CN108265975A - Embedded stair tread formwork erection method - Google Patents
Embedded stair tread formwork erection method Download PDFInfo
- Publication number
- CN108265975A CN108265975A CN201710001264.2A CN201710001264A CN108265975A CN 108265975 A CN108265975 A CN 108265975A CN 201710001264 A CN201710001264 A CN 201710001264A CN 108265975 A CN108265975 A CN 108265975A
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- CN
- China
- Prior art keywords
- riser
- side plate
- stair
- nut
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
A kind of embedded stair tread formwork erection method, it is characterised in that include the following steps：A, prefabricated riser, b, prefabricated side plate, c, installation side plate, riser and Screw arbor with nut at both-ends, d, installation gangboard are completed embedded stair tread formwork and are installed.The embedded stair tread formwork erection method of the present invention is simple in structure, easy to make with stair tread formwork, being installed using embedded stair tread formwork reduces cross-brace, greatly reduce the construction time, it is easy to operate, significant effect, facilitate construction personnel's safety up and down, stair tread formwork structure convenient disassembly, the advantages of being used in turn and reduce engineering cost.
Description
Technical field
The present invention relates to a kind of formwork erection method, specifically, being a kind of embedded stair tread formwork erection method.
Background technology
Present residential houses is mostly multilayer or skyscraper, is made on construction stage construction personnel and the personnel that inspect for acceptance
Industry layer channel cannot all embark on journey well, also be interim vertical ladder etc. even if there is lower channel, both dangerous or inconvenient.Separately
Outside, the template-setups such as stair construction riser height, sectional dimension are all not easy to ensure.
Therefore known stair tread formwork install there are problems that it is above-mentioned various inconvenient and.
Invention content
The purpose of the present invention is to propose a kind of embedded stair tread formwork side of installing simple for production, safe to use
Method.
To achieve the above object, technical solution of the invention is：
A kind of embedded stair tread formwork erection method, it is characterised in that include the following steps：
A, prefabricated riser
Prefabricated riser is designed according to embedded stair tread formwork, riser is rectangle compoboard, the upper surface panel of rectangle compoboard
It is thickness 15-16mm plank sheathings with lower face plate, is pressed from both sides between upper surface panel and lower face plate along the long side both sides of rectangle compoboard
Enter between two root long flitches, two root long flitch that there are spaces；The bond length of rectangle compoboard be stair step height, square
The long edge lengths of shape compoboard add 50mm for stair gangboard width；Plank sheathing and flitch connecting portion nail；
B, prefabricated side plate
Prefabricated side plate is designed according to embedded stair tread formwork, side plate is two side shield of stair, and side plate presses stair step spacing
And form height recessing of marking time, recess width add 2mm for the thickness of riser, so that prefabricated riser is inserted into groove；
C, installation side plate, riser and Screw arbor with nut at both-ends
The first side plate of installation stair step both sides, then riser is inserted into the groove of both sides side plate, respectively adds outside the side plate of both sides
A piece back of the body side, a back of the body side are arranged between the both ends outside the side plate of both sides；Several Screw arbor with nut at both-ends are provided, Screw arbor with nut at both-ends is diameter
Screw arbor with nut at both-ends is threaded through in each space by being formed between two root long flitches, the length building of Screw arbor with nut at both-ends by 12mm screw rods
Ladder is more than width, and the both ends of Screw arbor with nut at both-ends are tightened with butterfly-type card and nut, and one end of butterfly-type card is buckled on side plate, and the other end is buckled in
On riser；
D, gangboard is installed
Every level-one gangboard of embedded stair is installed again after Screw arbor with nut at both-ends is tightened, gangboard is connect with dog with riser and fixed, complete
It is installed into embedded stair tread formwork.
The embedded stair tread formwork erection method of the present invention can also be using following technical measures come further real
It is existing.
Aforementioned method, wherein the flitch is the solid flitches of 50*50mm.
Aforementioned method, wherein between the two root longs flitch and spacing be stair step height, can adjust as needed
Section.
After adopting the above technical scheme, the embedded stair tread formwork erection method of the present invention has the following advantages：
1st, stair tread formwork is simple in structure, easy to make；
2nd, being installed using embedded stair tread formwork reduces cross-brace, greatly reduces the construction time, easy to operate, effect
Significantly；
3rd, facilitate construction personnel's safety up and down, stair tread formwork structure convenient disassembly can be used in turn, and reduce engineering cost.
Description of the drawings
Fig. 1 is the stair step structure diagram of the embodiment of the present invention；
Fig. 2 is the stair step side view of the embodiment of the present invention；
Fig. 3 is the P portions position enlarged drawing in Fig. 2；
Fig. 4 is the 4 side plate schematic diagram of stair of the embodiment of the present invention.
In figure：1 riser, 2 side plates, 3 Screw arbor with nut at both-ends, 4 flitches, 5 gangboards, 6 plank sheathings, 7 grooves, 8 spaces, 9 back of the body sides.
Specific embodiment
With reference to embodiments and its attached drawing illustrates further the present invention.
Embodiment 1
The embedded stair tread formwork erection method of the present invention, includes the following steps：
A, prefabricated riser
Referring now to Fig. 1, Fig. 1 is the stair step structure diagram of the embodiment of the present invention.As shown in the figure, according to embedded stair
The prefabricated riser 1 of stencil design of marking time, riser are rectangle compoboard, and the upper surface panel and lower face plate of rectangle compoboard are thickness
15mm plank sheathings 6 sandwich two root long flitches 4, institute between upper surface panel and lower face plate along the long side both sides of rectangle compoboard
Flitch 4 is stated as the solid flitches of 50*50mm.There are spaces 8 between two root long flitches；The bond length of rectangle compoboard is stair
Riser height, the long edge lengths of rectangle compoboard add 50mm for the width of stair gangboard 5；Plank sheathing 6 and 4 connecting portion of flitch are used
Nail is fixed；The thickness of riser 1 is equal to thickness of the thickness plus flitch 50mm of two pieces of plank sheathing 30mm, adds up to 80mm.It is vertical
The height of plate 1 is equal to the thickness of two pieces of flitch 100mm plus the thickness of 71mm between two pieces of flitches, adds up to 171mm.Described two
Between root long flitch and spacing is stair step height, can be adjusted as needed.
B, prefabricated side plate
Fig. 2 is the stair step side view of the embodiment of the present invention, and Fig. 3 is the P portions position enlarged drawing in Fig. 2.According to embedded building
The prefabricated side plate 2 of ladder rung stencil design, side plate are two side shield of stair, and side plate is opened by stair step spacing and form height of marking time
Groove 7, recess width add 2mm to be equal to 82mm for the thickness of riser 1, so that prefabricated riser is inserted into groove；
C, installation side plate, riser and Screw arbor with nut at both-ends
The first side plate 2 of installation stair step both sides, then riser 1 is inserted into the groove 7 of both sides side plate 2, it is each outside the side plate of both sides
A back of the body side 9 is added, a back of the body side is arranged between the both ends outside the side plate of both sides；Several Screw arbor with nut at both-ends 3 are provided, Screw arbor with nut at both-ends is
Screw arbor with nut at both-ends 3 is threaded through in each space 8 by being formed between two root long flitches by diameter 12mm screw rods, Screw arbor with nut at both-ends
Length stair are more than width, and the both ends of Screw arbor with nut at both-ends are tightened with butterfly-type card and nut, and one end of butterfly-type card is buckled on side plate 2, separately
One end is buckled on riser 1；
D, gangboard is installed
Fig. 4 is the 4 side plate schematic diagram of stair of the embodiment of the present invention.The each of embedded stair is installed again after Screw arbor with nut at both-ends is tightened
Grade gangboard 5, gangboard are connect with dog with riser 1 and fixed, completed embedded stair tread formwork and install.
The present invention has substantive distinguishing features and significant technological progress, the embedded stair tread formwork side of installing of the invention
Method simply, securely and reliably, reduces cross-brace, and personnel are easy for going up and down, and can be used in turn significant effect.
The embedded stair tread formwork erection method of the present invention is in Bengbu riverfront western movie area 12# plot 8 ~ 14th building item
It is used in mesh engineering, significant effect, has obtained exploiting entity, supervisor and owner's abundant affirmation.
Above example is used for illustrative purposes only rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, it is all equivalent
Technical solution should also belong to scope of the invention, should be limited by each claim.
Claims (3)
1. a kind of embedded stair tread formwork erection method, it is characterised in that include the following steps：
A, prefabricated riser
Prefabricated riser is designed according to embedded stair tread formwork（1）, riser be rectangle compoboard, the upper surface of rectangle compoboard
Plate and lower face plate are thickness 15-16mm plank sheathings（6）, along the long side two of rectangle compoboard between upper surface panel and lower face plate
Side sandwiches two root long flitches（4）, there are spaces between two root long flitches（8）；The bond length of rectangle compoboard is stair
Riser height, the long edge lengths of rectangle compoboard are stair gangboard（5）Width add 50mm；Plank sheathing（6）And flitch（4）Connection
Position nails；
B, prefabricated side plate
Prefabricated side plate is designed according to embedded stair tread formwork（2）, side plate is two side shield of stair, and side plate is pressed between stair step
Away from and form height recessing of marking time（7）, recess width is riser（1）Thickness add 2mm, so as to by prefabricated riser be inserted into it is recessed
Slot；
C, installation side plate, riser and Screw arbor with nut at both-ends
The first side plate of installation stair step both sides（2）, then by riser（1）It is inserted into both sides side plate（2）Groove（7）In, in both sides
A back of the body side is respectively added outside side plate（9）, a back of the body side is arranged between the both ends outside the side plate of both sides；Several Screw arbor with nut at both-ends are provided
（3）, Screw arbor with nut at both-ends is diameter 12mm screw rods, by Screw arbor with nut at both-ends（3）It is threaded through each sky by being formed between two root long flitches
Between（8）In, the length stair of Screw arbor with nut at both-ends are more than width, and the both ends of Screw arbor with nut at both-ends are tightened with butterfly-type card and nut, butterfly-type card
One end is buckled in side plate（2）On, the other end is buckled in riser（1）On；
D, gangboard is installed
Every level-one gangboard of embedded stair is installed again after Screw arbor with nut at both-ends is tightened（5）, gangboard and riser（1）With dog connected nail
It is good, it completes embedded stair tread formwork and installs.
2. embedded stair tread formwork erection method as described in claim 1, which is characterized in that the flitch（4）For 50*
The solid flitches of 50mm.
3. embedded stair tread formwork erection method as described in claim 1, which is characterized in that the two root longs flitch
Between and spacing be stair step height, can adjust as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001264.2A CN108265975A (en) | 2017-01-03 | 2017-01-03 | Embedded stair tread formwork erection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001264.2A CN108265975A (en) | 2017-01-03 | 2017-01-03 | Embedded stair tread formwork erection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108265975A true CN108265975A (en) | 2018-07-10 |
Family
ID=62771325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710001264.2A Pending CN108265975A (en) | 2017-01-03 | 2017-01-03 | Embedded stair tread formwork erection method |
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| Country | Link |
|---|---|
| CN (1) | CN108265975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025276A (en) * | 2018-08-29 | 2018-12-18 | 中国建筑第七工程局有限公司 | A kind of stair riser formwork reinforcement structure and its installation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095240U (en) * | 1991-02-02 | 1992-02-05 | *** | Triangle trestle for stair and step |
| CN1090363A (en) * | 1992-09-04 | 1994-08-03 | 株式会社横森制作所 | The construction method of stair |
| JP3087196B2 (en) * | 1992-09-22 | 2000-09-11 | 株式会社横森製作所 | How to build stairs |
| CN105133833A (en) * | 2015-09-15 | 2015-12-09 | 成都市第四建筑工程公司 | Stair formwork and stair construction method adopting same |
-
2017
- 2017-01-03 CN CN201710001264.2A patent/CN108265975A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095240U (en) * | 1991-02-02 | 1992-02-05 | *** | Triangle trestle for stair and step |
| CN1090363A (en) * | 1992-09-04 | 1994-08-03 | 株式会社横森制作所 | The construction method of stair |
| JP3087196B2 (en) * | 1992-09-22 | 2000-09-11 | 株式会社横森製作所 | How to build stairs |
| CN105133833A (en) * | 2015-09-15 | 2015-12-09 | 成都市第四建筑工程公司 | Stair formwork and stair construction method adopting same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025276A (en) * | 2018-08-29 | 2018-12-18 | 中国建筑第七工程局有限公司 | A kind of stair riser formwork reinforcement structure and its installation method |
| CN109025276B (en) * | 2018-08-29 | 2024-03-08 | 中国建筑第七工程局有限公司 | Stair tread template reinforcing structure and mounting method thereof |
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Application publication date: 20180710 |
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| RJ01 | Rejection of invention patent application after publication |