inner surface and sprayed on the inside of the outer wall of basement of the prior art
Fine-stone concrete is levelling, binds outer wall of basement reinforcing bar, and implantation is above-mentioned to drawing the welding of reinforcing bar stage casing to drawing reinforcing bar on campshed is gone along with sb. to guard him
There is seal plate to drawing reinforcing bar to be welded with limiting plate close to inner position, the inner side template of outer wall of basement is against limiting plate
On, and to be fixed with the vertical lumps of wood stupefied for the side template inner surface, by double steel pipe it is horizontal it is stupefied be pressed in the stupefied inner side of the lumps of wood, and chevron button is worn
This is crossed to drawing reinforcing bar and to clasp double steel pipe level stupefied, then to drawing reinforcing bar is inner to screw in fastening nut, successively by chevron button, double
Steel pipe level is stupefied, the lumps of wood is stupefied, side template and limiting plate compress, and forms outer wall of basement side form component;As shown in Figure 1, then use
The 101 External Wall side form component 102 of tripod of steel tube fastener formula is reinforced, and specifically, tripod 101 is by upright bar 103, water
Flat bar 104 and brace 105 are formed by connecting through fastener 106, on-slip muscle 108 are implanted into 107 concrete of basement bottom board, by brace
105 tops and chevron button 109 are against fixation, and by 105 bottom of brace and on-slip muscle 108 against fixation.After completing single side formwork,
I.e. pourable outer wall of basement concrete.
And the work progress of the basement floor of the prior art is, upright bar and horizon bar are up set up from basement bottom board
Tube and couple scaffold, and top plate end template is laid with cradle top, then floor bar is bound, finally pour into a mould floorslab concrete.
There are following defect for the construction method of the above-mentioned prior art:First, floor stent and exterior wall single side formwork are in space
It is overlapping on position, interfere, so both can not synchronously set up, which results in construction, it is necessary to first set up exterior wall one side
Formwork, then exterior wall concrete is poured into a mould, treat that exterior wall concrete is stiff and then outside formwork of dismantling, then can just set up floor branch
Frame simultaneously carries out follow-up floor slab construction, in this way, the construction period is grown, speed of application is slow, and construction efficiency is poor;Secondly, External Wall side form
The process that the tripod of the steel tube fastener formula of component reinforcing is set up and removed is cumbersome, it is especially desirable to drills and plants on bottom plate
On-slip muscle, when dismounting, again must cut away on-slip muscle, therefore time-consuming and laborious, increase consumable quantity and cost of labor, economic benefit
Difference.
Utility model content
The technical problems to be solved in the utility model can carry outer wall of basement side form component when being to provide a kind of construction
The basement floor stent of longitudinal bracing can be provided floor bottom mould plate again at the same time for lateral drawknot supporting.
The technical solution of the utility model is to provide a kind of basement floor stent, it includes upright bar, transverse horizontal
Bar, longitudinal horizontal rod and fastener, upright bar, horizontal rod and longitudinal horizontal rod connect integral, every and basement through fastener
The horizontal rod outer end contour to drawing reinforcing bar of exterior wall side form component is sheathed with a screw rod, and regulating nut is rotary with screw rod,
Regulating nut is with the horizontal rod outer end against the screw rod outer end, which is equipped with, is used to clamp this to drawing the double steel pipe water on the inside of reinforcing bar
Flat stupefied jacking, the jacking and the horizontal stupefied banding fixed of the double steel pipe clamped.
The method constructed using the basement floor stent to outer wall of basement and floor, its step are included:By ground
After the completion of lower room exterior wall side form component is set up, then with fastener upright bar, horizontal rod, longitudinal horizontal rod are set up into floor branch
Frame, and synchronously by the corresponding horizontal rod of the inner insertion of screw rod and clamp the jacking of screw rod outer end outside corresponding basement
The double steel pipe level of wall side form component is stupefied, then rotating regulating nut makes it be pushed against with horizontal rod outer end, then will with iron wire
The jacking of screw rod outer end and the horizontal stupefied banding fixed of the double steel pipe clamped;Subsequently floor bottom mould is laid with floor stent
Plate, and floor bar is bound, last one cast outer wall of basement and floorslab concrete.
The utility model basement floor stent compared with prior art, has the following advantages and effect.
First, following two functions only are achieved that with the floor stent:Outer wall of basement side form component can be provided
Lateral drawknot supporting can provide longitudinal bracing to floor bottom mould plate again at the same time, in this way, just eliminating the External Wall side of the prior art
Membrane module is set up the step of tripod of reinforcing, naturally also avoids the process in basement bottom board implantation on-slip muscle, together
Sample also avoids cutting on-slip muscle, removes the step of tripod, therefore time saving and energy saving, reduces consumable quantity, reduce manually into
This, improves economic benefit;More it is essential that since a stent has just supported exterior wall side form and floor bottom mould plate at the same time,
So outer wall of basement and floorslab concrete can be poured into a mould integrally, this just significantly accelerates construction progress, hence it is evident that the duration is shortened,
Speed of application greatly is accelerated, significantly improves construction efficiency.
Preferably, the floor stent further includes horizontal additional levels quarter butt and longitudinal additional levels bar, above-mentioned transverse direction
Additional levels quarter butt and longitudinal additional levels bar are also connected through fastener with upright bar;Every horizontal additional levels quarter butt outer end also fitting
There is the screw rod with jacking and regulating nut.Correspondingly, when the vertical spacing and floor stent to drawing reinforcing bar of outer wall of basement
The vertical spacing of horizontal rod is inconsistent, cause outer wall of basement some to draw reinforcing bar lack face horizontal rod
When, connection and above-mentioned horizontal additional levels quarter butt level to drawing reinforcing bar in the upright bar of floor stent, and laterally additional
The screw rod of horizontal quarter butt the inner insert band jacking and regulating nut, then regulating nut is rotated, jacking is clamped corresponding double steel
Pipe is horizontal stupefied and by its banding fixed.In this way, such scheme is solved to drawing the vertical spacing of reinforcing bar small and the horizontal stroke of floor stent
The problem of lateral support can not be obtained to drawing reinforcing bar to the vertical spacing big caused part having more of horizon bar, further enhance
The lateral drawknot enabling capabilities of the stent.
Brief description of the drawings
Fig. 1 is the positive structure diagram of the outer wall of basement single side formwork of the prior art.
Fig. 2 is plan structure signal of the utility model as the basement floor stent of outer wall of basement single side formwork
Figure.
Fig. 3 is the schematic cross-sectional view in the A-A directions along Fig. 2.
Fig. 4 is the schematic cross-sectional view in the B-B directions along Fig. 2.
Fig. 5 is facing structure signal of the utility model as the basement floor stent of outer wall of basement single side formwork
Figure.
Shown in figure
Parts 101, the tripod of the single side formwork of the prior art, 102, exterior wall side form component, 103, upright bar, 104, water
Flat bar, 105, brace, 106, fastener, 107, basement bottom board, 108, on-slip muscle, 109, chevron button;
The parts 1 of the utility model basement floor stent, upright bar, 2, horizontal rod, 3, longitudinal horizontal rod, 4, button
Part, 5, to drawing reinforcing bar, 6, screw rod, 7, regulating nut, 8, double steel pipe level it is stupefied, 9, jacking, 10, iron wire, 11, horizontal additional levels
Quarter butt, 12, longitudinal additional levels bar, 13, end template, 14, floor bar, 15, basement bottom board, 16, go along with sb. to guard him campshed, 17, thin
Shi Tong, 18, exterior wall reinforcing bar, 19, seal plate, 20, limiting plate, 21, side template, 22, the lumps of wood it is stupefied, 23, chevron button, 24, fastening spiral shell
Cap, d, the vertical spacing to drawing reinforcing bar, h, the vertical spacing of horizontal rod.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model basement floor stent, it includes upright bar 1, horizontal rod
2nd, longitudinal horizontal rod 3 and fastener 4, upright bar 1, horizontal rod 2 and longitudinal horizontal rod 3 connect into the stent of monoblock type through fastener 4,
The stent is ridden upon on basement bottom board 15, and basement floor bottom mould plate 13 is just ridden upon on the stent.
Every is sheathed with a spiral shell with outer wall of basement side form component to 2 outer end of horizontal rod for drawing reinforcing bar 5 contour
Bar 6, regulating nut 7 is rotary with screw rod 6, regulating nut 7 is with 2 outer end of horizontal rod against 6 outer end of screw rod, which is equipped with, to be used for
Clamp the jacking 9 to the double steel pipe level stupefied 8 for drawing the inner side of reinforcing bar 5, the 9 preferred U-shaped of jacking, the jacking 9 and pair clamped
Horizontal stupefied 8 binding of steel pipe fixes the drawknot of outer wall of basement side form component with realizing, above-mentioned process of binding is usually to use iron
Silk 10, naturally it is also possible to using braid over braid etc. come banding fixed.
The floor stent further includes horizontal additional levels quarter butt 11 and longitudinal additional levels bar 12, above-mentioned horizontal additional water
Flat quarter butt 11 and longitudinal additional levels bar 12 are also connected through fastener 4 with upright bar 1;Every horizontal 11 outer end of additional levels quarter butt also covers
Conjunction has the screw rod 6 with jacking 9 and regulating nut 7.
The method constructed using the basement floor stent of the utility model to outer wall of basement and floor, it includes
Following steps.
Outer wall of basement side form component is set up, specifically, chipping goes along with sb. to guard him 16 inner surface of campshed and to spray fine-stone concrete 17 levelling,
Exterior wall reinforcing bar 18 is bound, and implantation is above-mentioned to drawing 5 stage casing of reinforcing bar to be welded with seal plate 19 to drawing reinforcing bar 5 on campshed 16 is gone along with sb. to guard him
And this is to drawing reinforcing bar 5 to be welded with limiting plate 20 close to inner position, the side template 21 of outer wall of basement is against limiting plate 20
On, and 21 inner surface of side template is fixed with the vertical lumps of wood stupefied 22, and double steel pipe level stupefied 8 is pressed in stupefied 22 inner side of the lumps of wood, and will
Chevron button 23, to drawing reinforcing bar 5 and clasping double steel pipe level stupefied 8, is then screwing in fastening nut 24 through this to drawing reinforcing bar 5 is inner,
Successively by chevron button 23, double steel pipe be horizontal stupefied 8, the lumps of wood is stupefied 22, side template 21 and limiting plate 20 compress, outer wall of basement side is formed
Membrane module.
After the completion of outer wall of basement side form component is set up, then with fastener 4 by upright bar 1, horizontal rod 2, longitudinal horizontal rod 3
Set up into floor stent.And by each horizontal rod 2 contour to drawing reinforcing bar 5 with outer wall of basement side form component
A piece screw rod 6 with regulating nut 7 and jacking 9 of end insertion, and the jacking 9 of 6 outer end of screw rod is clamped into contour corresponding underground
The double steel pipe level stupefied 8 of room exterior wall side form component, then rotating regulating nut 7 makes the regulating nut 7 be supported with 2 outer end of horizontal rod
Tightly, then the jacking 9 of 6 outer end of screw rod is bound to realize that drawknot is fixed with the double steel pipe horizontal stupefied 8 clamped with iron wire 10.
Floor bottom mould plate 13 is subsequently laid with floor stent, and binds floor bar 14, last one cast underground
Room exterior wall and floorslab concrete.Certainly, some construction sites provide, after exterior wall concrete is poured into a mould, floorslab concrete it
Before, it is necessary to first exterior wall side template 21 is dismantled, detailed process be first unscrew regulating nut 7, iron wire 10 of dismantling, bounce back screw rod 6 and
Jacking 9, you can extraction exterior wall side template 21, then screw rod 6 is extended so that jacking 9 clamps double steel pipe horizontal stupefied 8 and again again
Bound with iron wire 10, realize that drawknot is fixed again, it is possible to continue to pour into a mould floorslab concrete.
As the vertical spacing h to drawing the vertical spacing d of reinforcing bar 5 and the horizontal rod 2 of floor stent of outer wall of basement
It is inconsistent, cause outer wall of basement some to draw reinforcing bar 5 lack face horizontal rod 2 when, such as to drawing reinforcing bar 5 it is vertical
Spacing d is 2 meters and the vertical spacing h of horizontal rod 2 is 4 meters, just it is unnecessary go out half quantity to drawing reinforcing bar 5.Ze buildings
Connection is with above-mentioned extra to drawing the level horizontal additional levels quarter butt 11 of reinforcing bar 5 in the upright bar 1 of board mount, specifically
Say, be first to be connected longitudinal additional levels bar 12 with upright bar 1 with fastener 4, then shelve transverse direction on longitudinal additional levels bar 12
Additional levels quarter butt 11.
And in the inner insert band jacking 9 of horizontal additional levels quarter butt 11 and the screw rod 6 of regulating nut 7, then rotate adjusting spiral shell
Cap 7, makes jacking 9 clamp corresponding double steel pipe level stupefied 8 and be tied up jacking 9 with corresponding double steel pipe level stupefied 8 with iron wire 10
Now drawknot is fixed in a down-to-earth manner.
Horizontal rod 2 be entirely across, extend to right side on the left of floor stent, and horizontal 11 nothing of additional levels quarter butt
Need entirely across therefore horizontal additional levels quarter butt 11 is substantially shorter than horizontal rod 2.
Claims (2)
1. a kind of basement floor stent, it includes upright bar (1), horizontal rod (2), longitudinal horizontal rod (3) and fastener (4),
Upright bar (1), horizontal rod (2) and longitudinal horizontal rod (3) connect integral through fastener (4), it is characterised in that:Every and underground
Room exterior wall side form component to drawing reinforcing bar (5) contour horizontal rod (2) outer end to be sheathed with a screw rod (6), on screw rod (6)
Regulating nut (7) is rotary with, regulating nut (7) is with horizontal rod (2) outer end against screw rod (6) outer end, which is equipped with, to be used to press from both sides
The embedding jacking (9) to drawing the double steel pipe level stupefied (8) on the inside of reinforcing bar (5), the jacking (9) and the double steel pipe level clamped are stupefied
(8) banding fixed.
2. basement floor stent according to claim 1, it is characterised in that:It further includes horizontal additional levels quarter butt
(11) and longitudinal additional levels bar (12), above-mentioned horizontal additional levels quarter butt (11) and longitudinal additional levels bar (12) are also through detaining
Part (4) is connected with upright bar (1);Every horizontal additional levels quarter butt (11) outer end is also sheathed with band jacking (9) and regulating nut (7)
Screw rod (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721272445.0U CN207245186U (en) | 2017-09-29 | 2017-09-29 | Basement floor stent |
Applications Claiming Priority (1)
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CN201721272445.0U CN207245186U (en) | 2017-09-29 | 2017-09-29 | Basement floor stent |
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CN207245186U true CN207245186U (en) | 2018-04-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107514140A (en) * | 2017-09-29 | 2017-12-26 | 华丰建设股份有限公司 | Basement floor support and the method using the rack construction exterior wall and floor |
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2017
- 2017-09-29 CN CN201721272445.0U patent/CN207245186U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107514140A (en) * | 2017-09-29 | 2017-12-26 | 华丰建设股份有限公司 | Basement floor support and the method using the rack construction exterior wall and floor |
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