CN107116667B - Steel pouring mold of concrete box-shaped container and assembling and disassembling method thereof - Google Patents
Steel pouring mold of concrete box-shaped container and assembling and disassembling method thereof Download PDFInfo
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- CN107116667B CN107116667B CN201710185880.8A CN201710185880A CN107116667B CN 107116667 B CN107116667 B CN 107116667B CN 201710185880 A CN201710185880 A CN 201710185880A CN 107116667 B CN107116667 B CN 107116667B
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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
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
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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
- 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
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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
- B28B7/0002—Auxiliary parts or elements of the mould
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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
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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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
- B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
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Abstract
A steel casting mould of a concrete box-shaped container and an assembling and disassembling method thereof comprise a box body and a box cover mould. The box body mould consists of an inner mould, an outer mould, a groove core and a base for fixing the inner mould and the outer mould. The inner mold consists of a wall mold and a top plate assembly, the wall mold is a cylinder formed by splicing an arc-shaped module and a flat plate-shaped module, and the top plate assembly covers the top end of the wall mold. The outer mold is an outer cylinder body formed by splicing flat-plate-shaped modules. The groove core is embedded in the groove at the top end of the outer die. The box cover die consists of an outer die, a rib die, an insert and a base for fixing the outer die. The outer mold is a cylinder body formed by splicing an arc-shaped module and a flat plate-shaped module. The insert blocks are respectively embedded in the flat plate-shaped modules, and the rib mould frame is arranged at the upper end of the outer mould. Assembling a box body mold: placing the wall mold module on the base, and covering the top end of the wall mold with the top plate assembly; the outer mold modules are sequentially arranged on the base and fixedly connected with the base; the groove core is embedded in the groove at the upper end of the outer mold. Disassembling the die: and (4) unloading the groove core, turning over for 180 degrees, unloading the base, the wall die, the top plate assembly and unloading the outer die.
Description
Technical Field
The invention is used for pouring the concrete container for packaging the radioactive solid waste.
Background
According to the search, similar related concrete container pouring steel mould patents and documents are not found. In the existing common box culvert casting steel mould, as the cast box culvert is a box pipe joint without a bottom, a bottom forming module of a container casting mould does not exist; the box culvert is used for building the hydrophobic culvert, the inner shape and the size have no precision requirement, and the used material is common concrete with relatively low strength. To sum up, the box culvert steel mould is far away from the steel mould of this patent in the aspect of cast product, size precision, concrete characteristic etc.. The raw materials of the casting container of the mold comprise cement, aggregate, admixture, reinforcing materials (steel fibers, carbon fibers and the like), chemical admixture, mixing water and the like. During pouring, the splicing seams between the modules are easy to run slurry and fiber, and the surface quality and the dimensional accuracy of the container are influenced; the requirement on the dimensional accuracy of the product is high, the length, width and height of the interior of the container are within 1500mm +/-2 mm, the wall thickness is 150 +/-1 mm, the length of a diagonal line is +/-4 mm, and a splicing seam between modules is less than 0.2mm, so that the structural complexity and the processing difficulty of a die are increased; the container is provided with a bottom and has a large bottom area, the hardened concrete has high strength and strong bonding force with the die, and the demolding difficulty and the abrasion and deformation probability of the die are increased.
Object of the Invention
The invention provides the steel pouring mould of the concrete box-shaped container, which has the advantages of convenient assembly and disassembly, favorable product demoulding, reasonable fit clearance between the cavity splicing modules, no obvious slurry and fiber leakage, capability of meeting the requirement on the dimensional precision of the cavity, wear resistance, corrosion resistance and no deformation.
In order to realize the purpose of the invention, the following technical scheme is provided: a steel casting mould of a concrete box-shaped container comprises a box body and a box cover mould;
the box body mould consists of a box body inner mould, a box body outer mould, a groove core and a box body base, and a mould cavity is formed by the space between the box body inner mould and the box body outer mould and the box body base; the box body internal mold is characterized by comprising a wall mold and a top plate assembly, wherein the wall mold is a cylinder body formed by splicing four arc-shaped modules and four flat-plate modules, the four arc-shaped modules form four round corners, and the four flat-plate modules form four straight edges; the splicing seams between the adjacent modules are broken seams, wherein the splicing seams between the flat-plate-shaped module and the two adjacent arc-shaped modules are in an inward splayed shape; the top plate assembly consists of a plurality of top plate paneling and paneling fixing plates; the top plate assembly covers the top end of the wall mold, and a splicing seam between the top plate assembly and the top end of the wall mold is a broken line seam; the outer mold of the box body is an outer cylinder body formed by splicing four flat-plate-shaped modules, the splicing seams between the adjacent flat-plate-shaped modules are broken line seams, and the splicing seams between two opposite flat-plate-shaped modules and two adjacent flat-plate-shaped modules are in an outer splayed shape; the groove core is embedded in the grooves at the upper ends of the two opposite flat plate-shaped modules;
the box cover mold consists of a box cover outer mold, a box cover rib mold, a box cover insert and a box cover base; the outer side of the boss of the base of the box cover is positioned and combined with the lower end of the outer die of the box cover, the splicing seam is a broken line seam, and the splicing seam is sealed through bolt fastening.
Preferably, the top panel is divided into nine panels in three forms, which are respectively composed of four panels with round corners, four panels with straight edges and a central panel, and the panels are connected and fixed with the panel fixing plate by bolts.
Preferably, a plurality of groups of connecting lugs are arranged on two sides of a splicing seam between the inner surfaces of the arc-shaped module and the flat-plate-shaped module of the box inner mold wall mold, and the splicing seam is sealed through bolt fastening.
Preferably, reinforcing ribs are arranged on the outer side of the outer box body mold and the inner side of the inner box body mold, the reinforcing ribs and the modules are welded into a whole, a plurality of groups of connecting lugs are arranged on two sides of the splicing seams of two adjacent modules, and the splicing seams are sealed through fastening of bolts.
Preferably, the upper surface of the box body base is provided with an annular boss, the inner side of the annular boss is in positioning combination with the lower end of the box body inner die, the splicing seam is a broken line seam, the outer side of the annular boss is in positioning combination with the lower end of the box body outer die, the splicing seam is a broken line seam, and the splicing seam is sealed through bolt fastening.
Preferably, the outer mold of the box cover is a cylinder formed by splicing four arc-shaped modules and four flat-plate modules, the four arc-shaped modules form four round corners, and the four flat-plate modules form four straight edges; the splicing seams between the adjacent modules are broken seams, wherein the splicing seams between the flat-plate-shaped module and the two adjacent arc-shaped modules are in an outward splayed shape, so that the flat-plate-shaped module can be conveniently separated outwards.
Preferably, a plurality of groups of connecting lugs are arranged on two sides of a splicing seam of the arc-shaped module and the outer surface of the flat-plate-shaped module of the outer mold of the box cover, and the splicing seam is sealed through bolt fastening.
Preferably, the box cover insert comprises four cubic inserts, and the cubic inserts are respectively embedded into the corresponding embedding grooves of the flat-plate-shaped module.
Preferably, two sets of rib molds are erected at the upper ends of the two opposite flat-plate-shaped outer molds of the box cover mold, and the two sets of rib molds are fixedly connected with lugs arranged on the outer surfaces of the box cover outer molds through bolts.
In order to realize the purpose of the invention, the invention provides an assembling method of a steel pouring mould of a concrete box container, which is characterized in that a hanging plate, a loading and unloading rack and an I-shaped hanger are used in the assembling of the box body mould; two cylindrical lifting lugs are respectively arranged on two opposite side surfaces of the lifting plate and used for lifting the box body die; the assembling and disassembling rack is used as a mold supporting bracket, so that the fastening of a connecting bolt at the lower part of the wall mold is facilitated during the assembly of the wall mold; four steel wire ropes are fixed at the end heads of four arms of the I-shaped lifting appliance, the other end of each rope is provided with a steel wire ring, the steel wire rings are sleeved on lifting lugs of the lifting plates during lifting, and the lifting ring is arranged in the center of the lifting appliance and used for being buckled with a crane lifting hook. The method comprises the following steps:
firstly, assembling a box body mold:
(1) hoisting the base of the box body mould by using an I-shaped hoisting tool and placing the base on a hoisting plate;
(2) positioning four arc-shaped modules of the box inner mold by the inner side of a base boss and a positioning pin, placing the four arc-shaped modules on a box base, placing the four flat-plate-shaped modules on the box base, splicing the four arc-shaped modules with the four flat-plate-shaped modules, and mutually connecting and fixing connecting lugs on adjacent modules by using bolts;
(3) placing a panel fixing plate on the rack, enabling the joint surface of the panel fixing plate and the top plate to face upwards, placing nine top plate panels on the panel fixing plate, fixing the panel fixing plate and the top plate panels by bolts, and covering the top plate assembly on the top of the wall mold;
(4) coating a release agent on the molding surfaces of the wall mold, the top plate assembly and the box body base;
(5) coating a release agent on the molding surface of the outer mold of the box body, positioning two modules with narrower width by the outer sides of the bosses of the base and the positioning pins, placing the modules on the base, connecting and fixing the modules with the base of the box body by bolts, placing two modules with wider width on the base of the box body and splicing the two modules with narrower width, connecting and fixing the connecting lugs between the adjacent modules by bolts, and connecting and fixing the outer mold of the box body and the base of the box body.
Secondly, assembling a box cover mold:
(1) positioning four arc-shaped modules of a box cover outer mold by the outer side of a boss of a box cover base and a positioning pin, placing the four arc-shaped modules on the box cover base, placing the four flat-plate-shaped modules on the box cover base, splicing the four arc-shaped modules with the four arc-shaped modules, connecting and primarily fixing connecting lugs on adjacent modules by bolts, adjusting the molding surfaces of the modules to be consistent, and fastening the connecting bolts;
(2) embedding the cubic insert in the embedding grooves of the four flat-plate-shaped modules;
(3) coating a release agent on the surface of the mold cavity;
(4) and two groups of rib molds are arranged at the upper ends of two opposite flat outer molds and are fixedly connected with lugs arranged on the outer surfaces of the outer molds of the box cover through bolts.
In order to realize the aim of the invention, the invention provides a method for disassembling a steel pouring mould of a concrete box container, which is characterized in that a turnover table is used in the disassembly of a box body mould, besides a hanging plate, a loading and unloading rack and an I-shaped lifting appliance which are used in the assembly of the box body mould, and the turnover table is used for turning over the whole body by 90 degrees and 180 degrees when the mould is disassembled.
The method comprises the following steps:
firstly, disassembling a box body mould:
(1) removing the fixing bolts of the groove core and the outer mold of the box body, and removing the groove core;
(2) hoisting the box body mould by an I-shaped hoisting tool through a hoisting plate, placing the box body mould on a turnover table, and turning the box body mould for 90 degrees;
(3) dismantling connecting bolts among modules of the internal mold of the box body;
(4) the overturning platform overturns for 90 degrees again;
(5) hoisting the box body mould by an I-shaped hoisting tool through a hoisting plate, and placing the box body mould on the ground;
(6) dismantling a connecting bolt of a base of the box body and an outer mold of the box body, dismantling the base, and dismantling the wall mold, the panel fixing plate and the top plate panel in sequence;
(7) and (4) removing the connecting bolts between the external mold modules of the box body and removing the external mold of the box body.
II, disassembling a box cover mold:
(1) removing the connecting bolts between the tank cover rib mold and the tank cover outer mold rib mold module, and removing the two sets of tank cover rib molds
(2) Removing the connecting bolts on the connecting lugs between the outer box cover mold and the box cover base, hoisting the outer box cover mold, and removing the box cover base;
(3) placing the box cover die on a working platform, and unloading 4 inserts;
(4) and (4) removing the connecting bolts between the outer mold modules of the box cover and sequentially removing the outer molds.
Thirdly, cleaning the die after disassembly:
and cleaning and polishing the forming surface of the disassembled modules and the splicing surfaces between the modules by using a scraper knife and a copper wire brush.
The invention has the beneficial effects that: the invention has convenient assembly and disassembly of the mould, and the product is convenient to demould; the cast product has clear outline, no obvious rough edges and exposed fibers, meets the requirements on shape and position dimensions, and has smooth surface; under reasonable use conditions, the die is wear-resistant, corrosion-resistant and non-deformable.
Drawings
Fig. 1 is a front view of the tank mold of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a partially enlarged view a of fig. 2.
Fig. 4 is a partially enlarged view B of fig. 2.
Fig. 5 is a front view of the mold for the cover.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic view of a hanger plate.
Fig. 8 is a schematic view of a loading dock.
Fig. 9 is a schematic view of an i-shaped spreader.
Fig. 10 is a schematic view of the flipping table.
Detailed Description
Example 1: a steel casting mould of a concrete box-shaped container comprises a box body and box cover moulds (2, 1);
the box body mould 2 consists of a box body inner mould 2.1, a box body outer mould 2.2, a groove core 2.3 and a box body base 2.4, and a mould cavity is formed by the space between the box body inner and outer moulds (2.1 and 2.2) and the box body base 2.4; the box body inner die 2.1 consists of a wall die 2.1.1 and a top plate 2.1.2, the wall die 2.1.1 is a cylinder body formed by splicing four arc-shaped modules 2.1.1a and four flat-plate modules 2.1.1b, the four arc-shaped modules 2.1.1a form four round corners, and the four flat-plate modules 2.1.1b form four straight edges; the splicing seams 2.5 between the adjacent modules are broken seams, wherein the flat-plate-shaped module 2.1.1b and the splicing seams 2.5 between the two adjacent arc-shaped modules 2.1.1a are in an inner splayed shape;
the top plate assembly 2.1.2 consists of a plurality of top plate panels 2.1.2b and panel fixing plates 2.1.2 a; the top plate component 2.1.2 covers the top end of the wall mould 2.1.1, and a splicing seam between the top plate component 2.1.2 and the top end of the wall mould 2.1.1 is a broken line seam; the top panel 2.1.2b is divided into nine panels in three forms, namely a panel with four round corners, a panel with four straight edges and a central panel, and is connected and fixed with the panel fixing plate by bolts.
The outer mold 2.2 of the box body is an outer cylinder body formed by splicing four flat plate-shaped modules 2.2.1, the splicing seams 2.2.3 between the adjacent flat plate-shaped modules 2.2.1 are broken seams, wherein the splicing seams 2.2.3 of the two opposite flat plate-shaped modules 2.2.1 and the two adjacent flat plate-shaped modules 2.2.1 are in an outer splayed shape; the groove core 2.3 is embedded in the grooves at the upper ends of the two opposite flat plate-shaped modules 2.2.1;
the two sides of the splicing seam between the arc-shaped module 2.1.1a of the box inner mould 2.1 wall mould 2.1.1 and the inner surface of the flat-plate-shaped module 2.1.1b are provided with a plurality of groups of connecting lugs 3, and the splicing seam is sealed by fastening bolts.
Reinforcing ribs are arranged on the outer side of the box outer die 2.2 and the inner side of the box inner die 2.1, the reinforcing ribs and the box inner die and the box outer die (2.1 and 2.2) are welded into a whole, a plurality of groups of connecting lugs are arranged on two sides of splicing seams of adjacent modules of the box inner die and the box outer die (2.1 and 2.2), and the splicing seams are closed through bolt fastening.
The upper surface of the box body base 2.4 is provided with an annular boss, the inner side of the annular boss is in positioning combination with the lower end of the box body inner die 2.1, the splicing seam is a broken line seam, the outer side of the annular boss is in positioning combination with the lower end of the box body outer die 2.2, the splicing seam is a broken line seam, and the splicing seam is closed through bolt fastening.
The box cover die 1 consists of a box cover outer die 1.1, a box cover rib die 1.2, a box cover insert 1.4 and a box cover base 1.3; the outer side of a boss of the box cover base 1.3 is combined with the lower end of a box cover outer die 1.1 in a positioning mode, a splicing seam 1.5 is a broken seam, and the splicing seam is sealed through bolt fastening.
The outer mold 1.1 of the box cover is a cylinder formed by splicing four arc-shaped modules 1.1.2 and four flat-plate-shaped modules 1.1.1, the four arc-shaped modules 1.1.2 form four round corners, and the four flat-plate-shaped modules 1.1.1 form four straight edges; the splicing seam 1.5 between the adjacent modules is a broken seam, wherein the flat-plate-shaped module 1.1.1 and the splicing seam 1.5 between the two adjacent arc-shaped modules 1.1.2 are in a shape of splayed outside, so that the flat-plate-shaped module 1.1.1 can be conveniently separated outwards.
A plurality of groups of connecting lugs 3 are arranged on two sides of a splicing seam 1.5 between the arc-shaped module 1.1.2 of the outer mold 1.1 of the box cover and the outer surface of the flat-plate-shaped module 1.1.1, and the splicing seam is sealed through bolt fastening.
The box cover insert 1.4 comprises four cubic inserts, and the cubic inserts are respectively embedded in the embedding grooves corresponding to the flat-plate-shaped modules 1.1.1.
Two sets of rib moulds 1.2 are erected at the upper ends of two opposite flat outer moulds 1.1.1, and the two sets of rib moulds 1.2 are fixedly connected with lugs arranged on the outer surface of the outer mould 1.1 of the box cover through bolts.
Example 2: a method for assembling a steel casting mould of a concrete box container comprises the steps that a hanging plate, a loading and unloading rack and an I-shaped hanger are used in the assembly of a box body mould 2; the two opposite side surfaces of the hanging plate are respectively provided with two cylindrical lifting lugs which are used for hoisting the box body mould 2; the loading and unloading rack is used as a mold supporting bracket, so that the wall mold 2.1.1 can be conveniently fastened to the connecting bolt at the lower part of the wall mold 2.1.1 during assembling; four steel wire ropes are fixed at the end heads of four arms of the I-shaped lifting appliance, the other end of each rope is provided with a steel wire ring, the steel wire ring is sleeved on a lifting lug of the large lifting plate during lifting, and the lifting ring is arranged in the center of the lifting appliance and used for being buckled with a lifting hook of a travelling crane.
The method comprises the following steps:
firstly, assembling a box body mold 2:
(1) hoisting the box body mould base 2.4 by an I-shaped hoisting tool and placing the box body mould base on a hoisting plate;
(2) positioning four arc-shaped modules 2.1.1a of the box internal mold 2.1 by the inner sides of the bosses of the base and the positioning pins, placing the four arc-shaped modules 2.1.1a on the box base 2.4, placing the four flat-plate-shaped modules 2.1.1b on the box base 2.4, splicing the four arc-shaped modules with the arc-shaped modules 2.1.1a, and mutually connecting and fixing connecting lugs on the adjacent modules by using bolts;
(3) placing the panel fixing plate 2.1.2a on the rack, enabling the joint surface of the panel fixing plate 2.1.2a and the top plate panel 2.1.2b to face upwards, placing nine top plate panels 2.1.2b on the panel fixing plate 2.1.2a, fixing the panel fixing plate and the top plate panels by bolts, and covering the top plate assembly 2.1.2 on the top of the wall mold 2.1.1;
(4) coating a release agent on the molding surfaces of the wall mold 2.1.1, the top plate component 2.1.2 and the box body base 2.4;
(5) coating a release agent on a forming surface of a box outer die 2.2, positioning two modules with narrow widths by the outer side of a base boss and a positioning pin, arranging the two modules in a base, connecting and fixing the two modules with the box base 2.4 by bolts, arranging the two modules with large widths in the box base 2.4 and splicing the two modules with narrow widths, adjusting splicing seams between the modules, connecting and fixing connecting lugs between adjacent modules by bolts, and connecting and fixing the box outer die 2.2 and the box base 2.4.
Secondly, assembling a box cover mold:
(1) positioning four arc-shaped modules 1.1.2 of a box cover outer mold 1.1 by using the outer sides of bosses of a base and positioning pins, placing the four arc-shaped modules 1.1.2 on a box cover base 1.3, placing the four flat-plate-shaped modules 1.1 on the box cover base 1.3, splicing the four arc-shaped modules 1.1.2, connecting lugs on adjacent modules by using bolts for preliminary fixation, adjusting the molding surfaces of the modules to be consistent, and fastening the connecting bolts;
(2) embedding the cubic insert into the embedding grooves of the four flat plate-shaped modules 1.1.1;
(3) coating a release agent on the surface of a mold cavity;
(4) two groups of rib molds 1.2 are erected at the upper ends of two opposite flat outer molds 1.1.1 and are fixedly connected with lugs arranged on the outer surfaces of the outer molds 1.1 of the box cover through bolts.
Example 3: a method for disassembling a steel pouring mould of a concrete box container is characterized in that a turnover table is used in the disassembly of a box body mould 2 besides a large loading and unloading rack and an I-shaped lifting appliance used in the assembly of the box body mould 2, and the turnover table is used for turning over the whole body by 90 degrees and 180 degrees when the mould is disassembled.
The method comprises the following steps:
firstly, disassembling a box body mould:
(1) dismantling the fixing bolts of the slot core 2.3 and the outer mold 2.2 of the box body, and dismantling the slot core;
(2) hoisting the box body mould by an I-shaped lifting appliance through a lifting plate, placing the box body mould on a turnover table, and turning the box body mould for 90 degrees;
(3) dismantling connecting bolts among modules of the internal mold of the box body;
(4) the overturning platform is overturned for 90 degrees;
(5) hoisting the box body mould by an I-shaped hoisting tool through a hoisting plate, and placing the box body mould on the ground;
(6) dismantling a connecting bolt between a box body base 2.4 and a box body outer mold 2.2, dismantling the base, and dismantling the wall mold 2.1.1, the panel fixing plate 2.1.2a and the top plate panel 2.1.2b in sequence;
(7) and (5) dismantling the connecting bolts between the external mold modules of the box body and dismantling the external mold 2.2 of the box body.
II, disassembling a box cover mold:
(1) dismantling the connecting bolts between the box cover rib molds 1.2 and the box cover outer molds 1.1, and dismantling the two groups of box cover rib molds 1.2;
(2) removing the connecting bolt between the case cover outer mold 1.1 and the case cover base 1.3, hoisting the case cover outer mold 1.1, and removing the case cover base 1.3;
(3) placing the box cover die 1 on a working platform, and unloading 4 inserts;
(4) and (4) dismantling the connecting bolts between the modules of the outer mold 1.1 of the box cover and sequentially dismantling the outer mold.
Thirdly, cleaning the die after disassembly:
and cleaning and polishing the forming surface of the disassembled modules and the splicing surfaces between the modules by using a scraper knife and a copper wire brush.
Claims (5)
1. A steel casting mould of a concrete box-shaped container comprises a box body and a box cover mould;
the box body mould consists of a box body inner mould, a box body outer mould, a groove core and a box body base, and a mould cavity is formed by the space between the box body inner mould and the box body outer mould and the box body base; the box body internal mold is characterized by comprising a wall mold and a top plate assembly, wherein the wall mold is a cylinder body formed by splicing four arc-shaped modules and four flat-plate modules, the four arc-shaped modules form four round corners, and the four flat-plate modules form four straight edges; the splicing seams between the adjacent modules are broken seams, wherein the splicing seams between the flat-plate-shaped module and the two adjacent arc-shaped modules are in an inward splayed shape; the top plate assembly consists of a plurality of top plate paneling and paneling fixing plates, and the joint seams between the top plate paneling are oblique seams; the top plate assembly covers the top end of the wall mold, and a splicing seam between the top plate assembly and the top end of the wall mold is a broken line seam; the outer mold of the box body is an outer cylinder body formed by splicing four flat-plate-shaped modules, the splicing seams between the adjacent flat-plate-shaped modules are broken line seams, and the splicing seams of two opposite flat-plate-shaped modules and the two adjacent flat-plate-shaped modules are in a shape of a Chinese character 'ba'; the groove core is embedded in the grooves at the upper ends of the two opposite flat plate-shaped modules;
the box cover mold consists of a box cover outer mold, a box cover rib mold, a box cover insert and a box cover base; the outer side of the boss of the base of the box cover is positioned and combined with the lower end of the outer die of the box cover, the splicing seam is a broken line seam, and the splicing seam is sealed through bolt fastening;
the top board panel is divided into nine pieces in three forms, which are respectively composed of four panels with round corner edges, four panels with straight edges and a central panel, and the four panels are connected and fixed with the panel fixing plate by bolts;
a plurality of groups of connecting lugs are arranged on two sides of a splicing seam of the inner surfaces of the arc-shaped module and the flat-plate-shaped module of the box body inner mold wall mold, and the splicing seam is sealed through bolt fastening;
reinforcing ribs are arranged on the outer side of the outer box body mould and the inner side of the inner box body mould, the reinforcing ribs and the modules are welded into a whole, a plurality of groups of connecting lugs are arranged on two sides of splicing seams of two adjacent modules, and the splicing seams are sealed through bolt fastening;
the upper surface of the box body base is provided with an annular boss, the inner side of the annular boss is positioned and combined with the lower end of the box body internal mold, the splicing seam is a broken seam, the outer side of the annular boss is positioned and combined with the lower end of the box body external mold, the splicing seam is a broken seam, and the splicing seam is sealed through bolt fastening;
the outer mold of the box cover is a cylinder body formed by splicing four arc-shaped modules and four flat plate-shaped modules, the four arc-shaped modules form four round corners, and the four flat plate-shaped modules form four straight edges; the splicing seams between the adjacent modules are broken seams, wherein the splicing seams between the flat-plate-shaped module and the two adjacent arc-shaped modules are in an outward splayed shape, so that the flat-plate-shaped module can be conveniently separated outwards;
a plurality of groups of connecting lugs are arranged on two sides of a splicing seam between the arc-shaped module of the outer mold of the box cover and the outer surface of the flat-plate-shaped module, and the splicing seam is sealed through bolt fastening;
the box cover insert comprises four cubic inserts, and the cubic inserts are respectively embedded in the corresponding embedding grooves of the flat-plate module;
two sets of rib molds are erected at the upper ends of two opposite flat outer molds of the box cover mold and fixedly connected with lugs arranged on the outer surfaces of the outer molds of the box cover through bolts.
2. The method for assembling a steel casting mold for a concrete box container according to claim 1, wherein a hanger plate, a loading and unloading rack, an I-shaped hanger are used for assembling the box mold; two cylindrical lifting lugs are respectively arranged on two opposite side surfaces of the lifting plate and are used for lifting the box body mould; the loading and unloading rack is used as a mold supporting bracket, so that the fastening of a connecting bolt at the lower part of the wall mold is facilitated during the assembly of the wall mold; four steel wire ropes are fixed at the end heads of four arms of the I-shaped lifting appliance, the other end of each rope is provided with a steel wire ring, the steel wire ring is sleeved on a lifting lug of the large lifting plate during lifting, and the lifting ring is arranged in the center of the lifting appliance and used for being buckled with a lifting hook of a travelling crane.
3. A method of assembling a steel casting mold for a concrete box container according to claim 2, characterized by comprising the steps of: firstly, assembling a box body mold:
(1) hoisting the base of the box body mould by using an I-shaped hoisting tool and placing the base on a hoisting plate;
(2) positioning four arc-shaped modules of the box inner mold by the inner sides of the bosses of the base and positioning pins, placing the four arc-shaped modules on the base of the box, placing the four flat-plate-shaped modules on the base of the box, splicing the four arc-shaped modules with the four arc-shaped modules, and mutually connecting and fixing connecting lugs on adjacent modules by bolts;
(3) placing a panel fixing plate on the rack, enabling the joint surface of the panel fixing plate and the top plate to face upwards, placing nine top plate panels on the panel fixing plate, fixing the panel fixing plate and the top plate panels by bolts, and covering the top plate assembly on the top of the wall mold;
(4) coating a release agent on the molding surfaces of the wall mold, the top plate assembly and the box body base;
(5) coating a release agent on the molding surface of the outer mold of the box body, positioning two modules with narrower width by the outer side of a boss of a base and a positioning pin, placing the modules on the base, connecting and fixing the modules with the base of the box body by bolts, placing the modules with wider width on the base of the box body, splicing the modules with narrower width, connecting and fixing the connecting lugs between the adjacent modules by bolts, and connecting and fixing the outer mold of the box body with the base of the box body;
secondly, assembling a box cover mold:
(1) positioning four arc-shaped modules of a box cover outer mold on the outer side of a base boss and a positioning pin, placing the four arc-shaped modules on a box cover base, placing four flat-plate-shaped modules on the box cover base, splicing the four arc-shaped modules with the four flat-plate-shaped modules, connecting and primarily fixing connecting lugs on adjacent modules by using bolts, adjusting the molding surfaces of the modules to be consistent, and fastening the connecting bolts;
(2) embedding the cubic insert into the embedding grooves of the four flat plate-shaped modules;
(3) coating a release agent on the surface of a mold cavity;
(4) two groups of rib frameworks are arranged at the upper ends of two opposite flat-plate-shaped outer molds and are fixedly connected with lugs arranged on the outer surfaces of the outer molds of the box cover through bolts.
4. The method for disassembling the steel casting mold of the concrete box container according to claim 1, wherein a turning table is used for the disassembly of the box mold in addition to the hanger plate, the loading and unloading stand, the i-shaped hanger used for the assembly of the box mold, and the turning table is used for turning over the whole body by 90 degrees and 180 degrees when the mold is disassembled.
5. A method of disassembling a steel casting mold of a concrete box container according to claim 4, characterized by comprising the steps of: firstly, disassembling a box body mould:
(1) removing the fixing bolts of the groove core and the outer mold of the box body, and removing the groove core;
(2) hoisting the box body mould by an I-shaped lifting appliance through a lifting plate, placing the box body mould on a turnover table, and turning the box body mould for 90 degrees;
(3) dismantling connecting bolts among modules of the internal mold of the box body;
(4) the overturning platform is overturned for 90 degrees;
(5) hoisting the box body mould by an I-shaped hoisting tool through a hoisting plate, and placing the box body mould on the ground;
(6) dismantling a connecting bolt of a base of the box body and an outer die of the box body, dismantling the base, and dismantling the wall die, the panel fixing plate and the top plate panel in sequence;
(7) dismantling the connecting bolts between the external mold modules of the box body, and dismantling the external mold of the box body;
II, disassembling a box cover mold:
(1) removing the connecting bolts between the box cover rib mold and the box cover outer mold rib mold modules, and removing the two groups of box cover rib molds;
(2) removing the connecting bolts on the connecting lugs between the outer box cover mold and the box cover base, hoisting the outer box cover mold, and removing the box cover base;
(3) placing the box cover die on a working platform, and unloading 4 inserts;
(4) dismantling the connecting bolts between the box cover outer mold modules and dismantling the outer molds in sequence;
thirdly, cleaning the die after disassembly:
and cleaning and polishing the forming surface of the disassembled modules and the splicing surfaces between the modules by using a scraper knife and a copper wire brush.
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| JP2001001325A (en) * | 1999-06-18 | 2001-01-09 | Ohbayashi Corp | Form apparatus for u-shaped pc member and manufacture of u-shaped pc member using it |
| CN101342737B (en) * | 2004-05-25 | 2013-02-13 | 湖南邱则有专利战略策划有限公司 | Formwork component forming mold |
| CN101497209B (en) * | 2009-01-19 | 2011-12-28 | 广州市市政集团有限公司 | Technique for producing concrete nuclear waste barrel and mold thereof |
| CN201493937U (en) * | 2009-09-28 | 2010-06-02 | 常州市圣乐工程机械有限公司 | Side moulds and circular corner moulds of unballasted track board |
| CN203030827U (en) * | 2012-12-27 | 2013-07-03 | 福州麦特新高温材料有限公司 | Casting mold for degassing machine liner in aluminum industry |
| CN205466673U (en) * | 2016-01-26 | 2016-08-17 | 中山市武汉理工大学先进工程技术研究院 | Concrete flotation tank forming die |
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| CN106217607A (en) * | 2016-08-29 | 2016-12-14 | 无锡市锡山区仁景模具厂 | A kind of combination type curb mould |
| CN207088132U (en) * | 2017-03-27 | 2018-03-13 | 江苏宝宸净化设备股份有限公司 | A kind of steel of concrete box shaped container pours mould |
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Inventor after: Lu Jun Inventor after: Tan Yihai Inventor after: Chen Junhao Inventor after: Chen Yuqian Inventor after: Wang Xin Inventor after: Ou Lifeng Inventor after: Qian Lei Inventor after: Chen Bin Inventor after: Yu Linfeng Inventor after: Pan Jun Inventor after: Fan Junjiang Inventor after: Weng Minghui Inventor before: Tan Yihai Inventor before: Lu Jun Inventor before: Chen Yuqian Inventor before: Ou Lifeng Inventor before: Chen Junhao Inventor before: Pan Jun |
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Effective date of registration: 20201029 Address after: 214200 No. 2 Hui Hing North Road, Yixing Economic Development Zone, Jiangsu, Wuxi Applicant after: JIANGSU BAOCHEN PURIFYING EQUIPMENT Co.,Ltd. Applicant after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Applicant after: SHANGHAI BUILDING SCIENCE RESEARCH INSTITUTE Co.,Ltd. Address before: 214200 No. 2 Hui Hing North Road, Yixing Economic Development Zone, Jiangsu, Wuxi Applicant before: JIANGSU BAOCHEN PURIFICATION EQUIPMENT Co.,Ltd. |
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Address after: 214200 No. 2, Huixing North Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: JIANGSU BAOCHEN PURIFYING EQUIPMENT CO.,LTD. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Patentee after: SHANGHAI BUILDING SCIENCE RESEARCH INSTITUTE Co.,Ltd. Address before: 214200 No. 2, Huixing North Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: JIANGSU BAOCHEN PURIFYING EQUIPMENT CO.,LTD. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee before: SHANGHAI BUILDING SCIENCE RESEARCH INSTITUTE Co.,Ltd. |