CN111452195A - Integrated into one piece septic tank half mould - Google Patents

Integrated into one piece septic tank half mould Download PDF

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Publication number
CN111452195A
CN111452195A CN202010348062.7A CN202010348062A CN111452195A CN 111452195 A CN111452195 A CN 111452195A CN 202010348062 A CN202010348062 A CN 202010348062A CN 111452195 A CN111452195 A CN 111452195A
Authority
CN
China
Prior art keywords
mold
opening
septic tank
mould
cavity
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.)
Pending
Application number
CN202010348062.7A
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Chinese (zh)
Inventor
梅俊祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luohe Junzhan Machinery Equipment Co ltd
Original Assignee
Luohe Junzhan Machinery Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luohe Junzhan Machinery Equipment Co ltd filed Critical Luohe Junzhan Machinery Equipment Co ltd
Priority to CN202010348062.7A priority Critical patent/CN111452195A/en
Publication of CN111452195A publication Critical patent/CN111452195A/en
Pending legal-status Critical Current

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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
    • B28B7/22—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
    • 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
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • 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 an integrally formed septic tank half die, which comprises an outer die and an inner die, wherein the outer die is of a cavity structure with an opening on one surface, the inner die is embedded and installed on the inner side of the outer die, the septic tank half die also comprises a pressing plate, the pressing plate is provided with at least one pouring opening, the pressing plate covers the opening of the outer die, a pouring cavity is formed among the outer die, the inner die and the pressing plate, the pouring cavity is of a cavity with an opening on one surface, the pouring opening is communicated with the pouring cavity, and the inner die is an inflatable core die.

Description

Integrated into one piece septic tank half mould
Technical Field
The invention relates to the technical field of domestic sewage treatment equipment, in particular to an integrally-formed septic tank plate die.
Background
Along with the propulsion of the urbanization process, the reform of rural areas and the enhancement of environmental awareness, the demand of septic tanks is also bigger and bigger, present common septic tanks mainly divide into reinforced concrete formula septic tank and glass tempering manure pit, glass tempering manure pit has simple structure, light in weight, capacious etc. advantage, but its installation is more loaded down with trivial details, need protect, and bearing capacity is low, reinforced concrete septic tank has good mechanical strength and life, and its simple to operate simultaneously need not extra safeguard measure, dig now bury now can, but it is relatively poor for the reason the leakproofness is relatively speaking, and reinforced concrete structure's preparation process is loaded down with trivial details, preparation cycle is longer, the leakproofness is difficult to guarantee.
The conventional reinforced concrete septic tank comprises an integrated septic tank and a split spliced septic tank, the split septic tank is easy to transport, but the split septic tank needs to be spliced and installed on a construction site, the sealing performance cannot be ensured, in order to obtain good sealing performance and better environmental protection effect, the integrated septic tank is widely applied, the existing integrated septic tank mostly adopts a pouring mode, the septic tank half-module is poured firstly, then the two half-modules are spliced into a whole in a splicing mode, in the half-module pouring process, the pre-arranged outer mold, the reinforcement frame, the inner mold and the preset opening form a cavity of the half-module, the septic tank half-module is obtained through concrete pouring, mold stripping and maintenance, however, in the prior art, the inner mold of the septic tank is huge in volume, and is mostly obtained by welding steel plates, so the weight is large, and the production process needs to be assisted by hoisting equipment, not only increases the production cost and the field, but also is easy to have danger.
Disclosure of Invention
In view of the above, the invention provides an integrally-formed septic tank half mold which can remove an inner mold without using hoisting equipment and is convenient for production and implementation.
The technical scheme of the invention is realized as follows: the invention provides an integrally formed septic tank half die which comprises an outer die and an inner die, wherein the outer die is of a cavity structure with an opening on one surface, the inner die is embedded in the outer die, the septic tank half die further comprises a pressing plate, the pressing plate is provided with at least one pouring opening, the pressing plate covers the opening of the outer die, a pouring cavity is formed among the outer die, the inner die and the pressing plate, the pouring cavity is of a structure with an opening on one surface, the pouring opening is communicated with the pouring cavity, and the inner die is an inflatable core die.
On the basis of the above technical solution, preferably, the pressing plate further includes at least one mold-taking opening, and the mold-taking opening is located inside a projection of the inner mold on the pressing plate.
On the basis of the technical scheme, preferably, the number of the inner molds is at least two, the number of the mold taking openings is consistent with that of the inner molds, and the position, corresponding to each inner mold, on the pressing plate is provided with one mold taking opening.
On the basis of the technical scheme, the die further comprises at least two positioning pins, wherein the pressing plate is provided with at least two positioning holes, and the positioning pins penetrate through the positioning holes to be fixedly connected with the outer die.
Further preferably, the die further comprises a limiting column, the positioning pin is provided with a limiting hole along the radial direction, the limiting column is embedded in the limiting hole, and when the positioning pin is fixedly arranged on the outer die, the limiting column abuts against the upper surface of the pressing plate.
On the basis of the technical scheme, preferably, a circle of positioning protrusion is arranged on one surface, close to the outer die, of the pressing plate along the path direction of the pouring cavity opening, and when the pressing plate covers the outer die opening, the positioning protrusion abuts against the edge of the inner side of the outer die opening.
On the basis of the technical scheme, preferably, the cross section of the positioning protrusion is a right-angled triangle, the plane of the right-angled edge on one side of the positioning protrusion is attached to the surface of the pressing plate, and the plane of the right-angled edge on the other side of the positioning protrusion is abutted against the inner side edge of the outer die.
Compared with the prior art, the integrally formed septic tank half mould has the following beneficial effects:
(1) the integrally-formed septic tank plate mold adopts the inflatable core mold as the inner mold, so that the defects of large mass and large volume of the conventional inner mold can be overcome, the purpose of demolding can be achieved without the participation of equipment such as hoisting machinery and the like, the integrally-formed septic tank plate mold is safer, and meanwhile, in order to adapt to the scheme that the inflatable core mold is used as the inner mold, the pressure plate is covered above the outer mold and is pressed and supported on the inner mold, the mode of integrally disassembling and assembling the mold is simple, and the integrally-formed structure is safer and firmer;
(2) the septic tank half mold disclosed by the invention is simple in assembling process, can be quickly positioned through the positioning pin, the limiting column, the positioning protrusion and other structures, is simple in mounting process, is fixed on the outer mold, is light in weight and variable in volume, can be quickly completed in both assembling and demolding, does not influence the structural firmness degree of pouring half molds in demolding, and has good market application value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an isometric view of an integrally formed septic tank plate mold of the present invention;
FIG. 2 is an isometric view of an integrally formed septic tank plate mold locating pin of the present invention;
FIG. 3 is an exploded view of the integrated septic tank plate mold of the present invention;
FIG. 4 is an isometric view of an integrally formed septic tank plate mold platen of the present invention;
FIG. 5 is a side sectional view of the integrally formed septic tank plate mold platen of the present invention;
fig. 6 is a side sectional view of the integrally formed septic tank plate mold of the present invention.
In the figure: 1-external mold, 2-internal mold, 3-press plate, 4-positioning pin, 5-spacing column, 6-positioning projection, 31-pouring opening, 32-mold taking opening, 33-positioning hole and 41-spacing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 and fig. 6, the integrally formed septic tank half mold of the present invention comprises an outer mold 1 and an inner mold 2, wherein the outer mold 1 is a cavity structure with an opening on one side, the inner mold 2 is embedded and installed on the inner side of the outer mold 1, the mold further comprises a pressing plate 3, the pressing plate 3 covers the opening of the outer mold 1, a casting cavity is formed among the outer mold 1, the inner mold 2 and the pressing plate 3, the pressing plate 3 is provided with at least one casting opening 31, when the pressing plate 3 covers the outer mold 1, the casting opening 31 is communicated with the casting cavity, the casting cavity structure is a cavity with an opening on one side, a cavity structure with an opening on one side is formed after concrete casting, the inner mold 2 is an inflatable core mold, when the inflatable core mold is inflated, the inner mold can be used as the inner mold, and when the mold needs to be disassembled after casting.
In the above embodiment, the cavity structure may preferably be a semi-cylinder, a cuboid or other stretching body structure, the inner mold 2 is an inflatable core mold, before casting, a steel bar mold is first laid inside the outer mold 1, then the inflatable core mold is inflated, the inflated core mold has a regular shape and good hardness, the inflatable core mold is placed inside the steel bar mold, so that a certain gap is formed between the outer mold 1 and the inner mold 2, then the pressing plate 3 is placed above the opening of the outer mold 1, the pressing plate 3 can simultaneously press the inner mold 2, so as to prevent the inner mold 2 from floating upwards during casting, losing the fixing effect of the inner mold, the pressing plate 3 covers the opening of the outer mold 1, at this time, the upper surface of the inner mold 2 and the lower surface of the pressing plate 3 are mutually attached, so that a casting cavity is formed among the outer mold 1, the inner mold 2 and the pressing plate 3, and the casting cavity is in a shape of, when the pouring opening 31 is used for pouring cement into the pouring cavity, the cement is filled in the pouring cavity, so that a cavity-shaped septic tank half module with one open side is formed, after the pouring is finished, the cement is hardened to a certain degree, the pressing plate 3 is taken out, and gas in the inner die 2 is released, so that the inner die 2 can be directly torn off and taken out from the inner wall of the septic tank half module, the purpose of removing the inner die is achieved, and the demoulding process is safer without the help of hoisting machinery.
As shown in fig. 3, in the specific embodiment, the pressure plate 3 further includes at least one mold-taking opening 32, and the mold-taking opening 32 is located inside the projection of the inner mold 2 on the pressure plate 3.
In the above embodiment, set up drawing die opening 32 on clamp plate 3, and centre form 2 sets up in drawing die opening 32 below, and clamp plate 3 can continue to compress tightly centre form 2, can utilize drawing die opening 32 to take out centre form 2 simultaneously under the condition that does not take out clamp plate 3, and it is more convenient to let the process of drawing of patterns, and centre form 2 is got rid of to the condition that clamp plate 3 did not take out simultaneously, can provide the support for concrete structure as far as possible, prevents that its sclerosis is not enough, and the drawing die collapses easily.
In a specific embodiment, the number of the inner molds 2 is at least two, the number of the mold taking openings 32 is the same as that of the inner molds 2, and one mold taking opening 32 is arranged at a position on the pressing plate 3 corresponding to each inner mold 2.
In the above embodiment, a plurality of internal molds 2 and mold-taking openings 32 corresponding to the number of the internal molds 2 are provided, so that septic tank half molds having a plurality of isolated internal cavities can be poured.
As shown in fig. 2 and in combination with fig. 3, in a specific embodiment, the mold further includes at least two positioning pins 4, the pressing plate 3 is provided with at least two positioning holes 33, and the positioning pins 4 penetrate through the positioning holes 33 to be fastened with the outer mold 1.
In the above embodiment, the pressing plate 3 needs to cover the opening of the outer mold 1, and the positions of the pressing plate 3 and the inner mold 2 need to be relatively fixed, so that the positioning hole 33 and the positioning pin 4 matching with the positioning hole 33 are provided on the pressing plate 3, it can be understood that a pin hole matching with the positioning pin 4 is provided on the outer mold 1, so that the positioning pin 4 passes through the positioning hole 33 to be matched and fastened with the outer mold 1 to achieve the purpose of positioning and fixing the pressing plate 3.
As shown in fig. 2, in a specific embodiment, the mold further includes a limiting post 5, the positioning pin 4 is provided with a limiting hole 41 along the radial direction, the limiting post 5 is embedded in the limiting hole 41, and when the positioning pin 4 is tightly mounted on the outer mold 1, the limiting post 5 abuts against the upper surface of the pressing plate 3.
In the above embodiment, because the inner mold 2 is an inflatable core mold, the weight of the inner mold is light, the inflatable core mold is easy to float upwards in the process of concrete pouring, downward pressure needs to be applied to the pressing plate 3, so that the inflatable core mold is ensured not to be displaced, in order to ensure that the pressing plate 3 can bear enough buoyancy, the positioning pin 4 is provided with the limiting hole 41, the limiting column 5 penetrates through the limiting hole 41, and when the pressing plate 3 is covered, the limiting column 5 is abutted to the upper surface of the pressing plate 3, so that a certain pressing effect is achieved.
As shown in fig. 4 and with reference to fig. 5, in a specific embodiment, a circle of positioning protrusions 6 is provided on one surface of the pressing plate 3 close to the outer mold 1 along a path direction of the opening of the casting cavity, and when the pressing plate 3 covers the opening of the outer mold 1, the positioning protrusions 6 abut against an inner side edge of the opening of the outer mold 1.
In the above embodiment, in order to further locate the position of the pressing plate 3, the positioning protrusion 6 is arranged on one surface of the pressing plate 3 close to the outer die 1, the casting cavity forms an annular path at the opening, the positioning protrusion 6 is arranged along the annular path, and when the pressing plate 3 covers the opening of the outer die 1, the outer ring of the positioning protrusion 6 abuts against the edge of the inner side of the opening of the outer die 1, so that the position of the pressing plate 3 relative to the outer die 1 is determined more easily, and only the positioning protrusion 6 needs to be clamped into the opening of the casting cavity.
In a specific embodiment, the cross section of the positioning protrusion 6 is a right triangle, the plane of the right-angle side at one side of the positioning protrusion 6 is attached to the surface of the pressing plate 3, and the plane of the right-angle side at the other side of the positioning protrusion is abutted against the edge of the inner side of the outer die 1.
In the above embodiment, the cross section of the positioning protrusion 6 is arranged to be a right-angled triangle, so that the edge of the opening of the concrete septic tank plate mold formed by pouring can be provided with a chamfer structure, when two concrete half molds are closed, a bonding machine can be filled at the chamfer, two half molds can be spliced into a whole septic tank, the operation is easier, and the structure is more reasonable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides an integrated into one piece septic tank half mould, its includes external mold (1) and centre form (2), external mold (1) is one side open-ended cavity structure, centre form (2) embedding is installed in external mold (1) inboard, its characterized in that still includes clamp plate (3), is equipped with at least one on clamp plate (3) and pours opening (31), and clamp plate (3) lid closes on external mold (1) opening, forms between external mold (1), centre form (2) and clamp plate (3) and pours the cavity, and the structure of pouring the cavity is one side open-ended cavity, pours opening (31) and pours the cavity and communicates each other, centre form (2) are the core mould of aerifing.
2. The integrated septic tank half mould according to claim 1, wherein said pressure plate (3) further comprises at least one mold-taking opening (32), said mold-taking opening (32) being located inside the projection of the inner mold (2) on the pressure plate (3).
3. The integrated septic tank half mould according to claim 2, wherein the number of the inner moulds (2) is at least two, the number of the mould taking openings (32) is the same as that of the inner moulds (2), and one mould taking opening (32) is provided on the pressure plate (3) at a position corresponding to each inner mould (2).
4. The integrated septic tank half mould set forth in claim 1, further comprising at least two positioning pins (4), wherein the pressure plate (3) is provided with at least two positioning holes (33), and the positioning pins (4) pass through the positioning holes (33) to be fastened with the outer mould (1).
5. An integrally formed septic tank half mould according to claim 4, characterised in that it further comprises a spacing post (5), the locating pin (4) is provided with a spacing hole (41) along the radial direction, the spacing post (5) is embedded in the spacing hole (41), when the locating pin (4) is tightly mounted on the outer mould (1), the spacing post (5) is supported on the upper surface of the pressure plate (3).
6. An integrally formed septic tank half mould as claimed in claim 1 characterised in that the side of the pressure plate (3) adjacent to the outer mould (1) is provided with a ring of locating protrusions (6) along the path of the pouring cavity opening, the locating protrusions (6) being held against the inner edge of the opening of the outer mould (1) when the pressure plate (3) is closed over the opening of the outer mould (1).
7. The integrated septic tank half mould as set forth in claim 6, wherein the cross section of the positioning protrusion (6) is a right triangle, the plane of the right-angle side at one side of the positioning protrusion (6) is attached to the surface of the pressure plate (3), and the plane of the right-angle side at the other side is supported against the edge of the inner side of the outer mould (1).
CN202010348062.7A 2020-04-28 2020-04-28 Integrated into one piece septic tank half mould Pending CN111452195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010348062.7A CN111452195A (en) 2020-04-28 2020-04-28 Integrated into one piece septic tank half mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010348062.7A CN111452195A (en) 2020-04-28 2020-04-28 Integrated into one piece septic tank half mould

Publications (1)

Publication Number Publication Date
CN111452195A true CN111452195A (en) 2020-07-28

Family

ID=71673712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010348062.7A Pending CN111452195A (en) 2020-04-28 2020-04-28 Integrated into one piece septic tank half mould

Country Status (1)

Country Link
CN (1) CN111452195A (en)

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