CN205976488U - Template of closed stair is propped up and is established structure - Google Patents
Template of closed stair is propped up and is established structure Download PDFInfo
- Publication number
- CN205976488U CN205976488U CN201620824381.XU CN201620824381U CN205976488U CN 205976488 U CN205976488 U CN 205976488U CN 201620824381 U CN201620824381 U CN 201620824381U CN 205976488 U CN205976488 U CN 205976488U
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- China
- Prior art keywords
- stair
- template
- marking time
- formwork erection
- closed
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- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 17
- 210000003205 muscle Anatomy 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 238000009415 formwork Methods 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 3
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a template of closed stair is propped up and is established structure, include: prop up and locate stair die block and the stair side form of setting for the position, lay in split heads muscle on the stair die block, install in the template of marking time on the split heads muscle, the external corner and the reentrant corner department of the template of marking time are equipped with the angle bead structure, and the clamp is established the stair die block with the reinforced structure of the template of marking time. Set up the split heads muscle on the floor die block, support the template of marking time through the split heads muscle to guarantee the firm of template of marking time, can guarantee that the workman walks and does not influence the supporting construction of template, has protected the finished product reinforcing bar in the work progress on slab form. The external corner of the template of marking time department has set up the angle bead structure, can guarantee the stair external corner shaping quality of marking time, has still solved finished product protection's after concrete placement accomplishes problem.
Description
Technical field
This utility model is related to the realm of building construction, refers in particular to a kind of formwork erection structure of closed stair.
Background technology
Existing stair construction has two ways, and one kind is using the mode that pours, and another kind is using steel structure assembling side
Formula, steel structure assembling mode has assembled fast, the advantage such as can be used in turn, be generally used for the outside formation of foundation ditch or building body
Interim stair.And using the mode that pours more than building body inside, using the mode of pouring construct stair when, set stair
After template, workman can walk on this stair template, so the reinforcing bar of colligation can be impacted, also can cause shadow to template
Ring, the external corner Forming Quality of marking time of cast-in-situ stair is relatively difficult to ensure card.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provides a kind of formwork erection of closed stair to tie
Structure, solves in prior art because of the impact of workman's stair template of causing of walking and reinforcing bar and then affects the Forming Quality of stair
Problem, also solves the problems, such as that cast-in-situ stair external corner Forming Quality of marking time is difficult to ensure card.
The technical scheme realizing above-mentioned purpose is：
A kind of formwork erection structure of closed stair of this utility model, including：
Prop up the stair bed die located at setting position and stair side form；
It is layed in the supporting steel bar on described stair bed die；
It is installed in the template of marking time on described supporting steel bar, at the external corner of described template of marking time and inner corner trim, be provided with corner protector knot
Structure；And
Stair bed die described in sandwiched and the ruggedized construction of described template of marking time.
Supporting steel bar is arranged on floor bottom mould, template of marking time is supported by supporting steel bar, to guarantee the firm of template of marking time, energy
Enough ensure that workman walks on slab form and do not affect the supporting construction of template, protects finished product reinforcing bar in work progress.Step on
It is provided with corner protection structure at the external corner of step template, ensure that stair step external corner Forming Quality, also solve concreting
After the completion of finished product protection problem.
Further improvement is that, at the external corner of described template of marking time of the formwork erection structure of this utility model closed stair
The corner protection structure of setting is angle steel.
Further improvement is that, at the inner corner trim of described template of marking time of the formwork erection structure of this utility model closed stair
The corner protection structure of setting is flitch.
Further improvement is that of the formwork erection structure of this utility model closed stair, described supporting steel bar moves towards along stair
Direction setting, described supporting steel bar includes brace rod and the multiple leg muscle being connected with described brace rod positioned at top.
Further improvement is that of the formwork erection structure of this utility model closed stair, described ruggedized construction includes laying
Reinforcing bar on described template of marking time and the Screw arbor with nut at both-ends wearing described stair bed die and described template of marking time, by described
Screw arbor with nut at both-ends clamps described reinforcing bar, described template and the described stair bed die of marking time.
Further improvement is that of the formwork erection structure of this utility model closed stair, wears between described stair side form
There is Screw arbor with nut at both-ends, described stair side form is clamped by described Screw arbor with nut at both-ends.
Further improvement is that of the formwork erection structure of this utility model closed stair, also includes being placed in described stair bottom
Stair reinforcing bar on mould.
Brief description
Fig. 1 be this utility model closed stair formwork erection structure in the vertical view that installs of stair bed die and stair side form
Figure.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is the structural representation of supporting steel bar in the formwork erection structure of this utility model closed stair.
Fig. 4 is for laying the top view of supporting steel bar in the formwork erection structure of this utility model closed stair.
Fig. 5 is B-B sectional view in Fig. 4.
Fig. 6 is the structural representation of template of marking time in the formwork erection structure of this utility model closed stair.
Fig. 7 is for laying the top view of template of marking time in the formwork erection structure of this utility model closed stair.
Fig. 8 is C-C sectional view in Fig. 7.
Fig. 9 is for arranging the top view of ruggedized construction in the formwork erection structure of this utility model closed stair.
Figure 10 is D-D sectional view in Fig. 9.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
This utility model provides a kind of formwork erection structure of closed stair, and for cast-in-situ stair construction, this template is propped up
If structure is by adopting angle steel corner protector, supported using supporting steel bar mark time template so that stair concrete formation quality good it is ensured that building
Ladder rung external corner Forming Quality, also solves finished product protection problem after the completion of concreting.The formwork erection of this closed stair
Structure is easy to workman and is walked up and down operation, and is able to ensure that the firm of formwork erection, protects finished product reinforcing bar in work progress, is formed
Concrete staircase flat appearance.Below in conjunction with the accompanying drawings the formwork erection structure of this utility model closed stair is illustrated.
As shown in Fig. 1 and Figure 10, the formwork erection structure of this utility model closed stair includes stair bed die 11, stair side
Mould 12, stair reinforcing bar 13, supporting steel bar 14, template of marking time 15 and ruggedized construction 18, stair bed die 11, stair side form 12 and
Template of marking time 15 encloses the casting space forming casting concrete, and stair reinforcing bar 13 and supporting steel bar 14 are located in casting space, to
It is the formation of stair after casting concrete in casting space.
As depicted in figs. 1 and 2, the position in stair to be formed is setting position, installs stair bed die 11 and stair side form
12,12 both sides located at stair bed die 11 of stair side form, install supporting construction 19 in the bottom of stair bed die 11, by propping up
By stair bed die 11 on supporting surface, this supporting surface can also be able to be floorboard for base plate to support structure 19.Supporting construction
19 can adopt steel pipe scaffold, it would however also be possible to employ other steelframe supporting constructions.The setting of supporting construction 19 is in strict accordance with template
Scheme executes, so that stair bed die 11 is obliquely arranged, stair bed die 11 is layed between bilevel structural slab.Building
Terraced bed die 11 and stair side form 12 adopt 15mm thickness plywood.
As shown in figure 3, providing prefabricated supporting steel bar 14, this supporting steel bar 14 include brace rod 141 positioned at top and with
Multiple leg muscle 142 that support muscle 141 connects, leg muscle 142 includes two bar dowels, this two bar dowels prop up in an angle located at
The bottom of brace rod 141, one end that this two bar dowels are connected with brace rod 141 connects, the other end away from setting.As figure
Shown in 4 and Fig. 5, supporting steel bar 14 is layed on stair bed die 11, supporting steel bar 14 is located between two stair side forms 12, this horse
Stool muscle 14 is arranged along the direction that stair move towards, and the length of supporting steel bar 14 is the length of stair bench, and supporting steel bar 14 is used for supporting envelope
The template 15 of marking time closed.When arranging supporting steel bar 14, colligation stair reinforcing bar 13 on stair bed die 11.
As shown in fig. 6, template 15 of marking time is of an L-shaped structure, including vertical wing plate and horizontal wing plate, vertical wing plate and
Form inner corner trim 152 between horizontal wing plate, be provided with corner protection structure 17 at inner corner trim 152, this corner protection structure 17 is flitch, mould of marking time
Plate 15 and corner protection structure 17 adopt precast assembly, according to the size of stair step, prefabricated in advance stepping on corner protection structure 17
Step template 15.As shown in Figure 7 and Figure 8, on supporting steel bar 14, template 15 of marking time is installed, by the horizontal of template 15 of marking time above
Wing plate is erected on the following vertical wing plate of template 15 of marking time, and marks time for neighbouring two and is formed with sun between template 15
Angle 151, in conjunction with shown in Figure 10, is provided with corner protection structure 16 at external corner 151, and this corner protection structure 16 is angle steel.Mark time in installation
During template 15, template of marking time 15 is fixed in stair side form 12 by nail, in template 15 installation process of marking time, is two
Stair side form 12 arranges Screw arbor with nut at both-ends 121, is fixed stair side form 12 drawknot of both sides by Screw arbor with nut at both-ends 121, in stair side
The outside of mould 12 is provided with back cord, and the stair side form 121 of both sides is fixedly clamped by Screw arbor with nut at both-ends 121 through back cord, serves and adds
Solid effect.
As shown in Figure 9 and Figure 10, after template 15 of marking time installs, stair bed die 11 and stair side form 12 are just enclosed,
Template of marking time 15, stair bed die 11 and stair side form 12 enclose and define casting space, are provided with the external corner of template of marking time 15
Corner protection structure 16, then in the outside sandwiched ruggedized construction 18 of stair bed die 11 and template 15 of marking time, is pressed from both sides by ruggedized construction 18
Fasten stair bed die 11 and template 15 of marking time, ruggedized construction 18 includes being layed in reinforcing bar 181 He on template 15 of marking time
The Screw arbor with nut at both-ends 182 wearing stair bed die 11 with template 15 of marking time, clamps reinforcing bar 181, mould of marking time by this Screw arbor with nut at both-ends 182
Plate 15 and stair bed die 11.Reinforcing bar 181 is a pair of steel pipe, and Screw arbor with nut at both-ends 182 passes through between a pair of steel pipe, then will pad
On Screw arbor with nut at both-ends 182, backing plate is placed on a pair of steel pipe sleeve-board, fastens backing plate by nut, so that backing plate is pressed in
It is achieved that the integral reinforcing of the formwork erection structure of closed stair on a pair of steel plate.This completes the mould of closed stair
Plate installs structure, has good steadiness, disclosure satisfy that personnel walk, and ensures concrete formation quality, then to this envelope
The formwork erection inside configuration casting concrete closing stair can form stair.
The having the beneficial effect that of the formwork erection structure of this utility model closed stair：
The formwork erection structure of enclosed type staircase is easy to workman and is walked up and down operation, protects finished product reinforcing bar in work progress；
The concrete formation quality of the formwork erection structure of enclosed type staircase is good, and concrete appearance is smooth；
The formwork erection structure effective control concrete finished product quality of enclosed type staircase, it is to avoid finished product wrecks.
Above in association with accompanying drawing embodiment, this utility model is described in detail, those skilled in the art can root
According to described above, this utility model is made with many variations example.Thus, some details in embodiment should not be constituted to this practicality
New restriction, this utility model is by the scope being defined using appended claims as protection domain of the present utility model.
Claims (7)
1. a kind of formwork erection structure of closed stair is it is characterised in that include：
Prop up the stair bed die located at setting position and stair side form；
It is layed in the supporting steel bar on described stair bed die；
It is installed in the template of marking time on described supporting steel bar, at the external corner of described template of marking time and inner corner trim, be provided with corner protection structure；With
And
Stair bed die described in sandwiched and the ruggedized construction of described template of marking time.
2. the formwork erection structure of closed stair as claimed in claim 1 is it is characterised in that at the external corner of described template of marking time
The corner protection structure of setting is angle steel.
3. the formwork erection structure of closed stair as claimed in claim 1 or 2 is it is characterised in that the moon of described template of marking time
At angle, the corner protection structure of setting is flitch.
4. the formwork erection structure of closed stair as claimed in claim 1 is it is characterised in that described supporting steel bar moves towards along stair
Direction setting, described supporting steel bar includes brace rod and the multiple leg muscle being connected with described brace rod positioned at top.
5. the formwork erection structure of closed stair as claimed in claim 1 is it is characterised in that described ruggedized construction includes laying
Reinforcing bar on described template of marking time and the Screw arbor with nut at both-ends wearing described stair bed die and described template of marking time, by described
Screw arbor with nut at both-ends clamps described reinforcing bar, described template and the described stair bed die of marking time.
6. the formwork erection structure of closed stair as claimed in claim 1 is it is characterised in that wear between described stair side form
There is Screw arbor with nut at both-ends, described stair side form is clamped by described Screw arbor with nut at both-ends.
7. the formwork erection structure of closed stair as claimed in claim 1 is it is characterised in that also include being placed in described stair bottom
Stair reinforcing bar on mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824381.XU CN205976488U (en) | 2016-08-01 | 2016-08-01 | Template of closed stair is propped up and is established structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824381.XU CN205976488U (en) | 2016-08-01 | 2016-08-01 | Template of closed stair is propped up and is established structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976488U true CN205976488U (en) | 2017-02-22 |
Family
ID=58028456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824381.XU Expired - Fee Related CN205976488U (en) | 2016-08-01 | 2016-08-01 | Template of closed stair is propped up and is established structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958349A (en) * | 2017-05-24 | 2017-07-18 | 中国建筑第二工程局有限公司 | Upper three step of aluminum alloy template stair matches somebody with somebody die body system and stair |
| CN110259118A (en) * | 2019-06-13 | 2019-09-20 | 中国建筑第八工程局有限公司 | Stair ramp type Stadium formwork reinforcement system and its construction method |
-
2016
- 2016-08-01 CN CN201620824381.XU patent/CN205976488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958349A (en) * | 2017-05-24 | 2017-07-18 | 中国建筑第二工程局有限公司 | Upper three step of aluminum alloy template stair matches somebody with somebody die body system and stair |
| CN110259118A (en) * | 2019-06-13 | 2019-09-20 | 中国建筑第八工程局有限公司 | Stair ramp type Stadium formwork reinforcement system and its construction 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 |
Granted publication date: 20170222 |