CN104552576B - Horizontal side-turning adjustable precast stair mold - Google Patents

Horizontal side-turning adjustable precast stair mold Download PDF

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Publication number
CN104552576B
CN104552576B CN201410852828.XA CN201410852828A CN104552576B CN 104552576 B CN104552576 B CN 104552576B CN 201410852828 A CN201410852828 A CN 201410852828A CN 104552576 B CN104552576 B CN 104552576B
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CN
China
Prior art keywords
switching
mold
base
yoke
adjusting
Prior art date
Application number
CN201410852828.XA
Other languages
Chinese (zh)
Other versions
CN104552576A (en
Inventor
李军
朱海清
Original Assignee
上海拜杰实业有限公司
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Publication date
Application filed by 上海拜杰实业有限公司 filed Critical 上海拜杰实业有限公司
Priority to CN201410852828.XA priority Critical patent/CN104552576B/en
Publication of CN104552576A publication Critical patent/CN104552576A/en
Application granted granted Critical
Publication of CN104552576B publication Critical patent/CN104552576B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/22Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/02Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article

Abstract

The invention discloses a horizontal side-turning adjustable precast stair mold. The mold comprises a bottom mold, a plurality of side molds and an end mold and further comprises a base. The end mold and the plurality of the side molds are mounted on the bottom mold to form a mold component. The base is in a groove structure, a hydraulic driving unit is arranged on the bottom of the inside of the base, and the end of one side wall of the base is movably connected with a turning mechanism through a turning shaft. An ejection rod of the hydraulic driving unit is movably connected with the bottom side of the turning mechanism, and pulley guide units for limiting sliding of the side molds in the horizontal direction are mounted above the turning mechanism. Adjusting units for adjusting the distances among the plurality of the side molds are arranged above the turning mechanism. Ports movably connected with drawing shafts of the adjusting units are formed in the lower ends of the side molds, and the side molds and the side mold top ends are fixed through screws. The mold has the advantages that the mold adjusting units can perform mold size adjustment, and the mold side turning unit can perform side turning after member pouring, accordingly, de-molding is facilitated.

Description

The adjustable precast stair mould of horizontal rollover

Technical field

The present invention relates to a kind of mould, the adjustable precast stair mould of specially a kind of horizontal rollover.

Background technology

Assembled architecture is a kind of novel building mode extensively advocated in China construction industry in recent years, and government exists now The whole nation is promoted in emphasis and is advocated this assembled engineering method.This kind of new engineering method is that house desigh is split into single cement portion Part, such as wallboard, stair, balcony etc..After completing to make in factory, single part is transported to building site to be assembled. Wherein concrete prefabricated stairs are also to be to complete by steel precision die to make.Conventional steel precision stairway die by Counterdie, side form, end mould, intermediate regulations device, guider and the several big key element of power assembly are constituted.Prior art shortcoming:

1. affected by long-term traditional architecture, general making concrete component trueness error is big and later maintenance is repaired Difficult.2. general mould uses the assembled time long, and automaticity is low, does not have the technical staff of constructing check cannot complete essence Accurate installation and removal.3. the large-scale row of the installing/dismounting needs of general mould hangs and just can complete, and operation is with the presence of potential safety hazard. 4. a set of die cost of now traditional prefabricated mould is too big, takies a large amount of Active workings.

Content of the invention

The invention aims to providing a kind of horizontal rollover adjustable precast stair mould, to solve the upper of prior art State problem.

The purpose of the present invention is achieved through the following technical solutions.

A kind of adjustable precast stair mould of horizontal rollover, including bed die, some side forms and end mould;Described end mould and some Side form is installed on composition die assembly on bed die;Also comprise a base, described base is groove structure;Bottom surface inside base Upper installation one fluid pressure drive device;Described base one side wall ends are flexibly connected with a switching mechanism by a trip shaft;Institute The bottom side of the push rod and switching mechanism of stating fluid pressure drive device is flexibly connected;Restriction side form is installed in level above switching mechanism The pulley guider sliding on direction;The top of switching mechanism is also equipped with adjusting the regulation dress of distance between some side forms Put;Described side form lower end is provided with the interface being flexibly connected with adjusting means axis of traction;Described side form is led to side form top Cross screw rod to fix.

Described chassis outer side is additionally provided with the operating board controlling switching mechanism rollover.

Described adjusting means includes the forked link assembly being flexibly connected with side form bottom;It is installed on switching mechanism Side makes the actuating unit stretching in forked link component level direction, and described forked link assembly includes some yokes, some Yoke head and the tail rotating shaft is connected to form yoke chain, and each yoke center is provided with through hole;The yoke chain of two same sizes it Between by axis of traction, through hole is flexibly connected;Form rhombus four-bar linkage structure between yoke and yoke.

Connecting fixing with size between side form and side form is to be completed by the screw rod on side form top.Screw rod unclamps can be by Side form moves to the position not affecting the precast stair demoulding;Positioned using pin in side form and counterdie junction;Guarantee every Secondary installation dimension will not have error.

Described pulley guider include being arranged on the guide rail of switching mechanism upper side and side form with guide rail Pulley.

The method have the advantages that

1st, add driving means can carry out mould size adjust reach manufacturing of any prefabricated components of dual-purpose; Adding the movement being horizontally oriented all the time when pulley guider may insure that stairway step is adjusted guarantees that precision is not subject to Adjust impact.

2nd, the laterally turning-over device of mould can be turned on one's side after the completion of component pours again conveniently stripped and overall operation structural system.

Brief description

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of rollover states of the present invention;

Fig. 3 is the structural representation (comprising side form) of the adjusting means of the present invention;

In figure: 1, side form 2, end mould 3, base 4, fluid pressure drive device 5, switching mechanism 6, trip shaft 7, Pulley guider 8, adjusting means 9, yoke 10, axis of traction 11, operating board.

Specific embodiment

The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.

As shown in Figure 1, Figure 2 and Figure 3, the adjustable precast stair mould of a kind of horizontal rollover, including bed die, some side forms 1 and End mould 2;Described end mould 2 and some side forms 1 are installed on composition die assembly on bed die;Also comprise a base 3, described base 3 is groove structure;On the bottom surface of base 3 inner side, a fluid pressure drive device 4 is installed;Described base 3 one side wall ends pass through one Trip shaft 6 is flexibly connected with a switching mechanism 5;The push rod of described fluid pressure drive device 4 is connected with the bottom side activity of switching mechanism 5 Connect;It is provided with above switching mechanism 5 and limit the pulley guider 7 that side form 1 slides in the horizontal direction;Switching mechanism 5 upper Side is also equipped with adjusting the adjusting means 8 of distance between some side forms 1;Described side form 1 lower end is provided with and adjusting means 8 The interface that axis of traction 10 is flexibly connected;Described side form is fixed by screw rod with side form 1 top.

It is additionally provided with the operating board 11 controlling switching mechanism 5 rollover outside described base 3.

As shown in Figure 3 (Fig. 3 is 90 degree of visual angles of Fig. 1), described adjusting means 8 is included with the activity of side form 1 bottom even The forked link assembly connecing;It is installed on the actuating unit that switching mechanism 5 upper side makes forked link component level direction stretch, institute The forked link assembly stated includes some yokes 9, and the head and the tail rotating shaft of some yokes 9 is connected to form yoke chain, each yoke centre bit Install and be equipped with through hole;By axis of traction 10, through hole is flexibly connected between the yoke chain of two same sizes;Yoke 9 and yoke 9 Between formed rhombus four-bar linkage structure.

Described pulley guider 7 include being arranged on the guide rail of switching mechanism 5 upper side and side form 1 with guide rail Pulley.

During use, base is to be mounted on counterdie in lower side, end mould and side form, after installing die assembly, upper Steelframe and the casting concrete of prefabricated components is placed in side.

Using front, drive forked link assembly to stretch by actuating unit, and then make axis of traction 10 mobile, finally drive side The distance between mould 1 changes;And then realizing the width of mould, the regulation on length direction.

After pouring molding, start rollover, fluid pressure drive device 4 is by switching mechanism 5 jack-up, conveniently stripped.

Connecting fixing with size between side form 1 and side form 1 is to be completed by the screw rod on side form 1 top.Screw rod unclamps can Do not affect the position of the precast stair demoulding to move to side form 1;Positioned using pin in side form 1 and bed die junction; Guarantee that each installation dimension will not have error.

Claims (2)

1. the adjustable precast stair mould of a kind of horizontal rollover, including bed die, some side forms and end mould;It is characterized in that: described End mould and some side forms are installed on composition die assembly on bed die;Also comprise a base, described base is groove structure;Base On the bottom surface of inner side, a fluid pressure drive device is installed;Described base one side wall ends pass through a trip shaft and a switching mechanism is lived It is dynamically connected;The push rod of described fluid pressure drive device is flexibly connected with the bottom side of switching mechanism;Install restricted above switching mechanism The pulley guider that side form slides in the horizontal direction;The top of switching mechanism is also equipped with adjusting distance between some side forms Adjusting means;Described side form lower end is provided with the interface being flexibly connected with adjusting means axis of traction;Described side form and side Die tip is fixed by screw rod;
Described adjusting means includes the forked link assembly being flexibly connected with side form bottom;It is installed on switching mechanism upper side Make the actuating unit stretching in forked link component level direction, described forked link assembly includes some yokes, some yokes Head and the tail rotating shaft is connected to form yoke chain, and each yoke center is provided with through hole;Logical between the yoke chain of two same sizes Cross axis of traction to be flexibly connected through hole;Form rhombus four-bar linkage structure between yoke and yoke;
Described pulley guider includes being arranged on the pulley on the guide rail of switching mechanism upper side and side form with guide rail.
2. according to claim 1 horizontal rollover adjustable precast stair mould it is characterised in that: described chassis outer side is also It is provided with the operating board controlling switching mechanism rollover.
CN201410852828.XA 2014-12-31 2014-12-31 Horizontal side-turning adjustable precast stair mold CN104552576B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410852828.XA CN104552576B (en) 2014-12-31 2014-12-31 Horizontal side-turning adjustable precast stair mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410852828.XA CN104552576B (en) 2014-12-31 2014-12-31 Horizontal side-turning adjustable precast stair mold

Publications (2)

Publication Number Publication Date
CN104552576A CN104552576A (en) 2015-04-29
CN104552576B true CN104552576B (en) 2017-01-25

Family

ID=53070166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410852828.XA CN104552576B (en) 2014-12-31 2014-12-31 Horizontal side-turning adjustable precast stair mold

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104859038A (en) * 2015-05-27 2015-08-26 湖州民强炭业有限公司 Cart with scraper and turning mechanism
CN104859040A (en) * 2015-05-27 2015-08-26 湖州民强炭业有限公司 Cart with hooks and turning mechanism
CN105034146A (en) * 2015-06-24 2015-11-11 中民筑友有限公司 Stairway mold
CN104924422A (en) * 2015-06-24 2015-09-23 中民筑友有限公司 Stepping assembly of stairway mould and stairway mould
CN104924424A (en) * 2015-06-24 2015-09-23 中民筑友有限公司 Stairway mold and stepping assembly thereof
CN104972551A (en) * 2015-06-24 2015-10-14 中民筑友有限公司 Step assembly of stairway mold and stairway mold
CN105014775B (en) * 2015-07-23 2017-05-03 深圳海龙建筑科技有限公司 Producing device and mold for prefabricated stairs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407871A1 (en) * 1974-02-19 1975-08-28 Anton Zeilinger Prefabricated concrete-component staircase formwork - continuously adjustable, with cross fillets, displaceable to adjust step units central interval
JPH10180734A (en) * 1996-12-24 1998-07-07 Tokyu Koken Co Ltd Manufacture of precast concrete stair and precast concrete unit treadboard and supporting device therefor
DE19734616A1 (en) * 1997-08-09 1999-04-15 Buerkle Gmbh Stairway shuttering with tread elements for tread and riser faces in frame
WO2008033037A1 (en) * 2006-09-12 2008-03-20 Any Step Technologies Limited Stair forming apparatus and related methods
CN204019700U (en) * 2014-06-16 2014-12-17 上海拜杰实业有限公司 Stair prefabricated components mould
CN204487770U (en) * 2014-12-31 2015-07-22 上海拜杰实业有限公司 Horizontal rollover is adjustable precast stair mould

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