CN110863590A - Mold device for manufacturing + type cavity concrete module and using method thereof - Google Patents
Mold device for manufacturing + type cavity concrete module and using method thereof Download PDFInfo
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- CN110863590A CN110863590A CN201911146123.5A CN201911146123A CN110863590A CN 110863590 A CN110863590 A CN 110863590A CN 201911146123 A CN201911146123 A CN 201911146123A CN 110863590 A CN110863590 A CN 110863590A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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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
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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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model provides a mould device for making + type cavity concrete module, includes external mold, centre form, to drawing the screw rod, its characterized in that: the external mold is equipped with two main plate units (3), two auxiliary splint units (4), passes the main plate unit through split screw rod (8) at main plate unit both ends, the centre form is equipped with cardboard (5), auxiliary splint (6), square timber (7), wherein: the main clamping plate unit, the auxiliary clamping plate unit, the clamping plate, the auxiliary clamping plate and the battens are spliced into a width size which is as thick as the masonry wall body after being cut and processed, and the height size is as high as bricks for masonry. The invention changes the traditional formwork supporting mode, has the advantages of improving the work efficiency, further ensuring the construction quality, repeatedly using the shaping formwork for manufacturing the concrete module and reducing the engineering cost.
Description
Technical Field
The invention relates to a concrete module, in particular to a mould device for manufacturing a + type cavity concrete module and a using method thereof.
Background
In the construction process of a secondary structure of a building, due to the positioning of a + type connection wall body, the perpendicularity and flatness deviation of the building, the closing of a constructional column template is easy to be tight, slurry leakage, expansion, honeycombs and other common quality problems which cause large perpendicularity deviation and the like are generated, and particularly, the construction of the post-built filling wall constructional column and the ring beam is easy to cause the common quality problems due to the limitation to the environment of an operation space. On the other hand, the deviation of the flatness of the wall surface is increased due to the expansion of the constructional column and other reasons, so that the external corner of the wall body is not standard, the quality and the attractiveness are affected, the thickness of a plastering layer of the wall surface is increased, relatively great troubles are caused for subsequent decoration construction, and raw material resources are wasted.
The known construction process of the structural column + type wall has various inconveniences and problems as described above.
Disclosure of Invention
The invention aims to provide a mould device for manufacturing a + type cavity concrete module as an alternative scheme aiming at the defects of the construction process of a post-built filling wall constructional column and a ring beam.
The invention also aims to provide a using method of the mould device for manufacturing the + type cavity concrete module as an alternative scheme aiming at the defects of the construction process of the post-built filling wall constructional column and the ring beam.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a mould device for making + type cavity concrete module, includes external mold, centre form, to drawing the screw rod, its characterized in that:
the outer mold is provided with two main clamping plate units and two auxiliary clamping plate units, the main clamping plate units penetrate through the counter-pulling screw rods at the two ends of the main clamping plate units, and the two auxiliary clamping plate units are clamped at the two ends of the main clamping plate units to form a # -shaped mold frame;
the inner mold is provided with a clamping plate, an auxiliary clamping plate and a square timber;
wherein: main splint unit, auxiliary splint unit, cardboard, auxiliary splint, flitch splice into width size and build the same thickness of wall body with building by laying bricks or stones after cutting process, and height size is the same with building by laying bricks or stones used brick height, and length size combines together according to constructional column serrated raft, serrated raft dislocation 60mm, and main splint unit, auxiliary splint unit, cardboard, auxiliary splint adopt fix with rivet separately with flitch concatenation position.
The mold device for manufacturing the + type cavity concrete module can be further realized by adopting the following technical measures.
In the mold device for manufacturing the + type cavity concrete module, the main clamping plate unit is a mold plate with a thickness of more than or equal to 20 mm.
In the mold device for manufacturing the + type cavity concrete module, the auxiliary clamping plate unit is a template with a thickness of more than or equal to 20 mm.
In the mold device for manufacturing the + type cavity concrete module, the clamping plate is a template with a thickness of more than or equal to 20 mm.
In the mold device for manufacturing the + type cavity concrete module, the auxiliary clamping plate is a template with a thickness of more than or equal to 20 mm.
The use method of the mold device for manufacturing the + type cavity concrete module is characterized by comprising the following steps of:
a. carrying out die clamping in the # -shaped die frame: uniformly coating thin-layer release agents on the components of the inner die and the outer die respectively, and mutually matching and clamping to generate maximum static friction force to form an assembly so that the assembly forms a + type die;
b. the outer die 1 is used for anchoring and connecting the main clamping plate unit and the clamping plates in rivet interval distribution, the main clamping plate unit and the auxiliary clamping plate unit are connected in rivet interval distribution, the two clamping plate units of the main clamping plate are fastened and locked by adopting counter-pull screws and nuts, the square wood 7 and the auxiliary clamping plate are arranged at one corner of the inner side of the # -shaped die frame in rivet interval distribution and are anchored and connected with the main clamping plate unit and the auxiliary clamping plate unit to form a closed + character outer die; 12 supporting plate units are fixedly connected by the inner die in a rivet interval tie distribution manner, 4 supporting square ridge units are arranged in the inner die for central support, and rivets are uniformly distributed and anchored to form a closed + shaped inner die;
c. pouring the concrete module: placing the combined + type cavity concrete mold on a horizontal operation surface, adopting fine aggregate concrete to build a mold, and filling and compacting the space between the mold clamping plate unit and the supporting plate unit according to the proportion of C25 fine aggregate concrete;
d. and (3) concrete module maintenance: continuously maintaining the concrete module after molding, and when the strength reaches 75%, removing the mold and maintaining to prepare a finished concrete module for later use;
e. during secondary structure construction, the finished concrete modules and wall building blocks are built simultaneously, the building blocks are pre-typeset before the wall is built, the arrangement of the constructional column steel bars is completed, the height of the bottommost skin constructional column concrete module is adjusted, and the height can be adjusted during prefabrication, so that the topmost skin finished concrete module is tightly combined with the beam bottom;
f. after the building is finished, concrete is poured into the finished concrete modules, a small vibrating rod is adopted for vibrating in the pouring process to prevent the core column from hollowing, 1:2 cement mortar is used for plugging the reserved small holes at the bottom, and the impression quality of the reserved holes of each constructional column is checked and accepted.
The use method of the mold device for manufacturing the + type cavity concrete module can be further realized by adopting the following technical measures.
In the method, the thickness of the finished concrete module is 2 cm.
After the technical scheme is adopted, the mold device for manufacturing the + type cavity concrete module and the using method thereof have the following advantages:
1. the cavity concrete module has simple structure and convenient manufacture;
2. the quality of the + type wall body corner constructional column formed concrete project constructed by the cavity concrete module is safe and reliable, and the common quality problems of honeycombs, pitted surfaces, incompact, mold expansion and the like generated after the corner masonry constructional column concrete is poured and formed are effectively solved;
3. the shaping template for manufacturing the concrete module can be repeatedly used, and the engineering cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a mold for manufacturing a concrete module according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view in the front view of an outer mold according to an embodiment of the invention;
FIG. 3 is a schematic cross-sectional view of an outer mold according to an embodiment of the invention in a left-hand direction;
fig. 4 is a schematic cross-sectional view of the inner mold in a top view according to an embodiment of the present invention;
figure 5 is a schematic cross-sectional view in a front view of an inner mold according to an embodiment of the present invention;
figure 6 is a schematic cross-sectional view of the inner mold of an embodiment of the invention viewed from the left;
fig. 7 is a schematic diagram of assembling a mold for manufacturing a concrete module according to the embodiment of the invention.
In the figure: the concrete formwork comprises an outer formwork, an inner formwork, a main clamping plate unit, an auxiliary clamping plate unit, a clamping plate 5, an auxiliary clamping plate 6, a square wood 7, a split screw 8, a nut 9, a rivet 10, a supporting plate unit 11, a supporting square ridge unit 12 and a concrete formwork 13+ type cavity.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The invention relates to a die device for manufacturing a + type cavity concrete module, which comprises an outer die, an inner die and a split screw.
Referring to fig. 1 to 3, fig. 1 is a structural schematic view of a mold for manufacturing a concrete module according to an embodiment of the present invention, fig. 2 is a sectional schematic view of an external mold according to an embodiment of the present invention in a front view direction, and fig. 3 is a sectional schematic view of the external mold according to an embodiment of the present invention in a left view direction. As shown in the figure, the external mold is equipped with two main splint units 3, two auxiliary splint units 4, passes the main splint unit through the split screw rod 8 at main splint unit both ends, and presss from both sides two auxiliary splint units tightly and form groined type framed at main splint unit both ends, the main splint unit is the thick template of 20mm, the auxiliary splint unit is the thick template of 20 mm.
Fig. 4 is a schematic sectional view of the inner mold according to the embodiment of the present invention in a top view direction, fig. 5 is a schematic sectional view of the inner mold according to the embodiment of the present invention in a front view direction, and fig. 6 is a schematic sectional view of the inner mold according to the embodiment of the present invention in a left view direction. The internal mold is provided with a clamping plate 5, an auxiliary clamping plate 6 and a square timber 7, the clamping plate is a template with the thickness of 20mm, and the auxiliary clamping plate is a template with the thickness of 20 mm.
Wherein: main splint unit, auxiliary splint unit, cardboard, auxiliary splint, flitch splice into width size and build the same thickness of wall body with building by laying bricks or stones after cutting process, and height size is the same with building by laying bricks or stones used brick height, and length size combines together according to constructional column serrated raft, serrated raft dislocation 60mm, and main splint unit, auxiliary splint unit, cardboard, auxiliary splint adopt fix with rivet separately with flitch concatenation position.
Example 2
The invention discloses a using method of a mould device for manufacturing a + type cavity concrete module, which comprises the following steps:
a. carrying out die clamping in the # -shaped die frame: uniformly coating thin-layer release agents on the components of the inner die and the outer die respectively, and mutually matching and clamping to generate maximum static friction force to form an assembly so that the assembly forms a + type die;
b. the outer die 1 is used for anchoring and connecting the main clamping plate unit 3 and the clamping plate 5 in a 10-interval flat distribution manner by rivets, the main clamping plate unit 3 and the auxiliary clamping plate unit 4 in a 10-interval flat distribution manner by rivets, the two clamping plate units 3 of the main clamping plate are fastened and locked by counter-pull screws 8 and nuts 9, and one corner of the inner side of the # -shaped die frame is provided with square timber 7 and an auxiliary clamping plate 6 in a 10-interval flat distribution manner by rivets, so that the main clamping plate unit 3 and the auxiliary clamping plate unit 4 are anchored and connected to form a closed + shaped outer die; 12 supporting plate units 11 are connected with the inner die 2 in a balanced distribution and fastening mode through rivets 10, 4 supporting square ridge units 12 are arranged in the inner die and supported in the middle, and the rivets 10 are uniformly distributed and anchored;
c. pouring the concrete module: placing the combined + type cavity concrete mold on a horizontal operation surface, adopting fine aggregate concrete to build a mold, and filling and compacting the space between the mold clamping plate unit and the supporting plate unit according to the proportion of C25 fine aggregate concrete;
d. and (3) concrete module maintenance: and (3) continuously maintaining the formed concrete modules, when the strength reaches 75%, removing the mould and maintaining to prepare finished concrete modules 13 for later use, wherein the appearance impression, quality and strength of the cavity concrete modules can meet the masonry requirements of the wall body.
e. During secondary structure construction, the finished concrete modules and wall building blocks are built simultaneously, the building blocks are pre-typeset before the wall is built, the arrangement of the constructional column steel bars is completed, the height of the bottommost skin constructional column concrete module is adjusted, and the height can be adjusted during prefabrication, so that the topmost skin finished concrete module is tightly combined with the beam bottom; the thickness of the finished concrete module is 2 cm.
f. After the building is finished, concrete is poured into the finished concrete modules, a small vibrating rod is adopted for vibrating in the pouring process to prevent the core column from hollowing, 1:2 cement mortar is used for plugging the reserved small holes at the bottom, and the impression quality of the reserved holes of each constructional column is checked and accepted. Fig. 7 is a schematic diagram of assembling a mold for manufacturing a concrete module according to the embodiment of the invention.
The mold device for manufacturing the + type cavity concrete module and the using method thereof are suitable for the construction of masonry bodies, constructional columns and ring beams with the thickness of more than 120mm after the structures such as various frames, frame shear walls, shear walls and the like are installed, and the masonry bodies, the constructional columns and the ring beams comprise sintered clay bricks, hollow bricks, aerated concrete blocks and concrete hollow blocks. The mold device for manufacturing the + type cavity concrete module and the use method thereof have the advantages that the investment cost is low, the supporting system is made of the prefabricated shaping material, the field construction operation is simple, and no special tool or machine tool is needed. The method has the advantages of good environment-friendly and energy-saving effects, high working benefit, high material utilization rate and low energy consumption, and the concrete mold is manufactured by prefabricating waste templates, battens and other materials in the construction site in advance in batches. The shaping template for manufacturing the concrete mold has less waste and garbage, can be repeatedly recycled and used, and is convenient to transport and store. The +' type wall body corner constructional column formed by the cavity concrete mold process has high quality, and can effectively solve the common quality problems of honeycombs, pitted surfaces, incompact, mold expansion and the like generated after concrete pouring and forming of the corner masonry constructional column due to the fact that the concrete mold has accurate size, tight splicing, strong integrity, high rigidity, few defects of deformation, slurry leakage and the like, good water retention property, easiness in concrete maintenance and early strength increase. The construction period is shortened, the materials are shaped products, only manual assembly is carried out during masonry construction operation, cutting and welding machines are few in use, and secondary manufacturing is not needed during masonry construction operation. The construction is simple and convenient, the method is reliable, the efficiency is improved, the labor intensity of constructors is reduced, and the construction method is reliable in quality and is economically applicable. The safety guarantee solves the problems that the structural column formwork for connecting the ground floor filling outer wall and the inner wall is difficult and the construction risk coefficient is high, and is safer in safety.
The mold device for manufacturing the + type cavity concrete module and the use method thereof are applied in the secondary structure construction process of the renovation project of the canopy area of the west ditch area (northditch village), the effect is obvious, and starting from the aspects of technical measures and construction process aiming at the condition that brickworks at different parts adopt different connection structures, the construction quality standard is greatly improved, the construction cost is reduced and a whole set of mature, effective and scientific construction method is gradually formed by strictly controlling the size of a component, controlling the manufacturing process of material quality and controlling the refined construction method of construction operation.
The mould device for manufacturing the + type cavity concrete module and the using method thereof have the advantages that the construction economic benefit is high, in the construction of secondary structural engineering, because the process system is adopted for construction, the verticality and the flatness of the constructional column and the ring beam can be well controlled, the flatness of the wall surface of the masonry brick and the flatness of the constructional column surface can be consistent, the thickness of a common inner wall plastering layer is 2 centimeters, the thickness can be controlled within 1.5 centimeters and reduced by more than 0.5 centimeter, according to the quota, the plastering thickness is reduced by 0.1 centimeter every time, and the cost can be saved by 2.3 yuan every 10 square meters. Compared with the traditional formwork construction method, the cavity concrete formwork process system method for constructing the column can save about 13 yuan per meter by taking the section size of the girt per meter of 0.18 (wall thickness) multiplied by 0.12 (width) as an example; compared with the traditional formwork construction method, the cavity concrete formwork process system method for the constructional column takes the cross section dimension of the constructional column per meter of 0.18 (wall thickness) multiplied by 0.2 (width) as an example, about 20.6 yuan can be saved per meter, and the economic benefit is remarkable.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (7)
1. The utility model provides a mould device for making + type cavity concrete module, includes external mold, centre form, to drawing the screw rod, its characterized in that:
the outer mold is provided with two main clamping plate units (3) and two auxiliary clamping plate units (4), the main clamping plate units penetrate through the counter-pulling screw rods (8) at the two ends of the main clamping plate units, and the two auxiliary clamping plate units are clamped at the two ends of the main clamping plate units to form a # -shaped mold frame;
the inner mold is provided with a clamping plate (5), an auxiliary clamping plate (6) and a square timber (7);
wherein: main splint unit, auxiliary splint unit, cardboard, auxiliary splint, flitch splice into width size and build the same thickness of wall body with building by laying bricks or stones after cutting process, and height size is the same with building by laying bricks or stones used brick height, and length size combines together according to constructional column serrated raft, serrated raft dislocation 60mm, and main splint unit, auxiliary splint unit, cardboard, auxiliary splint adopt fix with rivet separately with flitch concatenation position.
2. The mold device for manufacturing a + type cavity concrete module according to claim 1, wherein the main clamping plate unit is a mold plate with a thickness of more than or equal to 20 mm.
3. The mold device for manufacturing a + type cavity concrete module according to claim 1, wherein the sub-clamping plate unit is a mold plate with a thickness of more than or equal to 20 mm.
4. The mold device for manufacturing a + type cavity concrete module according to claim 1, wherein the clamping plate is a mold plate with a thickness of more than or equal to 20 mm.
5. The mold device for manufacturing a + type cavity concrete module according to claim 1, wherein the auxiliary clamping plate is a mold plate with a thickness of more than or equal to 20 mm.
6. The use method of the mold device for manufacturing the + type cavity concrete module according to claim 1, characterized by comprising the following steps:
a. carrying out die clamping in the # -shaped die frame: uniformly coating thin-layer release agents on the components of the inner die and the outer die respectively, and mutually matching and clamping to generate maximum static friction force to form an assembly so that the assembly forms a + type die;
b. the outer die (1) is used for anchoring and connecting the main clamping plate unit (3) and the clamping plate (5) in 10-interval arrangement by rivets, the main clamping plate unit (3) and the auxiliary clamping plate unit (4) in 10-interval arrangement by rivets, the two clamping plate units (3) of the main clamping plate are anchored and locked by counter-pulling screw rods (8) and nuts (9), square wood (7) and auxiliary clamping plates (6) are used for arranging in 10-interval arrangement at one corner of the inner side of the # -shaped die frame and are anchored and connected with the main clamping plate unit (3) and the auxiliary clamping plate unit (4) to form a closed + shaped outer die; 12 supporting plate units (11) are connected by the inner die (2) in a mode of interval distribution and fastening of rivets (10), 4 supporting square ridge units (12) are arranged in the inner die for supporting in the middle, and the rivets (10) are uniformly distributed and connected in an anchoring mode to form a closed + shaped inner die;
c. pouring the concrete module: placing the combined + type cavity concrete mold on a horizontal operation surface, adopting fine aggregate concrete to build a mold, and filling and compacting the space between the mold clamping plate unit and the supporting plate unit according to the proportion of C25 fine aggregate concrete;
d. and (3) concrete module maintenance: continuously maintaining the concrete module after molding, and when the strength reaches 75 percent, removing the mold and maintaining to prepare a finished concrete module (13) for later use;
e. during secondary structure construction, the finished concrete modules and wall building blocks are built simultaneously, the building blocks are pre-typeset before the wall is built, the arrangement of the constructional column steel bars is completed, the height of the bottommost skin constructional column concrete module is adjusted, and the height can be adjusted during prefabrication, so that the topmost skin finished concrete module is tightly combined with the beam bottom;
f. after the building is finished, concrete is poured into the finished concrete modules, a small vibrating rod is adopted for vibrating in the pouring process to prevent the core column from hollowing, 1:2 cement mortar is used for plugging the reserved small holes at the bottom, and the impression quality of the reserved holes of each constructional column is checked and accepted.
7. The use method of the mold device for manufacturing the + type cavity concrete module according to claim 6, wherein the thickness of the finished concrete module is more than or equal to 2 cm.
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| CN201911146123.5A CN110863590A (en) | 2019-11-21 | 2019-11-21 | Mold device for manufacturing + type cavity concrete module and using method thereof |
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| CN114809613A (en) * | 2022-05-08 | 2022-07-29 | 山西三建集团建设工程有限公司 | Concrete pouring template reinforcing method for L-shaped constructional column on high-rise building balcony |
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| KR20210131677A (en) * | 2020-04-24 | 2021-11-03 | 주식회사 태성콘텍 | Moulding frame for building concrete panel manufacturing |
| KR102335111B1 (en) * | 2020-04-24 | 2021-12-03 | 주식회사 태성콘텍 | Moulding frame for building concrete panel manufacturing |
| CN114809613A (en) * | 2022-05-08 | 2022-07-29 | 山西三建集团建设工程有限公司 | Concrete pouring template reinforcing method for L-shaped constructional column on high-rise building balcony |
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Application publication date: 20200306 |