CN105619576A - Prefabricated exhaust pipe mold - Google Patents
Prefabricated exhaust pipe mold Download PDFInfo
- Publication number
- CN105619576A CN105619576A CN201610035129.5A CN201610035129A CN105619576A CN 105619576 A CN105619576 A CN 105619576A CN 201610035129 A CN201610035129 A CN 201610035129A CN 105619576 A CN105619576 A CN 105619576A
- Authority
- CN
- China
- Prior art keywords
- mold
- inner mold
- frame
- discharge duct
- outer mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
-
- 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
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
Abstract
The invention provides a prefabricated exhaust pipe mold. The prefabricated exhaust pipe mold comprises an outer mold, and an inner mold consisting of multiple inner templates; a molding cavity is formed between the outer mold and the inner mold; molding frames are respectively arranged at two ends of the molding cavity; the outer mold includes an outer mold baseplate, and two outer mold side plates matched with the outer mold baseplate; a connecting device is arranged in the middle position of the outer mold side plates; the connecting device includes a center shaft, and at least four inner mold triangular brackets; the inner mold triangular brackets are trapezoidal structures, and include upper bottoms, lower bottoms and support rods arranged between the upper bottoms and the lower bottoms; the lower bottoms are longer than the upper bottoms; an inner mold top plate of the inner mold, two inner mold side plates and an inner mold baseplate are respectively contacted with the lower bottoms of the corresponding inner mold triangular brackets; and the center shaft is contacted with the upper bottoms of the at least four inner mold triangular brackets, so that a stress point is acted on the center shaft through the at least four inner mold triangular brackets to achieve a support effect on the inner mold.
Description
Technical field
The present invention relates to pipeline mould field, particularly relate to a kind of prefabricated discharge duct mould.
Background technology
Flue, the piping articles of flue gas or toilet foul smell for getting rid of kitchen cooking activity generation, also referred to as exhausting duct, ventilating duct, house exhaust passage, residence chimney neck is the key component of house kitchen, toilet common exhaust duct system.
Existing discharge duct cross-section interior lumen is non-circular structure, mostly adopting and make by hand, production efficiency is low, owing to discharge duct tube wall is sheet-metal duct thick for 10-15mm, when making by hand, the wall thickness of discharge duct is difficult to keep consistent, waste of raw materials is serious, and when making by hand, discharge duct is not produced once, product strength is low, product quality is difficult to ensure that, broken in transport, use procedure, service life is short.
The mould structure used now is complicated, not easily dismounts, in-convenience in use, inner formword is easily deformed, and causes inner formword and exterior sheathing dislocation, constrains the batch production of product, production efficiency, yield poorly, and production cost is high, not easily produces in batches.
Summary of the invention
The embodiment of the present invention provides a kind of prefabricated discharge duct mould, to provide a kind of on-deformable prefabricated discharge duct mould of inner formword, improves the batch production of product.
In order to achieve the above object, embodiments provide a kind of prefabricated discharge duct mould, including external mold and the internal mold that is made up of multiple inner formwords, forming cavity it is provided with between external mold and internal mold, the two ends of forming cavity are respectively arranged with shaping frame, described external mold includes outer mold base plate and two the outer mold side plates matched with outer mold base plate, the middle position of described outer mold side plate is provided with connecting device, described connecting device includes: central shaft, at least four inner mold A-frame, the described trapezoidal structure of inner mold A-frame, including upper base, support bar between going to the bottom and being arranged on described upper base and go to the bottom, the described length gone to the bottom is more than the length of described upper base, the inner mold top board of described internal mold, two inner mold side plates, inner mold base plates contact with corresponding going to the bottom of an inner mold A-frame respectively, described central shaft contacts with the upper base of at least four inner mold A-frame, thereby through at least four inner mold A-frame, stress point is acted on described central shaft, described internal mold is played a supportive role.
Technique scheme has the advantages that by least four inner mold A-frame as support, such design has and globality can support inner formword, withstand the pressure of cement, stress point is made all to concentrate on center shaft, it is unlikely to deform thus reaching inner formword, the purpose increased the service life.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of prefabricated discharge duct mould structure schematic diagram of the embodiment of the present invention;
Fig. 2 is a kind of prefabricated discharge duct mould structure schematic diagram equipped with inner mold fixed mount of the embodiment of the present invention;
Fig. 3 is the fixing bolt schematic diagram of inner mold of embodiment of the present invention inner mold fixed mount;
Fig. 4 is the intersecting parallels lid schematic diagram of embodiment of the present invention inner mold fixed mount;
Fig. 5 is the inner mold inner structure schematic side view that the embodiment of the present invention includes inner mold connection stull;
Fig. 6 is the supporting construction schematic side view of embodiment of the present invention inner mold top board and inner mold A-frame;
Fig. 7 is embodiment of the present invention inner mold A-frame structural representation;
Fig. 8 is the prefabricated discharge duct mould structure schematic diagram that the embodiment of the present invention has forming cavity.
Drawing reference numeral:
1, fixing bolt 9 central shaft of 2,3,4,5,6,7,8 inner molds
10 inner mold top board 11 inner mold side plates
12 inner mold base plate 13 inner mold side plates
14, the fixing nut 16 exterior sheathing standing screw of 15 exterior sheathings
17 inner mold fixed mount 18 outer mold side plates
19 outer mold base plate 20 shaping frames
21 hinge 22 inner mold A-frames
23 inner molds connect stull 24 forming cavity
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1, for a kind of prefabricated discharge duct mould structure schematic diagram of the embodiment of the present invention, as shown in Figure 2, for a kind of prefabricated discharge duct mould structure schematic diagram equipped with inner mold fixed mount of the embodiment of the present invention, including external mold and the internal mold that is made up of multiple inner formwords, forming cavity 24 it is provided with between external mold and internal mold, the two ends of forming cavity 24 are respectively arranged with shaping frame 20, described external mold includes outer mold base plate 19 and two the outer mold side plates 18 matched with outer mold base plate 19, the middle position of described outer mold side plate 18 is provided with connecting device, described connecting device includes: central shaft 9, at least four inner mold A-frame 22, the described trapezoidal structure of inner mold A-frame 22, including upper base, support bar between going to the bottom and being arranged on described upper base and go to the bottom, the described length gone to the bottom is more than the length of described upper base, 10, two inner mold side plates of the inner mold top board of described internal mold (inner mold side plate 11, inner mold side plate 13), inner mold base plate 12 contact with corresponding going to the bottom of an inner mold A-frame 22 respectively, described central shaft 9 contacts with the upper base of at least four inner mold A-frame 22, thereby through at least four inner mold A-frame 22, stress point is acted on described central shaft 9, described internal mold is played a supportive role.
Preferably, described inner mold A-frame 22 is in isosceles trapezoid. As shown in Figure 6, for the supporting construction schematic side view of embodiment of the present invention inner mold top board and inner mold A-frame, as it is shown in fig. 7, be embodiment of the present invention inner mold A-frame structural representation.
Preferably, the support bar of described inner mold A-frame 22 include three: two waist bars and be clipped in described upper base and described go to the bottom between support bar, the perpendicular bisector of this support bar and described inner mold A-frame 22 overlaps.
Preferably, the outer mold base plate 19 of described external mold and two the outer mold side plates 18 matched with outer mold base plate 19 are constituted by iron plate and angle bar.
Preferably, the inner mold top board 10 of described internal mold, inner mold side plate 11, inner mold side plate 13, inner mold base plate 12 are constituted by iron plate and angle bar.
Preferably, described inner mold A-frame 22 is made up of angle bar, described prefabricated discharge duct mould includes: inner mold fixed mount 17, in intersecting parallels (as shown in Figure 4, intersecting parallels lid schematic diagram for embodiment of the present invention inner mold fixed mount), by the fixing described internal mold of the fixing bolt of multiple inner molds 1,2,3,4,5,6,7,8 (as it is shown on figure 3, being the fixing bolt schematic diagram of inner mold of embodiment of the present invention inner mold fixed mount).
Preferably, described connecting device also includes: at least four inner mold connects stull 23 (as shown in Figure 5, include inner mold for the embodiment of the present invention and connect the inner mold inner structure schematic side view of stull), wherein, each inner mold connects stull 23 each parallel to described central shaft 9, is arranged at the upper bottom of the inner mold A-frame 22 of correspondence. Can effectively reduce the deformation of side template in vibration processes further by arranging inner mold connection stull 23, the machining accuracy of raising discharge duct, further improves the quality of discharge duct further.
Preferably; one end of said two outer mold side plate 18 is provided with through hole; described external mold also includes: exterior sheathing standing screw 16; it is arranged at one end that described outer mold base plate 19 is relative; and through the through hole of said two outer mold side plate 18, for by the fixing said two outer mold side plate 18 of the fixing nut of two exterior sheathings at two ends 14,15.
Preferably, said two outer mold side plate 18 is provided with hinge 21 away from one end of through hole, to be respectively articulated with the two ends of described outer mold base plate 19.
Preferably, described central shaft 9 is hollow cylinder ductile metal structure.
The problem that this mould to solve is for problem above, it is provided that a kind of production efficiency is high, production cost is low, good product quality, simple in construction, be prone to dismounting, use that maintenance is convenient, be easy to batch production, prefabricated discharge duct mould that discharge duct intensity is high.
The technical solution adopted in the present invention is: a kind of prefabricated discharge duct mould, including external mold and the internal mold that is made up of multiple inner formwords, forming cavity 24 it is provided with between external mold and internal mold, the two ends of forming cavity 24 are respectively arranged with shaping frame 20 (as shown in Figure 8, there is the prefabricated discharge duct mould structure schematic diagram of forming cavity for the embodiment of the present invention), described external mold includes end template and the side template matched with end template, and the middle position of described side template is provided with connecting device.
Can effectively be reduced the deformation of side template by connecting device in vibration processes, improve the machining accuracy of discharge duct, improve the quality of discharge duct further.
Assembling flow path explanation
Such as Fig. 2, prefabricated discharge duct mould is made up of multiple exterior sheathings, multiple inner formword and shaping frame 20, form a cuboid with inner formword 10,11,12,13 during assembling, be fixed into a cuboid with the fixing bolt 1,2,3,4,5,6,7,8 of the inner mold on inner mold fixed mount 17. Insert central shaft 9, utilize central shaft 9 to play a supporting role. The inner mold assembled being put in outer mold, wraps up in last layer isolation cloth, complete grid cloth, two blocks of side plates 18 of outer mold are holded up, exterior sheathing standing screw 16 above wears, fix with the fixing nut 14,15 of exterior sheathing, whole set of molds installs complete.
Inside and outside set of molds installs complete, it is put on vibration table to be in the milk, after grouting, whole mould is put on maintenance table top and carries out maintenance, after theing cement solidifies, remove inner mold, first central shaft 9 is extracted during dismounting, lay down inner mold fixed mount 17, stretch out inner mold top board 10, inner mold side plate 11,13 successively, inner mold base plate 12, remove exterior sheathing standing screw 16, open outer mold side plate 18, thus flue disposal molding.
Technological highlights:
Central shaft 9: due to present discharge duct specifications and models more (more than ten kind) on the market, the cement solidifies chronic, each specifications and models are required for tens unitary mould, and one set of die price is all expensive, and this will seek manufacturer's a lot of mould of disposable purchase. Embodiment of the present invention inner mold top board 10 and base plate are a set of, and two side templates are a set of, it is possible to arbitrarily form a set of inner mold, it is only necessary to change the different central shaft of thickness 9 just. Thus equal to the mould buying half less, save the investment of most to manufacturer.
Inner mold A-frame 22: the side plate of inner mold, top board, base plate is all as support with the angle bar of triangle, such design has and globality can support inner formword, withstand the pressure of cement, making stress point all concentrate on central shaft 9, being unlikely to deform thus reaching inner formword, the purpose increased the service life.
Should be understood that the particular order of the step in disclosed process or level are the examples of illustrative methods. Based on design preference, it should be appreciated that the particular order of the step in process or level can be rearranged when without departing from the protection domain of the disclosure. Appended method gives the key element of various step with exemplary order, and is not limited to described particular order or level.
In above-mentioned detailed description, various features are combined in single embodiment together, to simplify the disclosure. Should not be construed to reflect such intention by this open method, i.e. the embodiment of theme required for protection needs feature more more than the feature clearly stated in each claim. On the contrary, as the following claims reflect, the present invention is in the state fewer than whole features of disclosed single embodiment. Therefore, appending claims is hereby expressly incorporated in detailed description, and wherein each claim is alone as the preferred embodiment that the present invention is independent.
For making any technical staff in this area be capable of or use the present invention, above disclosed embodiment is described. To those skilled in the art; The various amendment modes of these embodiments will be apparent from, and generic principles defined herein can also be applicable to other embodiments on the basis without departing from the spirit and scope of the disclosure. Therefore, the disclosure is not limited to embodiments set forth herein, but consistent with the widest scope of principle disclosed in the present application and novel features.
Described above includes the citing of one or more embodiment. Certainly, all possible combination describing parts or method in order to describe above-described embodiment is impossible, but it will be appreciated by one of ordinary skill in the art that each embodiment can do further combinations and permutations. Therefore, embodiment described herein is intended to all such changes, modifications and variations of falling in the protection domain of appended claims. Additionally, with regard in description or claims use term " comprising ", the mode that contains of this word is similar to term " including ", just as " including, " in the claims be used as link word explain such. Additionally, any one term being used in the description of claims " or " it is to represent " non-exclusionism or ".
Those skilled in the art are it will also be appreciated that the various illustrative components, blocks (illustrativelogicalblock) listed of the embodiment of the present invention, unit, and step can pass through electronic hardware, computer software, or both combinations realize. For clearly showing that the replaceability (interchangeability) of hardware and software, above-mentioned various illustrative components (illustrativecomponents), unit and step have universally described their function. Such function is to realize depending on the designing requirement of specific application and whole system by hardware or software. Those skilled in the art can for every kind of specific application, it is possible to use various methods realize described function, but this realization is understood not to exceed the scope of embodiment of the present invention protection.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a prefabricated discharge duct mould, including external mold and the internal mold that is made up of multiple inner formwords, forming cavity (24) it is provided with between external mold and internal mold, the two ends of forming cavity (24) are respectively arranged with shaping frame (20), described external mold includes outer mold base plate (19) and two the outer mold side plates (18) matched with outer mold base plate (19), the middle position of described outer mold side plate (18) is provided with connecting device, it is characterized in that, described connecting device includes: central shaft (9), at least four inner mold A-frame (22), the trapezoidal structure of described inner mold A-frame (22), including upper base, support bar between going to the bottom and being arranged on described upper base and go to the bottom, the described length gone to the bottom is more than the length of described upper base, the inner mold top board (10) of described internal mold, two inner mold side plates, inner mold base plates (12) contact with corresponding going to the bottom of an inner mold A-frame (22) respectively, described central shaft (9) contacts with the upper base of at least four inner mold A-frame (22), thereby through at least four inner mold A-frame (22), stress point is acted on described central shaft (9), described internal mold is played a supportive role.
2. prefabricated discharge duct mould as claimed in claim 1, it is characterised in that described inner mold A-frame (22) is in isosceles trapezoid.
3. prefabricated discharge duct mould as claimed in claim 2, it is characterized in that, the support bar of described inner mold A-frame (22) include three: two waist bars and be clipped in described upper base and described go to the bottom between support bar, the perpendicular bisector of this support bar and described inner mold A-frame (22) overlaps.
4. prefabricated discharge duct mould as claimed in claim 1, it is characterized in that, outer mold base plate (19) and two the outer mold side plates (18) matched with outer mold base plate (19) of described external mold are constituted by iron plate and angle bar.
5. prefabricated discharge duct mould as claimed in claim 1, it is characterised in that the inner mold top board (10) of described internal mold, two inner mold side plates, inner mold base plates (12) are constituted by iron plate and angle bar.
6. prefabricated discharge duct mould as claimed in claim 1, it is characterised in that described inner mold A-frame (22) is made up of angle bar, described prefabricated discharge duct mould includes:
Inner mold fixed mount (17), in intersecting parallels, fixes described internal mold by the fixing bolt of multiple inner molds.
7. prefabricated discharge duct mould as claimed in claim 1, it is characterised in that described connecting device also includes:
At least four inner mold connects stull (23), and wherein, each inner mold connects stull (23) each parallel to described central shaft (9), is arranged at the upper bottom of the inner mold A-frame (22) of correspondence.
8. prefabricated discharge duct mould as claimed in claim 1, it is characterised in that one end of said two outer mold side plate (18) is provided with through hole, and described external mold also includes:
Exterior sheathing standing screw (16), it is arranged at one end that described outer mold base plate (19) is relative, and through the through hole of said two outer mold side plate (18), for by two exterior sheathings at two ends fixing said two outer mold side plate (18) of fixing nut.
9. prefabricated discharge duct mould as claimed in claim 1, it is characterized in that, said two outer mold side plate (18) is provided with hinge (21) away from one end of through hole, to be respectively articulated with the two ends of described outer mold base plate (19).
10. prefabricated discharge duct mould as claimed in claim 1, it is characterised in that described central shaft (9) is hollow cylinder ductile metal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035129.5A CN105619576B (en) | 2016-01-13 | 2016-01-13 | A kind of prefabricated discharge duct mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035129.5A CN105619576B (en) | 2016-01-13 | 2016-01-13 | A kind of prefabricated discharge duct mould |
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| Publication Number | Publication Date |
|---|---|
| CN105619576A true CN105619576A (en) | 2016-06-01 |
| CN105619576B CN105619576B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610035129.5A Active CN105619576B (en) | 2016-01-13 | 2016-01-13 | A kind of prefabricated discharge duct mould |
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| CN (1) | CN105619576B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217602A (en) * | 2016-08-29 | 2016-12-14 | 无锡市锡山区仁景模具厂 | A kind of curb mould with infiltration function |
| CN107839058A (en) * | 2017-09-23 | 2018-03-27 | 山东中科恒基建材有限公司 | The mould of prefabricated discharge duct |
| CN108214839A (en) * | 2018-01-29 | 2018-06-29 | 盖云启 | A kind of flue mold and application method |
| CN113199602A (en) * | 2021-06-04 | 2021-08-03 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Cambered surface prefabricated part mold and manufacturing method of prefabricated part |
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| CN204546737U (en) * | 2015-04-21 | 2015-08-12 | 青海省公路建设管理局 | A kind of telescopic folding steel support |
| CN104875276A (en) * | 2015-06-02 | 2015-09-02 | 四川川交路桥有限责任公司 | Small box beam inner die and support frame capable of realizing rapid de-molding |
| CN205466681U (en) * | 2016-01-13 | 2016-08-17 | 沈梦博 | Prefabricated exhaust duct mould |
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| JPH0952215A (en) * | 1995-08-15 | 1997-02-25 | Mitsubishi Material Kenzai Kk | Core for form for manufacturing concrete block of common-use cable tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106217602A (en) * | 2016-08-29 | 2016-12-14 | 无锡市锡山区仁景模具厂 | A kind of curb mould with infiltration function |
| CN107839058A (en) * | 2017-09-23 | 2018-03-27 | 山东中科恒基建材有限公司 | The mould of prefabricated discharge duct |
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| CN113199602A (en) * | 2021-06-04 | 2021-08-03 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Cambered surface prefabricated part mold and manufacturing method of prefabricated part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105619576B (en) | 2017-08-11 |
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Effective date of registration: 20191230 Address after: 315400 Xiangling Road, Longxia Street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Hongyao Photoelectric Components Co., Ltd. Address before: 101101 Beijing city Tongzhou District Qiao Sirirath building 18 unit 1 room 1151 Co-patentee before: Liu Xiumin Patentee before: Shen Mengbo |