CN207736489U - Movable type adjusts the precast stair mold of stairway width - Google Patents
Movable type adjusts the precast stair mold of stairway width Download PDFInfo
- Publication number
- CN207736489U CN207736489U CN201820001285.4U CN201820001285U CN207736489U CN 207736489 U CN207736489 U CN 207736489U CN 201820001285 U CN201820001285 U CN 201820001285U CN 207736489 U CN207736489 U CN 207736489U
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- mould
- adjusting
- precast stair
- mold
- pressing mold
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Abstract
The utility model is related to a kind of mobile precast stair molds for adjusting stairway width, including bed die, the upright step mould being fixed on bed die and the plane mould being oppositely arranged with step mould, the bed die, upper end opening is formed between step mould peace face mould pours chamber, the step mould or plane mould upper end are provided with several and are suspended from the mounting bracket for pouring chamber overthe openings, the adjusting rod that can be extend into and pour intracavitary and move up and down is provided on the mounting bracket, the adjusting rod lower end is connected with and pours the pressing mold that chamber opening shape matches, grouting mouth is provided on the pressing mold.The stair of the utility model mold energy machine-shaping different in width, producer need to only purchase one set of die, can produce the precast stair of different width dimensions, reduce production cost.
Description
Technical field
The utility model is related to building mould field, more particularly to a kind of mobile precast stair mould for adjusting stairway width
Tool.
Background technology
With the continuous propulsion of building industrialization, building element is increasingly becoming prefabricated member, wherein precast stair application
Relatively broad, the standardisation requirements degree of precast stair is higher, and to improve the standardization of precast stair, mass production uses
Precast stair mold produces precast stair.According to the relevant technologies, precast stair mold includes:It is vertical perfusion stairway die, horizontal
Stairway die and integral type is perfused around casting mold, the method for producing precast stair is the cavity in precast stair mold close
Interior filling cement places a period of time after cement injection, and the cement solidifies molding, forms precast stair, and above-mentioned cast produces pre-
Stair processed are the stair of fixed width, for different building places, need the stairway width built different, using above-mentioned solid
The precast stair of the precast stair mold production different in width of fixed width degree, then just needing multiple precast stair moulds of different size
Tool, producer then need to purchase multiple precast stair molds of different size, and the cost so as to cause production precast stair is higher.
Utility model content
The purpose of this utility model is to provide a kind of mobile precast stair mold for adjusting stairway width, the mold energy
The stair of machine-shaping different in width, producer need to only purchase one set of die, can produce the precast stair of different width dimensions,
Reduce production cost.
The above-mentioned purpose of the utility model technical scheme is that:
A kind of mobile precast stair mold for adjusting stairway width, including bed die, the upright step being fixed on bed die
Mould and the plane mould being oppositely arranged with step mould form pouring for upper end opening between the bed die, step mould peace face mould
Chamber, the step mould or plane mould upper end are provided with several and are suspended from the mounting bracket for pouring chamber overthe openings, on the mounting bracket
It is provided with the adjusting rod that can be extend into and pour intracavitary and move up and down, the adjusting rod lower end is connected with and pours chamber opening shape
The pressing mold to match is provided with grouting mouth on the pressing mold.
By using above-mentioned technical proposal, mounting bracket is set in step mould or plane mould upper end, on mounting bracket setting can on
The adjusting rod of lower adjusting, adjusting rod lower end are to be located at the pressing mold for pouring intracavitary, when progress precast stair pours, first calculate stair
The stairway width that the width and needs of installation site are prefabricated makes pressing mold by adjusting rod adjustment pressing mold in the height for pouring intracavitary
Reach scheduled height, then by the mouth that is in the milk to pouring intra-bladder instillation concrete;Precast stair manufacturing firm need to only purchase one
Precast stair mold is covered, the stair of different in width can be poured out, reduce the set-up time of mold, reduces production cost.
Preferably, the arc fin being arranged along length of bench direction is provided on the step surface of the step mould, it is described
Pressing mold edge is provided with the limit hole coordinated with arc fin.
Make pressing mold can only by the cooperation of arc fin and limit hole on step mould by using above-mentioned technical proposal
It is moved up and down pouring intracavitary, reduces the width error of the stair upper and lower ends poured out, that improves stair pours precision;Simultaneously
Due to the limitation of arc fin, groove can be formed on the stair step surface poured out, after conveniently being carried out on stair step surface
The installation of the tread plate of phase improves the safety of precast stair.
Preferably, the mounting bracket includes the upright bar being detachably connected with step mould or plane mould upper surface, it is described vertical
Bar upper end is provided with end and is located at the cross bar for pouring chamber overthe openings, and the adjusting rod is connected on cross bar vertically.
By using above-mentioned technical proposal, mounting bracket is detachably connected with step mould or plane mould upper surface, convenient pair
The position of mounting bracket is adjusted, or the more mounting brackets of installation, is applied the pressure of bigger to pressing mold, is improved precast stair
Intensity and quality.
Preferably, the adjusting rod is the shank of bolt worn from the top down, and it is threadedly coupled with cross bar.
By using above-mentioned technical proposal, adjusting rod uses the shank of bolt worn from the top down, easy to adjust with cross bar,
Pressing mold is set slowly to move down by rotating adjusting rod, the convenient both ends height to pressing mold is adjusted, and reduces the width of precast stair
Error.
Preferably, the lower end of the adjusting rod is detachably connected with pressing mold.
By using above-mentioned technical proposal, pressing mold is detachably connected with adjusting rod, before carrying out pouring work, can will be pressed
Mould is removed from adjusting rod, and the reinforced frame of precast stair is put into and is poured in chamber, to intracavitary penetration concrete is poured, is made prefabricated
Stairway width gradually increases, then is vibrated by vibrating spear, is filled when concrete width is close to preset width, then by pressing mold
On, it binds to precast stair, by being in the milk, mouth continues concrete perfusion, and vibrates, and so that entire mold is used more convenient.
Preferably, the lower end of the adjusting rod passes through pressing mold, and it is provided with for fixed pressure in the both sides up and down of pressing mold
The locking nut of mould.
By using above-mentioned technical proposal, when adjusting pressing mold height, branch is played to pressing mold by the locking nut of pressing mold lower part
Support acts on, and pressing mold is adjusted to after predetermined altitude, pressing mold is fixed the locking nut by tightening pressing mold top, it is ensured that pressure
Mould pour or process of vibrating in will not move, ensure the pouring quality of precast stair.
Preferably, reinforcement is relatively set on the opposite side of the step mould peace face mould, on the reinforcement
End is higher than the upper surface of step mould peace face mould, and upper end is provided with the pull rod for reinforcing step mould peace face mould.
By using above-mentioned technical proposal, in the casting process of precast stair, step mould peace face mould can be perfused
The outside tension that applies of concrete, make to pour chamber and deform upon, reinforcement is set in step mould peace face mould both sides, is reinforced
Pull rod is set between beam, using the pulling force that pull rod is inside to step mould peace face mould, offsets step mould peace face mould by outside
Tension, can prevent from pouring chamber deforming upon, improve the pouring quality of precast stair.
Preferably, the reinforcement upper surface is provided with U-shaped card slot, the pull rod is embedded into U-shaped card slot, and in U
Shape card slot is provided at both ends with adjusting fastener.
By using above-mentioned technical proposal, pull rod can be directly embedded on reinforcement, pull rod and reinforcement it is easy to connect,
Pull rod is fixed using fastener is adjusted, ensures the stable structure and safety of reinforcement and pull rod.
Preferably, the bed die, step mould peace face mould are welded by stainless steel plate.
By using above-mentioned technical proposal, it is durable entirely to pour mold, while mold is hollow-core construction, reduces mold
Weight, convenience in transport.
In conclusion the utility model has the advantages that:
1, mounting bracket is arranged in step mould or plane mould upper end in the utility model, on mounting bracket setting can up and down adjustment tune
Pole, adjusting rod lower end are to be located at the pressing mold for pouring intracavitary, when progress precast stair pours, first calculate stair installation site
The width stairway width prefabricated with needs adjusts pressing mold in the height for pouring intracavitary by adjusting rod, pressing mold is made to reach scheduled
Highly, then by the mouth that is in the milk to intra-bladder instillation concrete is poured, the precast stair of different in width can be poured out.
2, by the cooperation of arc fin and limit hole on step mould, make pressing mold that can only be moved up and down pouring intracavitary,
The width error of the stair upper and lower ends poured out is reduced, that improves stair pours precision.
3, convenient in stair simultaneously because the limitation of arc fin, can form groove on the stair step surface poured out
The installation that the tread plate in later stage is carried out on step surface, improves the safety of precast stair.
4, reinforcement is set in step mould peace face mould both sides, pull rod is set between reinforcement, using pull rod to step mould
The inside pulling force of peaceful face mould offsets step mould peace face mould by outside tension, can prevent from pouring chamber deforming upon, carry
The pouring quality of high precast stair.
5, the stair of the utility model mold energy machine-shaping different in width, producer need to only purchase one set of die, can give birth to
The precast stair of output different width dimensions reduces production cost.
Description of the drawings
Fig. 1 is the mounting structure schematic diagram of the utility model mold;
Fig. 2 is the mounting structure schematic diagram of the utility model mold another side;
Fig. 3 is the exploded perspective view of the utility model mold;
Fig. 4 is the attachment structure schematic diagram of the utility model plane mould and pressing mold;
Fig. 5 is the attachment structure schematic diagram of the utility model intermediate die and monomer plate;
Fig. 6 is the utility model pressing mold adjustment structure schematic diagram.
In figure, 1, bed die;100, chamber is poured;11, mounting groove;12, die cavity is held;13, fixing bolt;2, step mould;21, arc
Shape fin;3, plane mould;31, mould is held;32, intermediate die;33, protrusive board;4, mounting bracket;41, upright bar;42, cross bar;5, adjusting rod;
51, locking nut;6, pressing mold;60, monomer plate;61, be in the milk mouth;62, limit hole;7, reinforcement;71, pull rod;72, U-shaped card slot;
73, fastener is adjusted.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
The utility model create description in, it is to be understood that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of description the utility model and creates and simplify description, rather than indicates or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of utility model.
A kind of mobile precast stair mold for adjusting stairway width, as shown in figure 1 and 2, mainly by bed die 1, step
Mould 2, plane mould 3 and pressing mold 6 form, and bed die 1 is rectangular slab, and upper surface is smooth, and step mould 2 is the hollow box that metallic plate is welded into
Body, side are welded on along 1 length direction of bed die on bed die 1, and the one side of step mould 2 is provided with step surface, and another side is
Plane, plane mould 3 and the step surface of step mould 2 be oppositely arranged, and forms stairway form between step mould 2 and pour chamber 100.
The upper side of plane mould 3 is flushed with step mould, and the upper side of plane mould 3 is detachably equipped with multiple mounting brackets 4, peace
The upper end for shelving 4 is located at the overthe openings for pouring chamber 100, and is equipped with the adjusting rod 5 for being suspended from and pouring 100 top of chamber, adjusting rod 5
It is arranged straight down, lower end is detachably equipped with pressing mold 6, is opened up thereon by several circular grouting mouths 61, pressing mold 6 is gold
Metal thin plate is adapted with the upper opening shape for pouring chamber 100, as adjusting rod 5 is moved up and down in mounting bracket 4, pressing mold 6 is driven to exist
It pours and is moved up and down in chamber 100, entire mold is enable to pour out the precast stair of different in width.
The peaceful 3 two opposite sides of face mould of step mould 2 are smooth flat, and opposite set is welded on two sides
The upper end level of the multigroup reinforcement 7 set, reinforcement 7 is higher than the peaceful face mould 3 of step mould 2, connects between opposite two reinforcements 7
It is connected to pull rod 71, the upper end of 2 peace face mould 3 of step mould is fixed, specifically, offering U-shaped card in the upper end of reinforcement 7
The both ends of slot 72, pull rod 71 are inlaid in U-shaped card slot 72, and are stretched out out of U-shaped card slot 72, and pull rod 71 is located at 72 liang of U-shaped card slot
The position at end, which is provided with, adjusts fastener 73, and by 71 clamping fixed of pull rod on reinforcement 7, pull rod 71 uses silk in the present embodiment
Bar, it is the nut being arranged on lead screw to adjust fastener 73, can be preferably adjusted and fixed on reinforcement 7.
As shown in Fig. 3, the mounting groove 11 that section is U-shaped is welded on bed die 1, plane mould 3 is fixed in mounting groove 11.
Specifically, 11 cross sectional shape of mounting groove is U-shaped, the downside of plane mould 3 is provided with matched with mounting groove 11 along its length
Protrusive board 33, plane mould 3 are inserted by protrusive board 33 in mounting groove 11;In order to make plane mould 3 connect more secured, peace with mounting groove 11
Tankage 11 is equipped with fixing bolt 13 on the side plate far from step mould 2, fixing bolt 13 is threadedly coupled with protrusive board 33, further will
Plane mould 3 is fixed on mounting groove 11;The outer wall spacing of mounting groove 11 is identical as the thickness of plane mould 3, makes the interior table of plane mould 3
Face is plane, improves the flatness of precast stair.
In conjunction with attached drawing 3 and 4, plane mould 3 by positioned at both ends end mould 31 and positioned at the intermediate splicing of multiple intermediate dies 32 and
At when carrying out mold installation, the length of the precast stair poured as needed selects the intermediate die of different in width or quantity
32, make spliced 3 adjustable in length of plane mould, therefore one end of mounting groove 11 is provided with multiple spaced end die cavitys
12, assembled plane mould 3 is installed according to different end die cavitys 12, can be achieved with the prefabricated building for pouring out different length
Ladder.
As shown in Fig. 4, four intermediate dies 32 are set on plane mould 3, and there are two mounting brackets for connection in each intermediate die 32
4, pressing mold 6 is made of multiple monomer plates 60, and each intermediate die 32 connects a monomer plate 60, Duo Gedan by two mounting brackets 4
The entire pressing mold 6 of the end to end composition of body plate 60, two grouting mouths 61 of setting on each monomer plate 60, for pouring in chamber 100
Casting concrete.
As shown in Fig. 5, mounting bracket 4 is made of upright bar 41 and cross bar 42, and 41 lower end of upright bar is bolted on centre
The upper side of mould 32,42 one end of cross bar are welded on the top of upright bar 41, and the other end is suspended in the top for pouring chamber 100, the present embodiment
Middle adjusting rod 5 is shank of bolt, passes vertically through the free end of cross bar 42 from top to bottom, is detachably connected with monomer plate 60, adjusting rod 5
Across monomer plate 60, it is respectively provided with that there are one locking nuts 51 positioned at the upper and lower side of monomer plate 60.
When adjusting 6 height of pressing mold, is played a supportive role to pressing mold 6 by the locking nut 51 of 6 lower part of pressing mold, pressing mold 6 is adjusted
After saving predetermined altitude, pressing mold 6 is fixed the locking nut 51 by tightening pressing mold top, it is ensured that pressing mold 6 pouring or
It will not be moved in person's process of vibrating, ensure the pouring quality of precast stair.
As shown in Fig. 6, arc fin 21, the side that pressing mold 6 is contacted with step mould 2 are provided on the step surface of step mould 2
Edge is provided with the limit hole 62 coordinated with arc fin 21, by the cooperation of arc fin 21 and limit hole 62 on step mould 2,
Make pressing mold 6 that can only be moved up and down pouring in chamber 100, reduce the width error of the stair upper and lower ends poured out, improves stair
Pour precision.
The installation of the mold of the utility model and application method are as follows, and bed die 1 and step mould 2 are placed on flat work
On face, according to the stair length being pre-designed, different number and width intermediate die 32 are selected, intermediate die 32 and end mould 31 are spliced
In mounting groove 11 and end die cavity 12, and fixed using fixing bolt 13;The reinforced frame bound put into and is assembled into
It pours in chamber 100, then starts to pouring in chamber 100 successively casting concrete and vibrating, until concrete height distance designs building
Stop pouring at 2-5cm below breadth of the lift degree;Multiple mounting brackets 4 are installed at equal intervals in 3 upper surface of plane mould, are pacified on mounting bracket 4
Adjustment pole 5,5 lower end height of adjusting rod are higher than 3 upper surface 10cm of plane mould, and first locking nut 51 is mounted on adjusting rod
On 5, monomer plate 60 is aligned with chamber 100 is poured on adjusting rod 5, another lock then is installed in 60 downside of monomer plate
Tight nut 51, monomer plate 60 is supported, all monomer plates 60 are installed;Rotate adjusting rod 5, the pressure of 60 composition of adjustment monomer plate
The height of mould 6 makes pressing mold 6 reach at design stairway width, turns the locking nut 51 of 60 top of monomer plate, and pressing mold 6 is entire
Positioning is fixed;Continued to pouring intracavitary casting concrete by the grouting mouth 61 on pressing mold 6, and passes through the mouth that is in the milk using vibrating spear
61 carry out compacting of vibrating, and pouring for precast stair is completed in form removal after precast stair hardening.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of mobile precast stair mold for adjusting stairway width, it is characterised in that:Including bed die(1), be uprightly fixed on
Bed die(1)On step mould(2)And with step mould(2)The plane mould being oppositely arranged(3), the bed die(1), step mould(2)
Peaceful face mould(3)Between form upper end opening and pour chamber(100), the step mould(2)Or plane mould(3)If upper end is provided with
Dry a be suspended from pours chamber(100)The mounting bracket of overthe openings(4), the mounting bracket(4)On be provided with to extend into and pour chamber
(100)Adjusting rod that is interior and moving up and down(5), the adjusting rod(5)Lower end is connected with and pours chamber(100)Opening shape phase
The pressing mold matched(6), the pressing mold(6)On be provided with grouting mouth(61).
2. the mobile precast stair mold for adjusting stairway width according to claim 1, it is characterised in that:The step
Mould(2)Step surface on be provided with the arc fin being arranged along length of bench direction(21), the pressing mold(6)Edge be provided with
Arc fin(21)The limit hole of cooperation(62).
3. the mobile precast stair mold for adjusting stairway width according to claim 1, it is characterised in that:The installation
Frame(4)Including with step mould(2)Or plane mould(3)The upright bar that upper surface is detachably connected(41), the upright bar(41)Upper end is set
Be equipped with end be located at pour chamber(100)The cross bar of overthe openings(42), the adjusting rod(5)It is connected to cross bar vertically(42)On.
4. the mobile precast stair mold for adjusting stairway width according to claim 3, it is characterised in that:The adjusting
Bar(5)For the shank of bolt worn from the top down, and and cross bar(42)It is threadedly coupled.
5. the mobile precast stair mold for adjusting stairway width according to claim 4, it is characterised in that:The adjusting
Bar(5)Lower end and pressing mold(6)It is detachably connected.
6. the mobile precast stair mold for adjusting stairway width according to claim 5, it is characterised in that:The adjusting
Bar(5)Lower end pass through pressing mold(6), and in pressing mold(6)Both sides up and down be provided with for fixed mould(6)Locking nut
(51).
7. the mobile precast stair mold for adjusting stairway width according to claim 1, it is characterised in that:The step
Mould(2)Peaceful face mould(3)It is relatively set with reinforcement on opposite side(7), the reinforcement(7)Upper end is higher than step mould
(2)Peaceful face mould(3)Upper surface, and be provided in upper end for reinforcing step mould(2)Peaceful face mould(3)Pull rod(71).
8. the mobile precast stair mold for adjusting stairway width according to claim 7, it is characterised in that:The reinforcing
Beam(7)Upper surface is provided with U-shaped card slot(72), the pull rod(71)It is embedded into U-shaped card slot(72)It is interior, and in U-shaped card slot(72)
It is provided at both ends with adjusting fastener(73).
9. adjusting the precast stair mold of stairway width according to claim 1-8 any one of them movable types, it is characterised in that:
The bed die(1), step mould(2)Peaceful face mould(3)It is welded by stainless steel plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820001285.4U CN207736489U (en) | 2018-01-01 | 2018-01-01 | Movable type adjusts the precast stair mold of stairway width |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820001285.4U CN207736489U (en) | 2018-01-01 | 2018-01-01 | Movable type adjusts the precast stair mold of stairway width |
Publications (1)
Publication Number | Publication Date |
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CN207736489U true CN207736489U (en) | 2018-08-17 |
Family
ID=63121471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820001285.4U Expired - Fee Related CN207736489U (en) | 2018-01-01 | 2018-01-01 | Movable type adjusts the precast stair mold of stairway width |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109109139A (en) * | 2018-10-25 | 2019-01-01 | 贵州中昇东浩科技有限公司 | A kind of precast stair mold |
WO2020052071A1 (en) * | 2018-09-14 | 2020-03-19 | 江苏汤臣新材料科技有限公司 | Movable acrylic mold for stairs |
CN112895088A (en) * | 2021-01-19 | 2021-06-04 | 陕西中天建筑工业有限公司 | Prefabricated staircase mold and processing technology of prefabricated staircase |
-
2018
- 2018-01-01 CN CN201820001285.4U patent/CN207736489U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020052071A1 (en) * | 2018-09-14 | 2020-03-19 | 江苏汤臣新材料科技有限公司 | Movable acrylic mold for stairs |
CN109109139A (en) * | 2018-10-25 | 2019-01-01 | 贵州中昇东浩科技有限公司 | A kind of precast stair mold |
CN112895088A (en) * | 2021-01-19 | 2021-06-04 | 陕西中天建筑工业有限公司 | Prefabricated staircase mold and processing technology of prefabricated staircase |
CN112895088B (en) * | 2021-01-19 | 2022-03-11 | 陕西中天建筑工业有限公司 | Prefabricated staircase mold and processing technology of prefabricated staircase |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20210101 |
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CF01 | Termination of patent right due to non-payment of annual fee |