CN104005558A - Overall concrete stair mold - Google Patents
Overall concrete stair mold Download PDFInfo
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- CN104005558A CN104005558A CN201410257947.0A CN201410257947A CN104005558A CN 104005558 A CN104005558 A CN 104005558A CN 201410257947 A CN201410257947 A CN 201410257947A CN 104005558 A CN104005558 A CN 104005558A
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- mold
- upper shuttering
- dental lamina
- bed die
- stair
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Abstract
The invention discloses an overall concrete stair mold. The overall concrete stair mold comprises an upper mold shell, a toothed board, pressing rods, bolts, a bottom mold, inner supports, a side board and a protection board. The upper mold shell is a multi-step mold made of plastic boards. The inner supports are arranged in mold cavities facing downwards at intervals and are perpendicular to the plane where the bottom mold is located. A material injection opening is formed in the plane of the topmost step. The outer wall of the upper mold shell is reinforced by the fixedly connected toothed plate. When the overall concrete stair mold is installed, the bottom mold and the upper mold shell are erected between a bottom platform and an upper platform together, wherein the upper mold shell is parallel to the bottom mold in a spaced mode, the sides in the width direction are erected close to a wall and the other sides are sealed and blocked through the side board and the protection board, so that the overall stair mold is formed. The overall stair mold is locked by the pressing rods arranged on the toothed plate and the bolts penetrating through the upper mold shell and the bottom mold. The surface of each mold cavity made of the plastic boards is not hydrophilic, so that concrete does not adhere to the surface of each mold cavity and demolding is quite easy. Furthermore, a combined mold structure is adopted, so that installation is easy, detachment is convenient, and reuse is achieved.
Description
Technical field
The present invention relates to a kind of building operations mould, specifically, the present invention relates to a kind of mould for concrete staircase global formation.
Background technology
Stair are central core of circulation of linking up between floor, all have People's Bank of China's stair in any building.Traditional People's Bank of China's stair are a kind of inclined type stepladderses, and it is linked in sequence and is formed by one group of contour wide angled piece.Because concrete staircase is a kind of corner fittings assembly, must in mould, build moulding.The present age is when building multilayer or high-rise building, very large for the workload of concrete staircase construction, need build stair mould along with engineering construction Milestones.In work progress, workman draws materials and makes stair mould without any technology barrier by real size in production scene, can reach prospective quality.But, prior art except workload is large, man-hour long, consumptive material how, greatest problem is to repeat to build, quality is not easy to accomplish unanimously.
Summary of the invention
The present invention is mainly for the deficiencies in the prior art, propose a kind of simple in structure, modeling efficiency is high, moulding is accurate, the demoulding is easy to concrete staircase global formation mould.This mould adopts the preset moulding of batch production, on-the-spot mould preparation installation or removal, and most important this mould is reusable, has accomplished to save energy and reduce the cost, and meets the requirement of the relevant green building construction of country.
The present invention is achieved through the following technical solutions technical goal.
Concrete staircase global formation mould, it comprises upper shuttering, dental lamina, pressure thick stick, bolt, bed die, inner support, side plate and backplate.Its improvements are: described upper shuttering is a kind ofly with plate, to make by the tactic inclined type shaping mould of more piece same size step, in alternate setting in lower mode cavity and the perpendicular inner support of bed die plane, upper shuttering top layer step plane is provided with sprue between two parties.Described dental lamina, for being provided with on one side the strip plate of profile of tooth, is provided with laterally alternate dental lamina of 2～3 roads side by side along upper shuttering outer wall, with the tooth limit of dental lamina, is fixedly connected with upper shuttering step outer wall.Described bed die and the common frame of parallel alternate upper shuttering are between end platform and upper mounting plate, build by wall on one side of width, another side forms a stair global formation mould with side plate and backplate block, and this mould is locked with the bolt that runs through upper shuttering, bed die jointly by the pressure thick stick being placed on dental lamina.
In said structure, upper shuttering is provided with 1 technique hole at interval of the plane of 2～4 steps, the exhaust and be convenient to vibrating head and stretch into and vibrate when building in die cavity of this technique hole.
In said structure, upper shuttering, dental lamina, bed die and side plate are all made of plastic plate.
The present invention compared with prior art, has following good effect:
1, combined type mode structure is simple, is convenient to install, and builds stair shaping mould efficiency high;
2, combined type mode structure is quick detachable, accomplishes harmless form removal, realizes stair shaping mould and reuses object, greatly reduces thus construction consumptive material, meets green building job specfication;
3, stair global formation mould, builds forming quality and stablizes, high conformity.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention.
Fig. 2 is Fig. 1 left view.
Fig. 3 is one section of dental plate structure schematic diagram.
Fig. 4 is fabrication hole 1.2 and the schematic diagram that coordinates that matches and fill in Fig. 1.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the invention will be further described.
Concrete staircase global formation mould shown in Fig. 1 is for certain high-rise residential building People's Bank of China stair construction, and it comprises upper shuttering 1, dental lamina 2, presses thick stick 3, bolt 4, bed die 5, inner support 6, side plate 7 and backplate 8.Described upper shuttering 1 is the main component in the present invention, and in the present embodiment, upper shuttering 1 use plastic plate is made, and this mould is a kind of by the tactic inclined type shaping mould of more piece same size step.In order to reduce the sagging distortion of upper shuttering 1, middle every the inner support 6 perpendicular with bed die 5 planes is set towards lower mode cavity at upper shuttering 1.Because the present embodiment is residential building People's Bank of China stair, width dimensions is 1.2mm only, only need in upper shuttering 1 die cavity down, at interval of 5 joint steps, be provided with 2 inner supports 6 of laterally equidistantly arranging.Perpendicular inner support 6 of putting has outside the effect of supporting upper shuttering 1, also has the effect of being separated by, and guarantees the stair consistency of thickness of building.For the ease of building moulding, at upper shuttering 1 top layer step plane, be provided with between two parties sprue 1.1.Described dental lamina 2 as shown in Figure 3, it is to be provided with the strip plate of profile of tooth on one side, along upper shuttering 1 outer wall, be provided with side by side laterally alternate dental lamina 2 of 2 roads, this dental lamina 2 is fixedly connected with upper shuttering 1 step outer wall with tooth limit, the dental lamina 2 with rib effect can further be strengthened the rigidity of upper shuttering 1, is also conducive to upper shuttering 1 to be exerted pressure.During the present embodiment actual installation as shown in Figure 1, first by bed die 5 and the common frame of parallel alternate upper shuttering 1 between end platform B and upper mounting plate A, what Fig. 2 showed is the right ladder, and the right of upper shuttering 1 and bed die 5 is by wall, and the left side forms a stair global formation mould with side plate 7 and backplate 8 block.To produce swollen mould in order preventing from building, on dental lamina 2, to place and press thick stick 3, bolt 4 to run through to press thick stick 3, upper shuttering 1 and bed die 5 and lock, being embodied as pattern integral structure.Adopting bolt 4 locking mechanisms is a kind of dismountable structures, has both been convenient to install, and is also convenient to dismounting, when the heaviest is dismounting, shaping mould is not had to damage.In addition, each cavity surface that plastic plate is made is not hydrophilic, therefore non-caked concrete is easy to the demoulding, so shaping mould of the present invention is reusable, greatly reduces thus construction consumptive material, meets green building job specfication.After stair global formation mould is built, can inject concrete from being positioned at the sprue 1.1 of top layer, in order to improve pouring quality, prevent remaining pore in concrete, the present invention is provided with technique hole 1.2 exhausts at upper shuttering 1 at interval of the plane of 4 steps between two parties, and technique hole 1.2 use plugs seal under normal circumstances, pull out plug while building, vibrating spear is stretched into tamping in technique hole, can further improve pouring quality.
The present invention, except building moulding for right lateral ladder, also can build for left lateral ladder, is only by the left side Kao Qiang of upper shuttering 1 and bed die 5, side plate 7 and backplate 8 block for the right, and all the other structures are identical with above-described embodiment.Configuration quantity for inner support 6 and fabrication hole 1.2, depends primarily on stairway width and length, wider or get larger numerical value compared with elder, otherwise gets less numerical value, as long as in the present invention sets the scope of numerical value, can obtain good result of use.
Claims (4)
1. a concrete staircase global formation mould, it comprises upper shuttering (1), dental lamina (2), presses thick stick (3), bolt (4), bed die (5), inner support (6), side plate (7) and backplate (8); It is characterized in that: described upper shuttering (1) is a kind ofly with plate, to make by the tactic inclined type shaping mould of more piece same size step, in the perpendicular inner support (6) of alternate setting and bed die (5) plane in lower mode cavity, upper shuttering (1) top layer step plane is provided with sprue (1.1) between two parties; Described dental lamina (2), for being provided with on one side the strip plate of profile of tooth, is provided with laterally alternate dental lamina (2) of 2～3 roads side by side along upper shuttering (1) outer wall, with the tooth limit of dental lamina (2), is fixedly connected with upper shuttering (1) step outer wall; The common frame of described bed die (5) and parallel alternate upper shuttering (1) is between end platform (B) and upper mounting plate (A), build by wall on one side of width, side plate for another side (7) and backplate (8) block form a stair global formation mould, and this mould is locked jointly by the bolt (4) that is placed in the pressure thick stick (3) on dental lamina (2) and runs through upper shuttering (1), bed die (5).
2. concrete staircase global formation mould according to claim 1, is characterized in that: described upper shuttering (1) is provided with 1～3 inner support (6) of laterally equidistantly arranging at interval of 2～5 joint steps in lower mode cavity.
3. concrete staircase global formation mould according to claim 1, is characterized in that: the plug that is provided with between two parties a technique hole (1.2) and matches in the plane of described upper shuttering (1) at interval of 2～4 joint steps.
4. concrete staircase global formation mould according to claim 1, is characterized in that: described formwork (1), dental lamina (2), bed die (5) and side plate (7) are all made of plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257947.0A CN104005558A (en) | 2014-06-12 | 2014-06-12 | Overall concrete stair mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257947.0A CN104005558A (en) | 2014-06-12 | 2014-06-12 | Overall concrete stair mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104005558A true CN104005558A (en) | 2014-08-27 |
Family
ID=51366442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410257947.0A Pending CN104005558A (en) | 2014-06-12 | 2014-06-12 | Overall concrete stair mold |
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| Country | Link |
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| CN (1) | CN104005558A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113787A (en) * | 2015-09-20 | 2015-12-02 | 刘其标 | Bare-concrete sawtooth-shaped closed type stair steel formwork device |
| CN106346596A (en) * | 2016-09-14 | 2017-01-25 | 晟通科技集团有限公司 | Precast stair template matching system |
| CN110409819A (en) * | 2018-04-27 | 2019-11-05 | 湖南好快省建筑科技有限公司 | Stair template system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080115429A1 (en) * | 2006-11-21 | 2008-05-22 | Zmz Precast Inc. | Pre-cast monolithic concrete stair with dual edge beams, method and mold |
| CN203475828U (en) * | 2013-09-18 | 2014-03-12 | 五矿二十三冶建设集团有限公司 | Totally closed stair formwork for cast-in-situ stair construction |
| CN203924707U (en) * | 2014-06-12 | 2014-11-05 | 江苏百新塑业有限公司 | Concrete staircase global formation mould |
-
2014
- 2014-06-12 CN CN201410257947.0A patent/CN104005558A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080115429A1 (en) * | 2006-11-21 | 2008-05-22 | Zmz Precast Inc. | Pre-cast monolithic concrete stair with dual edge beams, method and mold |
| CN203475828U (en) * | 2013-09-18 | 2014-03-12 | 五矿二十三冶建设集团有限公司 | Totally closed stair formwork for cast-in-situ stair construction |
| CN203924707U (en) * | 2014-06-12 | 2014-11-05 | 江苏百新塑业有限公司 | Concrete staircase global formation mould |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113787A (en) * | 2015-09-20 | 2015-12-02 | 刘其标 | Bare-concrete sawtooth-shaped closed type stair steel formwork device |
| CN106346596A (en) * | 2016-09-14 | 2017-01-25 | 晟通科技集团有限公司 | Precast stair template matching system |
| CN110409819A (en) * | 2018-04-27 | 2019-11-05 | 湖南好快省建筑科技有限公司 | Stair template system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |