KR101562825B1 - A knockdown stairs mold - Google Patents
A knockdown stairs mold Download PDFInfo
- Publication number
- KR101562825B1 KR101562825B1 KR1020150081891A KR20150081891A KR101562825B1 KR 101562825 B1 KR101562825 B1 KR 101562825B1 KR 1020150081891 A KR1020150081891 A KR 1020150081891A KR 20150081891 A KR20150081891 A KR 20150081891A KR 101562825 B1 KR101562825 B1 KR 101562825B1
- Authority
- KR
- South Korea
- Prior art keywords
- guide plate
- rotation
- horizontal
- bodies
- vertical
- Prior art date
Links
Images
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
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a prefabricated stairway formwork, and more particularly, to a prefabricated stairway formwork capable of forming a concrete placement space for simultaneously forming a stepped wall and a stairway.
Conventionally, a plywood (panel) and a tree are cut into a saw with a predetermined width and length, and a nail is formed by making a nail so that a reinforced concrete step is constructed by an electric form, It takes a lot of manpower and time because it takes a lot of manpower and time, and the cost of construction is increased because most of the plywood and scaffolds that are dried after dismantling concrete after pouring concrete can not be reused.
Prior art relating to the present invention is Korean Registered Utility Registration No. 20-0355425 (June 26, 2004), and the prior art discloses a technique for a stepped-type wall mold.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a prefabricated staircase mold capable of forming a concrete installation space so as to simultaneously form a stepped wall and a stairway.
It is another object of the present invention to provide an assembled staircase which can be foldably constructed to form a stairway to facilitate installation, and can be reused after stairway formation, thereby achieving economical effects.
It is another object of the present invention to provide a prefabricated stair formwork which can adjust the size of a stairway to be formed to form a concrete pouring space and variably adjust the inclination of the formwork forming the stairway.
In a preferred aspect, the present invention provides a prefabricated stairway formwork.
The prefabricated stair formwork comprises a plate-shaped
The
The step body 200 includes a plurality of first rotating
Preferably, the plurality of
The plurality of
The width adjuster 300 simultaneously moves the pair of
Each of the plurality of
Each of the plurality of
The
The end of the
The end of the
When the
The
The
One end of the
The hinge stage H is preferably connected to the
The
INDUSTRIAL APPLICABILITY The present invention has the effect of forming a concrete installation space so that a stepped wall and a stair can be simultaneously formed.
In addition, according to the present invention, the widths of the steps can be varied by adjusting the positions of the two rollers located at both ends of the inclined hole along the inclined holes, so that the sizes of the vertical and horizontal die bodies can be adjusted by a sliding method.
Further, the present invention has the effect of adjusting the size of a step to be formed to form a concrete pouring space, and variably controlling the inclination of a mold forming a step.
That is, the inclination of the step body is controlled through the rotation of the rotary plate, It is possible to control the fine inclination at the installation place.
Further, the present invention realizes an economical effect by facilitating installation by embodying a form for forming a step to be foldable, reusing it after forming a step, and so on.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing the construction of a prefabricated stair formwork of the present invention. FIG.
FIG. 2 is a view showing the mark A of FIG. 1; FIG.
3 is a conceptual diagram showing a width adjusting unit according to the present invention.
4 is a perspective view showing an example in which the sizes of the vertical and horizontal die bodies according to the present invention are variable.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described with reference to the accompanying drawings.
FIG. 3 is a conceptual view showing a width adjusting unit according to the present invention, and FIG. 4 is a sectional view showing the width adjusting unit according to the present invention. FIG. Is a perspective view showing an example in which the sizes of the following vertical and horizontal die bodies are variable.
1 to 3, the prefabricated stepped die of the present invention includes a plate-shaped
The
The step body 200 includes a plurality of first rotating
The plurality of
The plurality of
The plurality of
1 and 3, the
Each of the plurality of
Each of the plurality of
Thus, the size or width of the vertical and
In this state, the
The
Accordingly, the first and
The end of the
The end of the
When the
By this action, the stair form body 200 can be unfolded or folded along the
When the width is adjusted, the sizes of the vertical and
Referring to FIG. 4, the
The
In the
One end of the
Further, the hinge stage H is preferably connected to the
The
According to the above structure and operation, the concrete casting space can be formed so that the stepped wall and the step can be formed at the same time.
In addition, according to the present invention, the widths of the steps can be varied by adjusting the positions of the two rollers located at both ends of the inclined hole along the inclined holes, so that the sizes of the vertical and horizontal die bodies can be adjusted by a sliding method.
Further, according to the present invention, the size of a step to be formed is adjusted to form a concrete pouring space, and the inclination degree of a mold forming a step can be variably controlled.
That is, the inclination of the step body is controlled through the rotation of the rotary plate, It is possible to control the fine inclination at the installation place.
In addition, the present invention realizes an economical effect by facilitating installation by embodying a mold for forming a step, and by reusing it after forming a step.
As described above,
It should be understood that various modifications may be made without departing from the scope of the present invention.
Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.
It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.
100: wall mold body
200: stair die body
210: first rotating shaft
220: Vertical die body
230: second rotating shaft
240: horizontal mold body
250: roller
300:
310: first guide plate
320: second guide plate
330: pinion
340: cylinder
341: Cylinder axis
Claims (4)
A stair formwork body 200 which is disposed to be inclined to the wall formwork body 100 and is foldable so as to be spread in multiple stages along an oblique direction; And
And a width adjusting unit 300 connected to the step body 200 and adjusting the entire width of the step body 200,
The wall molding body part 100 is formed with an inclined hole 110 inclined downward along the other side thereof,
The stair formwork body part (200)
A vertical body portion having a plurality of first rotational shafts 210 having a predetermined length and disposed at intervals and a plurality of vertical form bodies 220 having one end connected to the plurality of first rotational shafts 210,
A plurality of second rotary shafts 230 hinged to the other ends of each of the plurality of vertical form bodies 220, one end hinged to the second rotary shaft 230 and the other end hinged to the plurality of first rotary shafts A horizontal body portion having a plurality of horizontal die bodies 240 rotatably connected to each of the horizontal die bodies 210,
And a plurality of rollers (250) installed to rotate on the ends of the plurality of first rotation shafts (210)
The plurality of vertical form bodies 220 and the plurality of horizontal form bodies 240 are arranged to be alternately connected to each other,
The plurality of rollers 250 are disposed in the inclined holes 110 and roll along the inclined holes 110,
The width adjuster 300 simultaneously moves the pair of rollers 250 positioned at one end and the other end of the slope hole 110 among the plurality of rollers 250 to move the step body 200) is adjusted to adjust the overall width of the stepped die (200).
Each of the plurality of vertical die bodies 220 includes:
An upper vertical molding body 221 having one end connected to the first rotation shaft 210 and having a first sliding hole 221a formed inward from the lower end thereof,
And a lower vertical molding body 222 having one end inserted into and protruding from the first sliding hole 221a and the other end connected to the second rotary shaft 230,
Each of the plurality of horizontal die bodies 240 includes:
An upper horizontal mold body 241 having one end connected to the second rotation shaft 230 and a second sliding hole 241a formed inward from the lower end,
And a lower horizontal mold body (242) having one end inserted into and protruded from the second sliding hole (241a) and the other end connected to the first rotary shaft (210)
The width adjusting unit 300 may include:
A first guide plate 310,
A second guide plate 320 engaged with the first guide plate 310 and slidably moved,
A pinion 330 for gearing and rotating the first guide plate 310 and the second guide plate 320 so that the first guide plate 310 and the second guide plate 320 interlock with each other,
And a cylinder (340) for forcibly moving the first guide plate (310) along the horizontal direction,
The end of the first guide plate 310 is connected to the center of rotation of the roller 250 located at one end of the inclined hole 110,
The end of the second guide plate 320 is connected to the center of rotation of the roller 250 located at the other end of the inclined hole 110,
When the first guide plate 310 is horizontally moved through the cylinder 340, the second guide plate 320 is interlocked with the first guide plate 310 by the rolling motion of the pinion 330 Characterized in that the prefabricated stair formwork
The wall molding body 100 is provided with a rotation plate 120 which is connected to one end of the wall molding body 100 through a hinge end H so as to be rotated up and down,
In the rotation plate 120, the inclined holes 110 are formed,
One end of the rotation plate 120 is rotatably mounted on the wall molding body 100 through the hinge end H,
The hinge stage H is connected to the rotation motor 130,
Wherein the rotary motor (130) is driven by a control signal of the controller (140) to rotate the rotary plate (120) up and down to adjust the inclination.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150081891A KR101562825B1 (en) | 2015-06-10 | 2015-06-10 | A knockdown stairs mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150081891A KR101562825B1 (en) | 2015-06-10 | 2015-06-10 | A knockdown stairs mold |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101562825B1 true KR101562825B1 (en) | 2015-10-30 |
Family
ID=54431069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150081891A KR101562825B1 (en) | 2015-06-10 | 2015-06-10 | A knockdown stairs mold |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101562825B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863253A (en) * | 2016-05-25 | 2016-08-17 | 杭州江润科技有限公司 | Integral formwork-supporting type asynchronous casting stairwell wall column formwork supporting system and construction method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2631276B2 (en) | 1994-12-12 | 1997-07-16 | コマツ東京株式会社 | Formwork for stairs |
JP2000282681A (en) | 1999-03-31 | 2000-10-10 | Daisue Construction Co Ltd | Form device for precast concrete stairway |
JP2001300919A (en) | 2000-04-19 | 2001-10-30 | Ando Corp | Apparatus for manufacturing variable length precast concrete staircase for molding definite throat depth |
KR101348380B1 (en) | 2012-10-08 | 2014-01-07 | 이영순 | A molding assembly for a precast concrete stairs structure |
-
2015
- 2015-06-10 KR KR1020150081891A patent/KR101562825B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2631276B2 (en) | 1994-12-12 | 1997-07-16 | コマツ東京株式会社 | Formwork for stairs |
JP2000282681A (en) | 1999-03-31 | 2000-10-10 | Daisue Construction Co Ltd | Form device for precast concrete stairway |
JP2001300919A (en) | 2000-04-19 | 2001-10-30 | Ando Corp | Apparatus for manufacturing variable length precast concrete staircase for molding definite throat depth |
KR101348380B1 (en) | 2012-10-08 | 2014-01-07 | 이영순 | A molding assembly for a precast concrete stairs structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863253A (en) * | 2016-05-25 | 2016-08-17 | 杭州江润科技有限公司 | Integral formwork-supporting type asynchronous casting stairwell wall column formwork supporting system and construction method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3742102A (en) | Method of making a cast concrete house having integral walls and roof using mobile interior forms | |
KR101562825B1 (en) | A knockdown stairs mold | |
CN107829562A (en) | A kind of floor house masonry panel bears down on one and can automate the construction equipment of construction | |
CN112854695B (en) | Intelligent brick paving equipment | |
CN111005468A (en) | Prefabricated wall body mold for enlarging pouring area, prefabricated wall body and construction method | |
KR101043920B1 (en) | Form elevating apparatus | |
KR100790963B1 (en) | Formwork construction method for inner wall and device thereof | |
KR101198731B1 (en) | constructure method of vertical tunnel to build horizontal tunnel | |
JP2005526926A (en) | Apparatus and method for patterning a concrete wall to be slip-formed | |
CN111550081A (en) | Building support robot | |
KR20200017849A (en) | Width adjust type Concrete mold Jig and System Form include this same and Set up and Removal of Concrete mold | |
CN206722342U (en) | plastering machine | |
CN211873400U (en) | Prefabricated wall body mould and prefabricated wall body in district are pour in enlargement | |
KR101227190B1 (en) | Steel form for variable tunnel | |
US4101255A (en) | Apparatus for manufacturing wave-shape building blocks | |
KR100728071B1 (en) | The dropping unit for concrete forms of slab supporter | |
KR102366117B1 (en) | Molding Apparatus for Precast Concrete Product | |
NZ546333A (en) | A lifting assembly for a shutter to allow continuous casting | |
US4040226A (en) | Building block with wave-shaped upper and lower support surfaces | |
KR200366291Y1 (en) | Wall form climbing system for constructing concrete wall of high-rise buldings | |
JP2618831B2 (en) | Curing frame unit | |
KR101107013B1 (en) | Side Gutter Plastering Apparatus for Boundary Stone | |
CN214005466U (en) | Inner formwork device and formwork system | |
JP3204673U (en) | Concrete finishing equipment | |
FI127264B (en) | Staircase elements and procedure for building stairwells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20181010 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20191017 Year of fee payment: 5 |