CN207643376U - A kind of assembly concrete precast stair mold - Google Patents
A kind of assembly concrete precast stair mold Download PDFInfo
- Publication number
- CN207643376U CN207643376U CN201721573120.6U CN201721573120U CN207643376U CN 207643376 U CN207643376 U CN 207643376U CN 201721573120 U CN201721573120 U CN 201721573120U CN 207643376 U CN207643376 U CN 207643376U
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- Prior art keywords
- steel plate
- fitting
- reserved
- mould
- face
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Abstract
The utility model discloses a kind of assembly concrete precast stair molds, including bottom fixing mould, stair plate bed die has, side fixing mould, staircase boards face mould has, reserved demoulding built-in fitting and reserved shearing slot built-in fitting, the stair plate bed die tool and bottom fixing mould are attached by bolt, the staircase boards face mould tool and side fixing mould are mounted on by bolt in the fixing mould of bottom, the reserved demoulding built-in fitting and reserved shearing slot built-in fitting are mounted on by bolt and pre-buried keyhole on stair plate bed die tool, the staircase boards face mould tool includes horizontal steps shape steel plate and is welded on the L-type steel plate of side steel plate ladder side.The technical solution adopted in the utility model, it pours after the completion of vibrating, concrete-face closure is carried out along the end face of L-type steel plate and vertical side steel plate extending area, concrete can be helped to carry out quick receipts face, solves the influence generated to concrete-face closure work due to the out-of-flatness of mold surface of steel plate.
Description
Technical field
The utility model is related to technical field of building construction, and in particular to assembly concrete precast stair is constructed.
Background technology
Currently, concrete prefabricated stairs mold, due to being repeatedly used for a long, demoulding and assembled process can lead to mould steel
The phenomenon that plate surface out-of-flatness.After the completion of concrete vibrating, concrete-face closure often is carried out along the surface of steel plate of out-of-flatness, into
And the efficiency and effect of concrete-face closure are influenced, cause extra work amount.
Utility model content
Influence to concrete-face closure efficiency, the utility model is caused to provide a kind of assembled in order to solve mold body
Concrete prefabricated stairs mold helps concrete prefabricated stairs to carry out quickly receiving face.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of prefabricated building of assembly concrete
Terraced mold, including bottom fixing mould, stair plate bed die tool, side fixing mould, staircase boards face mould tool, reserved demoulding built-in fitting
With reserved shearing slot built-in fitting, the stair plate bed die tool and bottom fixing mould are attached by bolt, the staircase boards
Face mould has and side fixing mould is mounted on by bolt in the fixing mould of bottom, the reserved demoulding built-in fitting and reserved shearing
Slot built-in fitting is mounted on by bolt and pre-buried keyhole on stair plate bed die tool, and the staircase boards face mould tool includes contour bench ladder type
Steel plate and the L-type steel plate for being welded on side steel plate ladder side.
Preferably, the staircase boards face mould tool is equally spaced vertically and horizontally ribbed stiffener.
Preferably, staircase boards face mould tool is equipped with pin key hole to be provided, banister embedded part, lifting built-in fitting and pre-
Stay anti-slip tank steel bar.
Preferably, the stair plate bed die tool is welded by horizontal steel plate and vertical side steel plate, and is equally spaced
Vertically and horizontally ribbed stiffener.
Preferably, the bottom fixing mould and side fixing mould are welded by steel plate and are equally spaced and laterally add
Strength rib.
The technical solution adopted in the utility model pours after the completion of vibrating, and is stretched out along L-type steel plate and vertical side steel plate
The end face at position carries out concrete-face closure, and concrete can be helped to carry out quick receipts face, solves due to mold surface of steel plate
Out-of-flatness to concrete-face closure work generate influence.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the floor map of the utility model concrete prefabricated stairs mold；
Fig. 2 is the diagrammatic cross-section of the utility model concrete prefabricated stairs mold；
Fig. 3 is the front view of precast stair plate face mold in the utility model；
Fig. 4 is the vertical view of precast stair plate face mold in the utility model；
Fig. 5 is the front view of precast stair board bottom mold in the utility model；
Fig. 6 is the vertical view of precast stair board bottom mold in the utility model；
Fig. 7 is the floor map of bottom fixing mould in the utility model；
Fig. 8 is the schematic diagram that demoulding built-in fitting device is reserved in the utility model；
Fig. 9 is the schematic diagram that shearing slot built-in fitting is reserved in the utility model；
In figure：1- staircase boards face moulds have, 2- stair plate bed dies tool, the bottoms 3- fixing mould, the sides 4- fixing mould, and 5- is pre-
Stay shearing slot built-in fitting, the reserved demoulding built-in fittings of 6-, 7- pin key hole to be provided, 8- banister embedded parts, 9- lifting built-in fittings, 10-
Reserved anti-slip tank steel bar, 11-L shape steel plates, 12- horizontal steps shape steel plates, 13- fix the reserved keyhole of shearing slot, the reserved drops of 14-
Sink steel bar, 15- transverse stiffeners, 16- longitudinal stiffeners, the vertical side steel plates of 17-, 18- fix the reserved of demoulding built-in fitting
Keyhole.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 9, a kind of assembly concrete precast stair mold, including bottom fixing mould 3, staircase boards
Bed die tool 2, side fixing mould 4, staircase boards face mould tool 1, reserved demoulding built-in fitting 6 and reserved shearing slot built-in fitting 5, the building
Gangboard bed die tool 2 and bottom fixing mould 3 are attached by bolt, and the staircase boards face mould tool 1 and side fixing mould 4 are logical
Bolt is crossed in the bottom fixing mould 3, the reserved demoulding built-in fitting 6 and reserved shearing slot built-in fitting 5 by bolt with
Pre-buried keyhole is mounted on stair plate bed die tool 2.
As shown in Figure 3 and Figure 4, the staircase boards face mould tool 1 including horizontal steps shape steel plate 12 and is welded on side steel
The L-type steel plate 11 of plate ladder side, and staircase boards face mould tool is equally spaced vertically and horizontally ribbed stiffener.Moreover, the staircase boards
Face mould tool is equipped with pin key hole to be provided 7, banister embedded part 8, lifting built-in fitting 9 and reserved anti-slip tank steel bar 10.
As shown in Figure 5 and Figure 6, the stair plate bed die tool 2 is welded by horizontal steel plate and vertical side steel plate 17, and
It is equally spaced transverse stiffener 15, longitudinal stiffener 16, and equipped with reserved drip steel bar 14.On precast stair board bottom mold
The reserved keyhole 18 of reserved keyhole 13 and fixed demoulding built-in fitting equipped with fixed shearing slot, is respectively used to install shown in Fig. 8
Reserved shearing slot built-in fitting 5, reserved demoulding built-in fitting 6 shown in Fig. 9.
As shown in fig. 7, the bottom fixing mould and side fixing mould are welded by steel plate and are equally spaced cross
To ribbed stiffener.
Above-mentioned bottom fixing mould 3, stair plate bed die tool 2, side fixing mould 4, staircase boards face mould tool 1 are in factory
It is processed by the size of staircase structure detail drawing, in factory for prefabrication's on-site consolidation, when assembled, by stair plate bed die tool 2 and bottom
Portion's fixing mould 3 is attached by bolt；Then the steel reinforcement cage that binding is completed is put into mold；It later will be by reserved shearing
Slot built-in fitting 5 is spliced by bolt at the reserved keyhole 13 of fixed shearing slot, by reserved demoulding built-in fitting 6 fixed de-
It is attached, pours after the completion of vibrating, along 11 He of L-type steel plate with stair plate bed die tool 2 at the reserved keyhole 18 of mould built-in fitting
The end face of 17 extending area of vertical side steel plate carries out concrete-face closure, and concrete can be helped to carry out quick receipts face, solution
The certainly influence due to the out-of-flatness of mold surface of steel plate to concrete-face closure work generation.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range as defined in the claims.
Claims (5)
1. a kind of assembly concrete precast stair mold, it is characterised in that：Have including bottom fixing mould, stair plate bed die,
Side fixing mould, staircase boards face mould tool, reserved demoulding built-in fitting and reserved shearing slot built-in fitting, the stair plate bed die tool and
Bottom fixing mould is attached by bolt, and the staircase boards face mould tool and side fixing mould are mounted on bottom by bolt
In fixing mould, the reserved demoulding built-in fitting and reserved shearing slot built-in fitting are mounted on staircase boards by bolt and pre-buried keyhole
On bed die tool, the staircase boards face mould tool includes horizontal steps shape steel plate and is welded on the L-type steel plate of side steel plate ladder side.
2. a kind of assembly concrete precast stair mold according to claim 1, it is characterised in that：The stair plate face
Mold is equally spaced vertically and horizontally ribbed stiffener.
3. a kind of assembly concrete precast stair mold according to claim 1, it is characterised in that：The stair plate face
Mold is equipped with pin key hole to be provided, banister embedded part, lifting built-in fitting and reserved anti-slip tank steel bar.
4. a kind of assembly concrete precast stair mold according to claim 1, it is characterised in that：The staircase boards bottom
Mold is welded by horizontal steel plate and vertical side steel plate, and is equally spaced vertically and horizontally ribbed stiffener.
5. a kind of assembly concrete precast stair mold according to claim 1, it is characterised in that：The bottom is fixed
Mold and side fixing mould are welded by steel plate and are equally spaced transverse stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573120.6U CN207643376U (en) | 2017-11-22 | 2017-11-22 | A kind of assembly concrete precast stair mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721573120.6U CN207643376U (en) | 2017-11-22 | 2017-11-22 | A kind of assembly concrete precast stair mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643376U true CN207643376U (en) | 2018-07-24 |
Family
ID=62889438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721573120.6U Expired - Fee Related CN207643376U (en) | 2017-11-22 | 2017-11-22 | A kind of assembly concrete precast stair mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207643376U (en) |
-
2017
- 2017-11-22 CN CN201721573120.6U patent/CN207643376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |