CN202622970U - Fabricated smoke exhaust pipeline forming internal mold - Google Patents
Fabricated smoke exhaust pipeline forming internal mold Download PDFInfo
- Publication number
- CN202622970U CN202622970U CN 201220291669 CN201220291669U CN202622970U CN 202622970 U CN202622970 U CN 202622970U CN 201220291669 CN201220291669 CN 201220291669 CN 201220291669 U CN201220291669 U CN 201220291669U CN 202622970 U CN202622970 U CN 202622970U
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- inner formword
- exhaust pipeline
- formword
- internal mold
- flue gas
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Abstract
The utility model discloses a fabricated smoke exhaust pipeline forming internal mold, wherein a core mold is enclosed by at least two inner templates and a backing body; adjacent side walls of each inner template are oppositely and vertically arranged; parallel butting edges are arranged in a planar region between the inner templates for forming the core mold; the butting edge of each inner template is provided with an inner template bent leg which is bent towards a cavity of the core mold; and a backing body is arranged between the bent legs of at least one pair of adjacent inner templates. The fabricated smoke exhaust pipeline forming internal mold is convenient to disassemble and assemble, has a simple structure, is good in mutual supporting and positioning of adjacent inner templates, difficult to deform and convenient in mechanical mold production of a smoke exhaust pipeline and has high production efficiency.
Description
Technical field
The utility model relates to the pre-formed field of mechanical technique of Architectural Equipment, especially a kind of prefabricated flue gas exhaust pipeline moulding internal mold.
Background technology
Existing flue gas exhaust pipeline cross section inner chamber is a non-circular structure, basically all adopts and makes by hand, and production efficiency is low; Adopt the pressure-bearing type prefabrication system, prefabricated on-the-spot occupied ground is more, because the flue gas exhaust pipeline tube wall is the thick sheet-metal duct of 10-15mm; Each pipe wall thickness is difficult to be consistent when making by hand, and waste of raw materials is serious, and each tube wall is not the completion of producing once when making by hand; Product strength is low, product quality is difficult to guarantee, is prone to broken in transportation, the use.So, occurred producing the prefabricated components mould of thin-walled flue gas exhaust pipeline on the market, but existing prefabricated components forming die structure is complicated, the mutual support between the polylith inner formword, dismounting are loaded down with trivial details, and the demoulding is difficult, and production efficiency is low.
Summary of the invention
The technical problem that the utility model will solve provides a kind of prefabricated flue gas exhaust pipeline moulding internal mold of easy accessibility, to realize the mechanization die production of flue gas exhaust pipeline, enhances productivity.
For solving the problems of the technologies described above; The utility model surrounds core by two blocks of inner formwords and pad at least; The adjacent wall of each inner formword relatively vertically is provided with; Constitute between the inner formword of core have at its plane domain parallel to edge fit, each inner formword the edge fit place is provided with the inner formword clubfoot to the bending of core inner chamber, be provided with a pad between at least one pair of adjacent inner formword clubfoot.
Described core is surrounded by four blocks of inner formwords and pad; Each inner formword is made up of vertical relatively two side; Constitute between the inner formword of core have at its plane domain parallel to edge fit; Each inner formword the edge fit place is provided with the inner formword clubfoot to the bending of core inner chamber, be provided with a pad between at least one pair of adjacent inner formword clubfoot.
Two inner formword clubfoots on each inner formword have breach with respect to inner formword body length direction two ends.
Be interval with supporter between the two side of each inner formword.
Be provided with and inner formword clubfoot backing plate in the roughly same height along the inner formword inner body wall at each inner formword length direction two ends.
Wherein inner formword clubfoot length direction two ends and inner formword body on each inner formword are provided with the form removal cover in its bent angle portion.
On the opposite inner face of pad, be provided with the enhancing backing plate.
The cross section of each inner formword adjacent wall is roughly triangular in shape, and its both sides roughly can be right angle transition or chamfering transition or arc transition.
After adopting said structure and since constitute between the inner formword of core have at its plane domain parallel to edge fit, each inner formword the edge fit place is provided with the inner formword clubfoot to the bending of core inner chamber; Be provided with a pad between at least one pair of adjacent inner formword clubfoot, easy to assembly between inner formword and the pad, adjacent inner formword supports each other, has good positioning; Core intensity is high; Not yielding, the wall thickness of flue gas exhaust pipeline is consistent, be easy to the inner formword of dismantling behind the pad of dismantling; Its easy accessibility, simple in structure.Two inner formword clubfoots on each inner formword have breach with respect to inner formword body length direction two ends and are provided with and inner formword clubfoot backing plate in the roughly same height along the inner formword inner body wall; The internal mold carriage is convenient to install in the space that core inner chamber both ends are formed by breach or backing plate, and then guarantees that adjacent inner formword supports each other; Be interval with supporter between the two side of each inner formword, can strengthen the intensity of inner formword, and then improve the bulk strength of core; Wherein inner formword clubfoot length direction two ends and inner formword body on each inner formword are provided with the form removal cover in its bent angle portion, are convenient at instruments such as form removal cover plug-in mounting ripping bars, to remove inner formword.
Description of drawings
Describe in further detail below in conjunction with the specific embodiment of accompanying drawing the utility model:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the end face structure sketch map of a kind of version of the utility model;
Fig. 3 is the end face structure sketch map of the another kind of version of the utility model;
Fig. 4 is the end face structure sketch map of an inner formword wherein among Fig. 3;
The structural representation of Fig. 5 for wherein looking in the inner formword among Fig. 3;
Fig. 6 is the structural representation of the utility model pad.
The specific embodiment
The utility model is intended to solve in the prefabricated non-circular thin-wall member forming field difficult problem of can not mechanization producing, and realizes the mechanization die production of thin-walled flue gas exhaust pipeline, makes the one-shot forming of thin-walled flue gas exhaust pipeline, enhances productivity, and practices thrift and produces required place.Below through preferred embodiment the utility model being specified.
With reference to accompanying drawing; This prefabricated flue gas exhaust pipeline moulding internal mold surrounds core by inner formword 1 and pad 2; Prefabricated flue gas exhaust pipeline moulding internal mold shown in Figure 2, by about two blocks of inner formwords 1 and pad 2 surround core, the adjacent wall of each inner formword 1 relatively vertically is provided with; Constitute between the inner formword 1 of core have at its plane domain parallel to edge fit; Each inner formword the edge fit place is provided with the inner formword clubfoot 3 to the bending of core inner chamber, be provided with a pad 2 between at least one pair of adjacent inner formword clubfoot 3, pad 2 is between the adjacent inner formword clubfoot 3 in top.Fig. 1, prefabricated flue gas exhaust pipeline moulding internal mold shown in Figure 3; Core is surrounded by four blocks of inner formwords 1 and pad 2; Each inner formword 1 is made up of vertical relatively two side, constitute between the inner formword 1 of core have at its plane domain parallel to edge fit, each inner formword the edge fit place is provided with the inner formword clubfoot 3 to the bending of core inner chamber; Be provided with a pad 2 between at least one pair of adjacent inner formword clubfoot 3, pad 2 is between the adjacent inner formword clubfoot 3 in top.Aforesaid on the sidewall of edge fit corresponding to flue gas exhaust pipeline; Each is to all being provided with a pad 2 between the adjacent inner formword clubfoot 3; Can be snapped together through clamp between the adjacent inner formword clubfoot 3, the cross section of each inner formword adjacent wall is roughly triangular in shape, roughly can be the right angle transition between its both sides; It also can be the chamfering transition; Can also be arc transition, be interval with supporter 4 between the two side of each inner formword, constitute about the adjacent inner formword of core, 3 parallel the joining of inner formword clubfoot between up and down.Referring to Fig. 5; Two inner formword clubfoots 3 on each inner formword have breach 5 with respect to inner formword 1 body length direction two ends; Be the length of the length of two inner formword clubfoots 3 on each inner formword less than inner formword 1 body, the internal mold carriage is convenient to install in the space that core inner chamber both ends are formed by breach 5.Referring to Fig. 4; Be provided with and inner formword clubfoot 3 backing plates 7 in the roughly same height along inner formword 1 inner body wall at each inner formword length direction two ends; This roughly waits the height of the thickness of the high thickness that is meant backing plate 7 or backing plate 7 consistent with respect to the height of inner formword 1 inner body wall with inner formword clubfoot 3 greater than inner formword clubfoot 3; Width and the thickness of internal mold carriage of backing plate 7 on the inner formword length direction adapts, and promptly after backing plate 7 was installed at each inner formword 1 length direction two ends, the core inner chamber length direction two ends that surrounded by inner formword 1 and pad 2 formed a plane domain by backing plate 7; So that the internal mold carriage is installed, backing plate 7 is generally processed by flat tube or square tube.Wherein inner formword clubfoot 3 length direction two ends on each inner formword and inner formword 1 body are provided with form removal cover 6 in its bent angle portion, and this form removal cover 6 is one section hollow tube, is arranged in the interior angle of inner formword clubfoot 3 and inner formword 1 bent angle portion.Pad 2 is generally formed by the square tube intercepting; Be convenient in pad 2 inner chambers instruments such as plug-in mounting ripping bar, remove pad 2 earlier and remove inner formword again, pad 2 is isometric with core, with inner formword clubfoot 3 height such as grade; Pad 2 also can be longer or short slightly slightly than core; On the opposite inner face of pad 2, be provided with enhancing backing plate 8, to increase its intensity, curved in preventing.
Claims (8)
1. prefabricated flue gas exhaust pipeline moulding internal mold; It is characterized in that surrounding core by two blocks of inner formwords (1) and pad (2) at least; The adjacent wall of each inner formword (1) relatively vertically is provided with; Constitute between the inner formword (1) of core have at its plane domain parallel to edge fit, each inner formword the edge fit place is provided with the inner formword clubfoot (3) to the bending of core inner chamber, be provided with a pad (2) between at least one pair of adjacent inner formword clubfoot (3).
2. prefabricated flue gas exhaust pipeline moulding internal mold according to claim 1; It is characterized in that described core is surrounded by four blocks of inner formwords (1) and pad (2); Each inner formword (1) is made up of vertical relatively two side; Constitute between the inner formword (1) of core have at its plane domain parallel to edge fit, each inner formword the edge fit place is provided with the inner formword clubfoot (3) to the bending of core inner chamber, be provided with a pad (2) between at least one pair of adjacent inner formword clubfoot (3).
3. prefabricated flue gas exhaust pipeline moulding internal mold according to claim 1 is characterized in that two inner formword clubfoots (3) on each inner formword (1) have breach (5) with respect to inner formword (1) body length direction two ends.
4. prefabricated flue gas exhaust pipeline moulding internal mold according to claim 1 is characterized in that being interval with supporter (4) between the two side of each inner formword.
5. prefabricated flue gas exhaust pipeline moulding internal mold according to claim 1 is characterized in that being provided with and inner formword clubfoot (3) backing plate in the roughly same height (7) along inner formword (1) inner body wall at each inner formword length direction two ends.
6. prefabricated flue gas exhaust pipeline moulding internal mold according to claim 1 is characterized in that wherein inner formword clubfoot (3) length direction two ends and inner formword (1) body on each inner formword is provided with form removal cover (6) in its bent angle portion.
7. prefabricated flue gas exhaust pipeline moulding internal mold according to claim 1 is characterized in that on the opposite inner face of pad (2), being provided with enhancing backing plate (8).
8. according to each described prefabricated flue gas exhaust pipeline moulding internal mold of claim 1-7, it is characterized in that the cross section of each inner formword adjacent wall is roughly triangular in shape, its both sides roughly can be right angle transition or chamfering transition or arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291669 CN202622970U (en) | 2012-06-20 | 2012-06-20 | Fabricated smoke exhaust pipeline forming internal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291669 CN202622970U (en) | 2012-06-20 | 2012-06-20 | Fabricated smoke exhaust pipeline forming internal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622970U true CN202622970U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291669 Expired - Lifetime CN202622970U (en) | 2012-06-20 | 2012-06-20 | Fabricated smoke exhaust pipeline forming internal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426527A (en) * | 2016-12-07 | 2017-02-22 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Core mold for prefabricated part cavity molding and assembling method thereof |
| CN110253727A (en) * | 2019-07-02 | 2019-09-20 | 济南硕厚建材科技有限公司 | A kind of exhaust gas flue mold and its application method |
| CN110340597A (en) * | 2019-06-27 | 2019-10-18 | 西安建筑科技大学 | A kind of inflatable rectangular beam splicing mould and technique |
-
2012
- 2012-06-20 CN CN 201220291669 patent/CN202622970U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426527A (en) * | 2016-12-07 | 2017-02-22 | 中铁二十二局哈尔滨铁路建设集团有限责任公司 | Core mold for prefabricated part cavity molding and assembling method thereof |
| CN110340597A (en) * | 2019-06-27 | 2019-10-18 | 西安建筑科技大学 | A kind of inflatable rectangular beam splicing mould and technique |
| CN110340597B (en) * | 2019-06-27 | 2021-09-28 | 西安建筑科技大学 | Inflatable rectangular beam splicing mould and process |
| CN110253727A (en) * | 2019-07-02 | 2019-09-20 | 济南硕厚建材科技有限公司 | A kind of exhaust gas flue mold and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |