CN209504447U - It is a kind of for producing the mold of precast stair - Google Patents
It is a kind of for producing the mold of precast stair Download PDFInfo
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- CN209504447U CN209504447U CN201821835603.3U CN201821835603U CN209504447U CN 209504447 U CN209504447 U CN 209504447U CN 201821835603 U CN201821835603 U CN 201821835603U CN 209504447 U CN209504447 U CN 209504447U
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- end mould
- bed die
- mold
- mould
- precast stair
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Abstract
The utility model discloses a kind of for producing the mold of precast stair comprising bed die, two side forms, the first end mould for being articulated with bed die one end, the second end mould for being articulated with the bed die other end and third end mould；Side mold has the lug boss to raise upward, and lug boss has the first surface and second surface perpendicular to plane where side form, and the both ends of third end mould pass through fastener respectively and are detachably secured on the first surface of two side forms；Second end mould has opening state and closed state relative to bed die, and when second end mould is in close state, the both ends of second end mould are connected to respectively on the second surface of two side forms, has gap between second end mould and third end mould.The mold of the utility model simplifies installation procedure, greatly reduces manual labor amount, and the installation positioning of side form, end mould and bed die is more accurate, improves production efficiency；The concreting of stair end can be prevented not firm, honeycomb, pitted skin and other issues occur.
Description
Technical field
The utility model relates to a kind of for producing the mold of precast stair, belong to assembled architecture prefabricated components production skill
Art field.
Background technique
The existing horizontal production mold of precast stair, two side form are fixed on bed die by fastener, two end moulds
It is fixed on side form or bed die by fastener, side form and end mould need to install before casting concrete, need after casting concrete
It removes, when dress, demoulding, is both needed to artificial or carries end mould and side form using hoist tool.Regular carrying, mold are variable
Shape, and mould release is subsequently placed at around ground or assembly line, increases production area occupied.Mold large labor intensity is assembled and disassembled,
It is time-consuming and laborious.In addition, precast stair is in horizontal production status, one end of precast stair (left end in Fig. 1) referring to Fig. 1
It is upturned, this end is easy to appear in production to be poured not firm, honeycomb, pitted skin and other issues occurs, is needed to producing
Precast stair carry out repairing manual repair, reduce production efficiency and final product quality, increase additional labour, be unfavorable for cost
Control.
Utility model content
It is existing in order to solve the problems, such as, the utility model provide it is a kind of for producing the mold of precast stair, just
In the disassembly installation of side form and end mould, be conducive to the end mass for improving precast stair.Specific technical solution is as follows.
It is a kind of for producing the mold of precast stair comprising bed die, two side forms, be installed on described bed die one end
One end mould and the second end mould for being installed on the bed die other end, it is characterised in that: the mold further includes having third end mould；Institute
Stating side form has the lug boss to raise upward corresponding to the end of the second end mould, and the lug boss has perpendicular to side form institute
In the first surface and second surface of plane, the second surface is compared to the first surface closer to the end of the side form
Portion, the both ends of third end mould pass through fastener respectively and are detachably secured on the first surface of two side forms；Institute
It states second end mould and the bed die is hinged, the second end mould has opening state and closed state relative to the bed die, when
When the second end mould is in close state, the both ends of the second end mould are connected to the second surface of two side forms respectively
On, there is gap between the second end mould and third end mould；The first end mould and the bed die are hinged.
Using above-mentioned technical solution, when producing precast stair, first two side forms are closed in the two sides of bed die, then first
Mould, second end mould is held to close at the both ends of bed die, the bed die, two side forms, first end mould and second end mould surround precast stair
Pour cavity, then third end mould is fixed on the first surface of side, there is gap between second end mould and third end mould
Mouth is poured as precast stair end.It does not need to lift two side forms, first end mould, second end mould, side form is beaten
Open and close similar enabling door-closing operation, it is very convenient laborsaving.After precast stair is poured, vibrated, conserving, is first removed
Three end moulds, then first end mould, second end mould are opened, two side forms are opened later, precast stair can be hung bed die.Second
The concreting mouth wide with precast stair is provided between end mould and third end mould, and concrete is more than to pour when casting concrete
Mouth is built, vibrated concrete, smoothes out any excess concrete.Pouring mouth and can constantly add concrete when vibrating by end, by
In protective effect of the third end mould to precast stair end, the concreting of stair end can be prevented not firm, honeycomb, pitted skin occur
And other issues, reduce subsequent processing process, raising efficiency.
Wherein, side form is lateral side baffle mold, and plane where side form refers to the plane of lateral side baffle, is parallel to prefabricated building
The side surface of ladder.
Further, when the second end mould is in close state, the second end mould passes through fastener and the protrusion
Portion is fixedly connected.Reliably second end mould can be fixed in this way, second end mould is carried out relative to bed die when preventing from vibrating
Rotation.
Further, the locating part for limiting the side form rotational angle is additionally provided on the bed die.Locating part
It is excessive that the angle that can prevent side form from opening is set, is conducive to reduce the occupied space of entire mold, when preventing side form from opening
It collides to the other component on production line.
Further, pin hole is offered on the first end mould, is inserted with bolt in the pin hole, on the bed die
With the limiting section for being abutted with the bolt.After first end mould is relative to bed die Unscrew certain angle, bolt will
The limiting section on bed die is connected to limit the open angle of first end mould.
Further, through-hole is offered on the side form, is corresponded to the through-hole on the bed die and is offered screw hole.Work as side
When mould turns to closed position relative to bed die, bed die can be fixedly connected with side form by bolt, it is ensured that the side when vibrating
Mould will not rotate.
Further, the pre-buried tooling of suspender is also equipped at the top of the side form, the pre-buried tooling of suspender is used for pre-
Pre-buried suspender in stair processed.Wherein suspender can be hook, sleeve, hanging ring etc., and suspender is first fixed on the pre-buried tooling of suspender
On, a part anchoring of suspender after the completion of precast stair maintenance, removes the pre-buried tooling of suspender, utilizes day in precast stair
The hoisting mechanisms such as vehicle carry out lifting demoulding to precast stair by the suspender.
The underwater ground anchor structure of the utility model have can bear vary widely oblique pulling, adapt to soft stratum condition,
Antiseptic property is good, required investment construction equipment is few, construction quickly, low cost, it is with low investment the features such as.
The utility model compared with the prior art, has the advantages that.
1, stairway die installation, disassembly can be not necessarily to or less with lifting/handbarrow, simplify installation procedure, greatly reduce
The installation positioning of manual labor amount, side form, end mould and bed die is more accurate, improves production efficiency, it is raw to reduce precast stair
Area occupied when production.
2, the concreting of stair end can be prevented not firm, honeycomb, pitted skin and other issues occurs, reduce subsequent processing work
Sequence, raising efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of precast stair；
Fig. 2 is the overall schematic of the utility model mold；
Fig. 3 is the front view of the utility model mold；
Fig. 4 is schematic diagram when the utility model mold is in full open position；
Fig. 5 is the partial schematic diagram of the utility model mould ends；
Fig. 6 is the side view of the utility model mold；
Fig. 7 is the partial schematic diagram of the utility model mould ends；
Fig. 8 is the partial schematic diagram of the utility model mould ends.
In figure: bed die 1, locating part 11,12, two side forms 2 of limiting section, lug boss 21, through-hole 22, first surface 211,
Two surfaces 212, first end mould 3, pin hole 31, bolt 32, second end mould 4, third end mould 5, the pre-buried tooling 6 of suspender, gap 7.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Referring to fig. 2-8, a kind of for producing the mold of precast stair comprising 1, two side form 2 of bed die is installed on bed die
The first end mould 3 of 1 one end and the second end mould 4 for being installed on 1 other end of bed die, the end that side form 2 corresponds to second end mould 4 have
There is the lug boss 21 to raise upward, lug boss 21 has the first surface 211 and second surface perpendicular to 2 place plane of side form
212, for second surface 212 compared to first surface 211 closer to the end of side form 2, mold further includes having third end mould 5, third
The both ends of end mould 5 pass through fastener respectively and are detachably secured on the first surface 211 of two side forms 2；First end mould 3 with
Bed die 1 is hinged；Second end mould 4 and bed die 1 are hinged, and second end mould 4 has opening state and closed state relative to bed die 1, when
When second end mould 4 is in close state, the both ends of second end mould 4 are connected to respectively on the second surface 212 of two side forms 2, the
There is gap 7, which pours mouth for precast stair end between two end moulds 4 and third end mould 5.
Wherein, it can hingedly be realized by loose-leaf rotating, it can also be by needing hinged component to be respectively provided at two
Otic placode is inserted into shaft (pin shaft) Lai Shixian in otic placode.Side form 2, first end mould 3, second end mould 4 are hinged with bed die 1, they
Opening and closing process on and off similar to door realizes the integrated of mold, the facilitation, standard of production precast stair with this
Change.Dotted portion in Fig. 3, Fig. 6, Fig. 7, Fig. 8 indicates that the component is in the open state, realizes that part indicates at the component
In closed state.
Preferably, when second end mould 4 is in close state, second end mould 4 is fixedly connected by fastener with lug boss 21.
Reliably second end mould 4 can be fixed in this way, second end mould 4 is rotated relative to bed die when preventing from vibrating.Herein
Fastener can use bolt, screw rod, bolt etc..Wherein, first end mould 3 can also use similar fixed form and bottom
Mould 1 is fixed.
Preferably, referring to Fig. 6, the locating part 11 of the rotational angle for limiting side form 2 is additionally provided on bed die 1.Work as side
When the opening of mould 2 turns to maximum opening angle, locating part 11 abuts side form 2, and the setting of locating part 11 can prevent side form 2
The angle of opening is excessive, is conducive to reduce the occupied space of entire mold, prevents side form 2 when opening to other on production line
Component collides.
Preferably, referring to Fig. 7, pin hole 31 is offered on first end mould 3, bolt 32, bottom are inserted in the pin hole
There is the limiting section 12 for abutting with bolt 32 on mould 1.After first end mould 3 is relative to 1 Unscrew certain angle of bed die,
The limiting section 12 being connected on bed die 1 is limited the open angle of first end mould 3 by bolt 32.Wherein, second end mould 3 can also
Using similar angle-limiting structure.
Preferably, through-hole 22 is offered on side form 2, is corresponded to through-hole 22 on bed die 1 and is offered screw hole (not shown).Work as side
When mould 2 turns to closed position relative to bed die 1, bed die 1 can be fixedly connected with side form 2 by bolt, it is ensured that vibrating
When side form will not rotate.
Preferably, referring to fig. 2,4, the top of side form 2 is also equipped with the pre-buried tooling 6 of suspender, and the pre-buried tooling 6 of suspender is used for
Pre-buried suspender in precast stair.Wherein suspender can be hook, sleeve, hanging ring etc., and suspender is first fixed on the pre-buried work of suspender
It loads onto, a part anchoring of suspender after the completion of precast stair maintenance, is removed the pre-buried tooling of suspender, utilized in precast stair
The hoisting mechanisms such as overhead traveling crane carry out lifting demoulding to precast stair by the suspender.
When producing precast stair, first two side forms 2 are closed and are closed in the two sides of bed die 1, then first end mould 3, second end mould 4
At the both ends of bed die 1,1, two side form 2 of bed die, first end mould 3 and second end mould 4 surround the cavity that pours of precast stair, then
Third end mould 5 is fixed on the first surface 211 of side, between second end mould 4 and third end mould 5 there is gap to become prefabricated building
Terraced end pours mouth.After precast stair is poured, vibrated, conserving, third end mould 5 is first removed, then by first end mould 3, the
Two end moulds 4 are opened, and open two side forms 2 later, precast stair can be hung to bed die 1.
The embodiments of the present invention are described above in conjunction with attached drawing, in the absence of conflict, this is practical new
The feature in embodiment and embodiment in type can be combined with each other.For sake of convenience, the "upper" that above occurs, "lower" word
Sample only indicates consistent with the upper and lower direction of attached drawing itself, does not play restriction effect to structure.The utility model is not limited to
Above-mentioned specific embodiment, the above mentioned embodiment is only schematical, rather than limitation, this field it is general
Logical technical staff is not departing from the utility model aims and scope of the claimed protection feelings under the enlightenment of the utility model
Under condition, many forms can be also made, these are belonged within the protection scope of the utility model.
Claims (6)
1. a kind of for producing the mold of precast stair comprising bed die, two side forms, be installed on described bed die one end first
End mould and the second end mould for being installed on the bed die other end, it is characterised in that: the mold further includes having third end mould；It is described
The end that side form corresponds to the second end mould has the lug boss to raise upward, and the lug boss has perpendicular to where side form
The first surface and second surface of plane, the second surface compared to the first surface closer to the end of the side form,
The both ends of third end mould pass through fastener respectively and are detachably secured on the first surface of two side forms；Described
Two end moulds and the bed die are hinged, and the second end mould has opening state and closed state relative to the bed die, when described
When second end mould is in close state, the both ends of the second end mould are connected to respectively on the second surface of two side forms,
There is gap between the second end mould and third end mould；The first end mould and the bed die are hinged.
2. according to claim 1 for producing the mold of precast stair, which is characterized in that the second end mould, which is in, to close
When closed state, the second end mould is fixedly connected by fastener with the lug boss.
3. according to claim 1 for producing the mold of precast stair, which is characterized in that be additionally provided on the bed die
For limiting the locating part of the side form rotational angle.
4. according to claim 1 for producing the mold of precast stair, which is characterized in that opened up on the first end mould
There is pin hole, bolt is inserted in the pin hole, there is the limiting section for abutting with the bolt on the bed die.
5. according to claim 1 for producing the mold of precast stair, which is characterized in that offered on the side form logical
Hole corresponds to the through-hole on the bed die and offers screw hole.
6. according to claim 1 for producing the mold of precast stair, which is characterized in that also pacify at the top of the side form
Equipped with the pre-buried tooling of suspender, the pre-buried tooling of suspender is used for the pre-buried suspender in precast stair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835603.3U CN209504447U (en) | 2018-11-08 | 2018-11-08 | It is a kind of for producing the mold of precast stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821835603.3U CN209504447U (en) | 2018-11-08 | 2018-11-08 | It is a kind of for producing the mold of precast stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209504447U true CN209504447U (en) | 2019-10-18 |
Family
ID=68192366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821835603.3U Active CN209504447U (en) | 2018-11-08 | 2018-11-08 | It is a kind of for producing the mold of precast stair |
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| Country | Link |
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| CN (1) | CN209504447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757629A (en) * | 2019-11-22 | 2020-02-07 | 江苏开放大学（江苏城市职业学院） | Quality-controllable assembled stair mold and stair manufacturing method |
| CN111531680A (en) * | 2020-05-18 | 2020-08-14 | 孙凰阐 | Prefabricated component production auxiliary device |
| CN113215990A (en) * | 2021-04-25 | 2021-08-06 | 中铁大桥局上海工程有限公司 | Construction device and method for quickly dismantling prefabricated bent cap bottom formwork |
-
2018
- 2018-11-08 CN CN201821835603.3U patent/CN209504447U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757629A (en) * | 2019-11-22 | 2020-02-07 | 江苏开放大学（江苏城市职业学院） | Quality-controllable assembled stair mold and stair manufacturing method |
| CN110757629B (en) * | 2019-11-22 | 2020-11-10 | 江苏开放大学（江苏城市职业学院） | Quality-controllable assembled stair mold and stair manufacturing method |
| CN111531680A (en) * | 2020-05-18 | 2020-08-14 | 孙凰阐 | Prefabricated component production auxiliary device |
| CN113215990A (en) * | 2021-04-25 | 2021-08-06 | 中铁大桥局上海工程有限公司 | Construction device and method for quickly dismantling prefabricated bent cap bottom formwork |
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