CN110053139A - Stair molding die and its technique for making stair - Google Patents
Stair molding die and its technique for making stair Download PDFInfo
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- CN110053139A CN110053139A CN201910313364.8A CN201910313364A CN110053139A CN 110053139 A CN110053139 A CN 110053139A CN 201910313364 A CN201910313364 A CN 201910313364A CN 110053139 A CN110053139 A CN 110053139A
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- plate body
- stair
- mentioned
- plate
- molding die
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds 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
- B28B7/225—Moulds 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 for making stairs or stair units comprising more than one step
Abstract
The present invention provides the techniques of a kind of stair molding die and its production stair, belong to field of mechanical technique.It is poor that it solves the problems, such as the prior art there is stability.This stair molding die includes plate body one, plate body two and plate body three, the section of above-mentioned plate body one is L-shaped, above-mentioned plate body two in long plate shape and is respectively provided with inclined interconnecting piece one and interconnecting piece two at the both ends of plate body two, above-mentioned interconnecting piece one is opposite with inclined direction of the interconnecting piece two on plate body two, the quantity of the plate body one is several, several plate bodys one are sequentially connected in series the pedal assembly for being formed and being matched with stair upper surface together by fastener, it further include a connection component, it is vertically located on plate body three by above-mentioned connection component pedal assembly and plate body one, and pedal assembly, the forming cavity to match with stair is formed between plate body one and plate body three.This stair molding die stability.
Description
Technical field
The invention belongs to field of mechanical technique, a kind of be related to stair molding die and its make stair technique.
Background technique
Most of common stairway die pours at present to be vertical, horizontal i.e. horizontal positioned less.
Bindiny mechanism between existing stairway die front and back panel is usually that a U-type groove steel is bolted on Die and mould plate
On, size is fixed, and without versatility, causes its applicability poor.
Summary of the invention
The first purpose of this invention is in view of the above-mentioned problems existing in the prior art, to provide that a kind of stability is high and structure
Compact stair molding die.
A second object of the present invention is to provide a kind of techniques using stair molding die production stair.
The first purpose of this invention can be realized by the following technical scheme:
A kind of stair molding die, which is characterized in that including plate body one, plate body two and plate body three, above-mentioned plate body one is cut
Face is L-shaped, and above-mentioned plate body two in long plate shape and is respectively provided with inclined interconnecting piece one and interconnecting piece two at the both ends of plate body two, on
The inclined direction of interconnecting piece one and interconnecting piece two on plate body two is stated on the contrary, the quantity of the plate body one is several, if dry plate
Body one is sequentially connected in series the pedal assembly for being formed and being matched with stair upper surface together by fastener, further includes a connection group
Part is vertically located on plate body three by above-mentioned connection component pedal assembly and plate body one, and pedal assembly, plate body one and plate
The forming cavity to match with stair is formed between body three.
The pedal assembly and plate body two that several connections of plate body one are formed in this molding die are located in plate by connection component
On body three, the forming cavity to match with stair is formed between above-mentioned three.
It can stable molding stair after concrete material injection moulding chamber.
Since one section of plate body is L-shaped, the setting of interconnecting piece one and connecting plate two can make interconnecting piece one and interconnecting piece
Two forming cavities to match respectively with the both ends face of pedal assembly, stable formation and stair.
In above-mentioned stair molding die, plate body one at pedal assembly both ends respectively with interconnecting piece one and interconnecting piece two
Face.
In above-mentioned stair molding die, the outside of interconnecting piece one and corresponding plate body one is arranged in parallel.
In above-mentioned stair molding die, the outside of interconnecting piece two and corresponding plate body one is arranged in parallel.
It can make the end of the forming cavity also poor stairway step of stabilizability in this way.
In above-mentioned stair molding die, the interconnecting piece one, interconnecting piece two and plate body two are an integral structure.
In above-mentioned stair molding die, the connection component includes fixed link one, fixed link two and locating rod, above-mentioned
One lower end of fixed link is connect with plate body one, and two lower end of fixed link is connect with plate body two, and the both ends of above-mentioned locating rod are connected to
Two upper end of fixed link one and fixed link.
Fixed link one is connect with one lower end of plate body, while fixed link one also sticks on plate body one.Fixed link two and plate body
The connection of two lower ends, while fixed link two also sticks on plate body two.The both ends of locating rod be connected to one upper end of fixed link and
Pedal assembly and plate body one can be stably connected with together by two upper end of fixed link, such structure.Certainly, the quantity of connection component
For several, the quantity of connection component is that the quantity of plate body one is identical and be arranged in a one-to-one correspondence.
In above-mentioned stair molding die, the fixed link one includes in the outer bar of prism-shaped and cylindrical interior
Bar, the interior bar is located in outer bar and interior bar can be rotated relative to outer bar, above-mentioned outer bar and one face contact of plate body and outer bar lower end
Connect with one lower part of plate body, the fixed link two be in prism-shaped, fixed link two and two face contact of plate body and two lower end of fixed link with
The connection of two lower part of plate body, the both ends of above-mentioned locating rod are connected to two upper end of interior bar upper end and fixed link.
Since interior bar can be rotated relative to outer bar, such structure can make the both ends of locating rod are stable to be connected to
Two upper end of interior bar upper end and fixed link.
In above-mentioned stair molding die, the locating rod includes the body of rod being in U-shape, above-mentioned interior bar threaded upper ends connection
There is attaching nut, and attaching nut is connected at the U-shaped opening of the body of rod, above-mentioned body of rod U-shaped is threaded with locking level at bottom,
Above-mentioned locking level is resisted against two outside of fixed link.
Attaching nut can be stable be connected to interior bar upper end, the both ends of the body of rod are connected to attaching nut and fixed link two
On, together with pedal assembly is finally stably connected with by such structure with plate body two.
In above-mentioned stair molding die, further includes the end plate being in U-shape, there is plate-like baffle in the end plate,
It is threaded with connecting rod on above-mentioned end plate and connecting rod is resisted against on above-mentioned baffle, between pedal assembly, plate body two and baffle
Form the forming cavity to match with stair.
End plate can suitably change stair tip lengths under the action of the baffle, effectively improve for blocking forming cavity end
Its applicability.
It further include several pressing plates being connected on plate body three, above-mentioned plate body one and plate in above-mentioned stair molding die
Two end of body all has the positioning edge protruded outward, and above-mentioned positioning edge is pressed between pressing plate and plate body three.
It can be connected to pedal assembly and plate body two and end plate are stable on plate body three under the action of pressing plate.Certainly,
Also there is the positioning edge protruded outward in end plate end.
Second object of the present invention can be realized by the following technical scheme:
It is a kind of using stair molding die production stair technique, the technique the following steps are included:
A, mold assembles: several plate bodys one are sequentially connected in series to the pedal assembly for being formed and being matched with stairwell surface together,
Pedal assembly and plate body one are positioned together by connection component, then by the end plate connection with baffle in pedal assembly and
The end of plate body one forms the molding die to match with stair；
B, mold positions: by pressing plate by above-mentioned molding die and end plate with baffle it is stable be located in plate body three
On, the forming cavity to match with stair is formed between molding die and plate body three；
C, it pours: concrete material is uniformly injected into forming cavity, after concrete material coagulation forming, by above-mentioned pedal
Component, plate body one and end plate disassembly, obtain molding stair.
In the above-mentioned technique using stair molding die production stair, plate body one in pedal assembly in the step A
On connecting hole be strip-shaped hole, according to the actual situation change plate body one position, to adapt to the stair of various sizes.
Compared with prior art, the connecting hole in this stair molding die on plate body one is in long strip, and fastener is threaded through
The connection hole of adjacent two plate body one connects two plate bodys one, due to the setting of strip connecting hole, adjacent two plate body
One position can suitably be adjusted, to improve its applicability.
Pedal assembly, plate body two and end plate are stably connected on plate body three under the action of pressing plate and connection component,
Connective stability is relatively high.
In addition, the connection component energy change in location appropriate adapted between pedal assembly and plate body two, further to improve
Its applicability has very high practical value.
Detailed description of the invention
Fig. 1 is the schematic perspective view of stair molding die.
In figure, 1, plate body one；2, plate body two；2a, interconnecting piece one；2b, interconnecting piece two；3, plate body three；4, fixed link one；
4a, outer bar；4b, interior bar；5, fixed link two；6, locating rod；6a, the body of rod；6b, attaching nut；6c, locking level；7, end plate；8, it keeps off
Plate；9, pressing plate；10, stripper；11, backboard.
Specific embodiment
As shown in Figure 1, this stair molding die includes plate body 1, plate body 22 and plate body 33, above-mentioned plate body 1 is cut
Face is L-shaped, and above-mentioned plate body 22 in long plate shape and is respectively provided with inclined one 2a of interconnecting piece and interconnecting piece at the both ends of plate body 22
The inclined direction of two 2b, above-mentioned one 2a of interconnecting piece and two 2b of interconnecting piece on plate body 22 is on the contrary, the quantity of the plate body 1 is
Several, several plate bodys 1 are sequentially connected in series the pedal assembly for being formed and being matched with stair upper surface together by fastener, also
It including a connection component, is vertically located on plate body 33 by above-mentioned connection component pedal assembly and plate body 1, and pedal
The forming cavity to match with stair is formed between component, plate body 1 and plate body 33.
Plate body 1 at pedal assembly both ends respectively with two 2b face of one 2a of interconnecting piece and interconnecting piece.
The outside of one 2a of interconnecting piece and corresponding plate body 1 is arranged in parallel.
The outside of two 2b of interconnecting piece and corresponding plate body 1 is arranged in parallel.
One 2a of interconnecting piece, two 2b of interconnecting piece and plate body 22 are an integral structure.
The connection component includes fixed link 1, fixed link 25 and locating rod 6, above-mentioned one 4 lower end of fixed link and plate body
One 1 connections, 25 lower end of fixed link are connect with plate body 22, and the both ends of above-mentioned locating rod 6 are connected to fixed link 1 and fix
25 upper end of bar.
The fixed link 1 includes being located at outer in the outer bar 4a and cylindrical interior bar 4b, the interior bar 4b of prism-shaped
In bar 4a and interior bar 4b can be rotated relative to outer bar 4a, above-mentioned outer bar 4a and one 1 face contact of plate body and the lower end outer bar 4a and plate body
The connection of one 1 lower parts, the fixed link 25 are in prism-shaped, fixed link 25 and 22 face contact of plate body and 25 lower end of fixed link and plate
The connection of 22 lower part of body, the both ends of above-mentioned locating rod 6 are connected to 25 upper end of the upper end interior bar 4b and fixed link.
The locating rod 6 includes the body of rod 6a being in U-shape, and above-mentioned interior bar 4b threaded upper ends are connected with attaching nut 6b, and even
Connected nut 6b is connected at the U-shaped opening of body of rod 6a, is threaded with locking level 6c, above-mentioned lock at above-mentioned body of rod 6aU shape bottom
Fixed pole 6c is resisted against 25 outside of fixed link.
Further include the end plate 7 being in U-shape, there is plate-like baffle 8 in the end plate 7, be threaded on above-mentioned end plate 7
Connecting rod and connecting rod are resisted against on above-mentioned baffle 8, and formation matches with stair between pedal assembly, plate body 22 and baffle 8
Forming cavity.
It further include several pressing plates 9 being connected on plate body 33, above-mentioned plate body 1 and 22 end of plate body all have outward
The positioning edge of protrusion, above-mentioned positioning edge are pressed between pressing plate 9 and plate body 33.
This using stair molding die production stair technique the following steps are included:
A, mold assembles: several plate bodys one are sequentially connected in series to the pedal assembly for being formed and being matched with stairwell surface together,
Pedal assembly and plate body one are positioned together by connection component, then by the end plate connection with baffle in pedal assembly and
The end of plate body one forms the molding die to match with stair；
In the present embodiment, the connecting hole in the step A in pedal assembly on plate body one is strip-shaped hole, according to the actual situation
The position for changing plate body one, to adapt to the stair of various sizes.
B, mold positions: by pressing plate by above-mentioned molding die and end plate with baffle it is stable be located in plate body three
On, the forming cavity to match with stair is formed between molding die and plate body three；
C, it pours: concrete material is uniformly injected into forming cavity, after concrete material coagulation forming, by above-mentioned pedal
Component, plate body one and end plate disassembly, obtain molding stair.
The pedal assembly and plate body two that several connections of plate body one are formed in this molding die are located in plate by connection component
On body three, the forming cavity to match with stair is formed between above-mentioned three.
It can stable molding stair after concrete material injection moulding chamber.
Since one section of plate body is L-shaped, the setting of interconnecting piece one and connecting plate two can make interconnecting piece one and interconnecting piece
Two forming cavities to match respectively with the both ends face of pedal assembly, stable formation and stair.
In addition, every piece of one 1 upper end of plate body is removably connected with stripper 10 by fastener, 22 upper end of plate body is logical
It crosses fastener and is removably connected with matched backboard 11,10 upper end of stripper and 11 upper end flush of backboard.
Since stripper 10 is detachably connected, it can finally change stairway width after replacing different strippers 10.Certainly, it carries on the back
Plate 11 is also detachably connected with plate body 22, and backboard 11 can not only change stairway width, and since backboard 11 is one piece and plate body
22 strip plates to match, therefore, overall structure is also compact.
Claims (10)
1. a kind of stair molding die, which is characterized in that including plate body one, plate body two and plate body three, the section of above-mentioned plate body one
L-shaped, above-mentioned plate body two in long plate shape and is respectively provided with inclined interconnecting piece one and interconnecting piece two at the both ends of plate body two, above-mentioned
Inclined direction on plate body two of interconnecting piece one and interconnecting piece two is on the contrary, the quantity of the plate body one is several, several plate bodys
One is sequentially connected in series the pedal assembly for being formed and being matched with stair upper surface together by fastener, further includes a connection component,
It is vertically located on plate body three by above-mentioned connection component pedal assembly and plate body one, and pedal assembly, plate body one and plate body
The forming cavity to match with stair is formed between three.
2. stair molding die according to claim 1, which is characterized in that plate body one at pedal assembly both ends respectively with
Two face of interconnecting piece one and interconnecting piece.
3. stair molding die according to claim 2, which is characterized in that interconnecting piece one and corresponding plate body one
Outside is arranged in parallel.
4. stair molding die according to claim 3, which is characterized in that interconnecting piece two and corresponding plate body one
Outside is arranged in parallel.
5. stair molding die according to claim 4, which is characterized in that the interconnecting piece one, interconnecting piece two and plate body
Two are an integral structure.
6. stair molding die according to claim 5, which is characterized in that the connection component includes fixed link one, consolidates
Fixed pole two and locating rod, above-mentioned one lower end of fixed link are connect with plate body one, and two lower end of fixed link is connect with plate body two, above-mentioned positioning
The both ends of bar are connected to two upper end of fixed link one and fixed link.
7. stair molding die according to claim 6, which is characterized in that the fixed link one includes in the outer of prism-shaped
Bar and cylindrical interior bar, the interior bar is located in outer bar and interior bar can be rotated relative to outer bar, above-mentioned outer bar and plate body one
Face contact and outer bar lower end is connect with one lower part of plate body, the fixed link two are in prism-shaped, fixed link two and two face contact of plate body
And two lower end of fixed link is connect with two lower part of plate body, the both ends of above-mentioned locating rod are connected on interior bar upper end and fixed link two
End.
8. stair molding die according to claim 7, which is characterized in that the locating rod includes the body of rod being in U-shape, on
It states interior bar threaded upper ends and is connected with attaching nut, and attaching nut is connected at the U-shaped opening of the body of rod, above-mentioned body of rod U-shaped bottom
Place is threaded with locking level, and above-mentioned locking level is resisted against two outside of fixed link.
9. stair molding die according to claim 8, which is characterized in that further include the end plate being in U-shape, in the end plate
With plate-like baffle, it is threaded with connecting rod on above-mentioned end plate and connecting rod is resisted against on above-mentioned baffle, pedal assembly,
The forming cavity to match with stair is formed between plate body two and baffle.
10. it is a kind of using stair molding die production stair technique, the technique the following steps are included:
A, mold assembles: several plate bodys one being sequentially connected in series to the pedal assembly for being formed and being matched with stairwell surface together, are passed through
Pedal assembly and plate body one are positioned together by connection component, then by the end plate connection with baffle in pedal assembly and plate body
One end forms the molding die to match with stair；
B, mold positions: it is located on plate body three by pressing plate by above-mentioned molding die and end plate with baffle are stable, at
The forming cavity to match with stair is formed between pattern tool and plate body three；
C, it pours: concrete material is uniformly injected into forming cavity, after concrete material coagulation forming, by above-mentioned pedal group
Part, plate body one and end plate disassembly, obtain molding stair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313364.8A CN110053139A (en) | 2019-04-18 | 2019-04-18 | Stair molding die and its technique for making stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313364.8A CN110053139A (en) | 2019-04-18 | 2019-04-18 | Stair molding die and its technique for making stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110053139A true CN110053139A (en) | 2019-07-26 |
Family
ID=67319406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313364.8A Pending CN110053139A (en) | 2019-04-18 | 2019-04-18 | Stair molding die and its technique for making stair |
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| Country | Link |
|---|---|
| CN (1) | CN110053139A (en) |
Citations (5)
| 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 |
| EP2808143A1 (en) * | 2013-05-13 | 2014-12-03 | Franz Oberndorfer GmbH & Co KG | Formwork for the construction of a staircase |
| CN106346596A (en) * | 2016-09-14 | 2017-01-25 | 晟通科技集团有限公司 | Precast stair template matching system |
| CN208323728U (en) * | 2017-06-06 | 2019-01-04 | 济南联合众为建筑科技有限公司 | A kind of precast stair mold |
| CN208584651U (en) * | 2018-06-03 | 2019-03-08 | 孙一栩 | A kind of height, span automatic adjustment stairway die |
-
2019
- 2019-04-18 CN CN201910313364.8A patent/CN110053139A/en active Pending
Patent Citations (5)
| 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 |
| EP2808143A1 (en) * | 2013-05-13 | 2014-12-03 | Franz Oberndorfer GmbH & Co KG | Formwork for the construction of a staircase |
| CN106346596A (en) * | 2016-09-14 | 2017-01-25 | 晟通科技集团有限公司 | Precast stair template matching system |
| CN208323728U (en) * | 2017-06-06 | 2019-01-04 | 济南联合众为建筑科技有限公司 | A kind of precast stair mold |
| CN208584651U (en) * | 2018-06-03 | 2019-03-08 | 孙一栩 | A kind of height, span automatic adjustment stairway die |
Non-Patent Citations (1)
| Title |
|---|
| 中国菱镁行业协会组编: "《镁质胶凝材料及制品技术》", 31 January 2016, 中国建材工业出版社 * |
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Application publication date: 20190726 |
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| RJ01 | Rejection of invention patent application after publication |