CN110303577B - Prefabricated bay window production die and assembling or disassembling method - Google Patents
Prefabricated bay window production die and assembling or disassembling method Download PDFInfo
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- CN110303577B CN110303577B CN201910709385.1A CN201910709385A CN110303577B CN 110303577 B CN110303577 B CN 110303577B CN 201910709385 A CN201910709385 A CN 201910709385A CN 110303577 B CN110303577 B CN 110303577B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 13
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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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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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a prefabricated bay window production mould and an assembling or disassembling method, wherein the production mould comprises a prefabricated bay window production platform and a second U-shaped frame structure arranged on the prefabricated bay window production platform; the prefabricated bay window production platform comprises a platform body, wherein the front end of the platform body is provided with a sliding rail extending outwards along the Y axis, and the two ends of the platform body along the X axis direction are respectively hinged with a left side outer die plate and a right side outer die plate which can rotate around the Y axis direction; an upper side die outer die plate is arranged on the sliding rail in a sliding way; the left side mold outer mold plate, the right side mold outer mold plate and the upper side mold outer mold plate are enclosed to form a first U-shaped frame structure, and a pouring cavity of the prefabricated bay window protruding wall is formed between the two U-shaped frame structures. Therefore, the outer die plate can be installed and disassembled independently of hoisting equipment, and the convenience of installation and disassembly is greatly improved. In addition, the bench die does not need to reserve a side die installation space, so that the die weight can be reduced to the maximum extent, and the die cost can be saved.
Description
Technical Field
The invention belongs to the technical field of prefabricated part production dies, and particularly relates to a prefabricated bay window production die and an assembly or disassembly method.
Background
The floating window is generally formed by surrounding upper and lower floating window walls or beams protruding out of an outer wall and floating window columns or walls on the left side and the right side to form a U-shaped or U-shaped convex wall, the outer side surface of the convex wall is connected with a floating window wallboard, and a window hole is formed in the floating window wallboard.
At present, the prefabricated bay window is produced by adopting a large whole bench die, a convex wall side die is arranged on a bench die underframe, and an upper die, a lower die, a left die and a right die are connected through a die weight or bolts. According to the die scheme, the side die installation space is reserved for the bench die, so that the bench die is heavy, and the die cost is high. And, all side mould dismouting all need rely on lifting device, and the installation degree of difficulty is great, and has the prefabricated wall of upper bay window or roof beam of vertical play reinforcing bar to the top, and the dismantlement of side form needs horizontal removal earlier, then just can be by the handling form removal, and form removal degree of difficulty and amount of labour are bigger.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provide a prefabricated bay window production die which improves the convenience of die installation and disassembly, lightens the die weight and saves the die cost, and correspondingly provide an assembly or disassembly method of the prefabricated bay window production die.
In order to solve the technical problems, the invention adopts the following technical scheme:
a prefabricated bay window production mould comprises a prefabricated bay window production platform and a second U-shaped frame structure arranged on the prefabricated bay window production platform;
the prefabricated bay window production platform comprises a platform body, wherein a rectangular coordinate system is established by taking the left and right directions of the platform body as an X axis and the front and back directions of the platform body as a Y axis; the platform body is connected with a left side outer die plate, a right side outer die plate and an upper side outer die plate; the left outer die plate and the right outer die plate are respectively hinged with the two ends of the platform body along the X-axis direction, and both the left outer die plate and the right outer die plate can rotate around the Y-axis direction; the upper side die outer die plate is arranged on the sliding rail in a sliding manner;
the left side outer die plate, the right side outer die plate and the upper side outer die plate are enclosed to form a first U-shaped frame structure, and a pouring cavity of the prefabricated bay window protruding wall is formed between the first U-shaped frame structure and the second U-shaped frame structure.
The left and right external templates are connected with the platform body in a hinged mode; the upper bay window wall or beam of the prefabricated bay window is generally provided with longitudinally extending reinforcing bars, so that the upper side mold outer mold plate adopts a horizontal pushing sliding mold stripping mode. By adopting the structure, the outer die plate can be installed and disassembled independently of hoisting equipment, the convenience of installation and disassembly is greatly improved, the production efficiency is improved, and the labor intensity of workers is reduced. In addition, the bench die does not need to reserve a side die installation space, so that the die weight can be reduced to the maximum extent, and the die cost can be saved.
As a further improvement of the above technical scheme:
the second U-shaped frame structure comprises a left side inner die plate, a right side inner die plate and a top side inner die plate, and the left side inner die plate, the top side inner die plate and the right side inner die plate are enclosed to form the second U-shaped frame structure; the front ends of the left side inner die plate and the right side inner die plate are respectively provided with an extension plate extending towards the upper side inner die plate, and the two ends of the upper side inner die plate along the X-axis direction are respectively abutted with the corresponding extension plates.
And the inner frame of the side die is disassembled into three parts, and when the die is removed, the inner die plate of the upper side die is lifted and removed in advance. When the die is assembled, the left die inner die plate and the right die inner die plate are firstly installed, then the upper die inner die plate is hung in, and the connecting parts of the upper die inner die plate, the left die inner die plate and the right die inner die plate are fixedly connected through bolts. Compared with the prior art that the inner frame of the side die is divided into two parts and the demoulding inclination is transversely set, the die is easy to install and disassemble, the labor intensity of workers is reduced, joints are not obvious, and the quality of finished products of components is improved.
The two end faces of the upper side die inner die plate along the X-axis direction are inclined downwards to form a first inclined face; the end face, opposite to the upper side die inner die plate, of the extension plate is inclined downwards to form a second inclined face in abutting fit with the first inclined face. The longitudinal inclination opening is more convenient to install and disassemble, and is easy to process and good in molding quality.
The top end surfaces of the left side inner die plate, the right side inner die plate and the upper side inner die plate are respectively provided with a connecting piece; the left side in-mold template is connected with the left side out-mold template through the connecting piece, the right side in-mold template is connected with the right side out-mold template through the connecting piece, and the upper side in-mold template is connected with the upper side out-mold template through the connecting piece.
The top ends of the side die inner die plate and the side die outer die plate are connected through the connecting piece, and the side die plate is fixed with the platform body, so that a counter-pulling screw rod is not required to be arranged, and the left side die outer die plate and the right side die outer die plate can be rapidly demoulded in a rotary opening mode.
The connecting piece comprises a connecting rod and two connecting columns connected to the bottom surface of the connecting rod, wherein one connecting column is fixed on the corresponding side die inner die plate, and the other connecting column is connected with the corresponding side die outer die plate.
The upper die is characterized in that a lower die is further arranged on the platform body, and pouring cavities of the floating window wallboard are formed by enclosing the inner side surfaces of the left die inner die plate, the right die inner die plate, the upper die inner die plate and the lower die and the top surface of the platform body.
The lower side die is a U-shaped channel steel with a downward opening, and a pouring groove of the convex wall lower side beam is formed by a U-shaped groove of the U-shaped channel steel.
The platform body is also provided with an inner frame die, and the inner frame die is positioned in the pouring cavity.
The lower side die is fixed on the platform body by bolts, and the component can not be disassembled in the demolding process, so that the die disassembly and assembly process is reduced.
The inner frame die comprises two L-shaped side dies and two L-shaped corner dies, the two L-shaped side dies are arranged in a central symmetry mode relative to the geometric center of the inner frame die, the two L-shaped corner dies are arranged in a central symmetry mode relative to the geometric center of the inner frame die, the two L-shaped side dies and the two L-shaped corner dies enclose to form a third frame structure of a rectangular structure, and an inner cavity of the third frame structure is a non-pouring cavity.
Before demolding, all the connecting bolts of all the parts of the inner frame mold and the platform body are removed, the lifting member is 20-50mm away from the platform body, the two L-shaped corner molds are knocked downwards, and the inner frame mold falls down to complete the removal. The die is convenient to install and detach, the component forming quality is good, and the efficiency can be improved to the greatest extent.
In order to facilitate the assembly and disassembly of the inner frame mold, the end face, opposite to the L-shaped side mold, of the L-shaped side mold is inclined downwards to form a third inclined face, and the end face, opposite to the L-shaped side mold, of the L-shaped side mold is inclined downwards to form a fourth inclined face in butt fit with the third inclined face.
And a reinforcing rod is connected between the two beams of the L-shaped side die. The rigidity of the inner frame mold can be improved, and the inner frame mold is not easy to deform in the process of installation and disassembly.
For realizing the reliable slip of the outer template of the upper side die, be connected with roller assembly on the lateral surface of the outer template of the upper side die, roller assembly includes the connecting plate of outwards extending of the lateral surface of the outer template of the relative upper side die, and locates the gyro wheel of connecting plate bottom, the outer template of upper side die passes through the gyro wheel is slided and is located on the slide rail.
The horizontal pushing demolding sliding distance of the upper side mold outer mold plate is required to be larger than the demolding preparation distance required by the longitudinal steel bars.
And a handle is further arranged on the outer side face of the upper side die outer die plate, so that the upper side die outer die plate can be pushed and pulled manually to slide conveniently.
For improving the stability that the outer template of upper side mould slided, the slide rail is equipped with two, and two slide rails set up along X axle direction interval, roller assembly is equipped with two sets of correspondingly.
In order to further improve the sliding stability of the upper side outer die plate, each group of roller assemblies comprises two rollers which are arranged at intervals along the Y-axis direction. And the two sides of the rear wheel along the X-axis direction are provided with side-proof turning plates.
The front end face of the platform body is provided with a limiting assembly, and the limiting assembly comprises a first limiting piece used for limiting the upper side die outer die plate to move up and down and a second limiting piece used for limiting the upper side die outer die plate to move left and right.
In order to ensure the mounting precision of the upper side die outer die plate and the platform body, the first limiting piece is a vertically arranged limiting plate, and the top end surface of the first limiting piece is used for being abutted with the bottom end surface of the upper side die outer die plate; the second limiting part is a limiting plate which is horizontally arranged, a clamping groove is formed in the front end face of the second limiting part, and a clamping plate which is matched with the clamping groove is arranged at the bottom of the upper side die outer die plate.
After the left side mold outer die plate and the right side mold outer die plate rotate in place, the lower end is connected with the platform body through the opposite-pulling assembly. And then the upper side die outer die plate is slipped in place, the two ends of the upper side die outer die plate along the X-axis direction are respectively connected with the front ends of the left side die outer die plate and the right side die outer die plate by bolts, and the lower end of the upper side die outer die plate is also connected with the platform body by a opposite-pull assembly.
The limiting assemblies are provided with two groups, the two groups of limiting assemblies are arranged at intervals along the X-axis direction, and the second limiting piece is connected to the side surface of the first limiting piece opposite to the side surface of the other limiting assembly.
The two sliding rails are arranged between the two groups of limiting components.
The platform body is equipped with first otic placode on two terminal surfaces along X axis direction, be equipped with the second otic placode on the bottom terminal surface of left side outside die board and right side outside die board, first otic placode and corresponding second otic placode are articulated through the round pin axle that arranges along Y axis direction.
After the left side die outer die plate and the right side die outer die plate rotate in place, the front end and the rear end are connected with the upper outer die plate side die and the lower side die by bolts, and the lower end is connected with the platform body by a opposite-pulling assembly.
The first otic placode is equipped with two, and two first otic placodes set up along Y axle direction interval, the second otic placode is equipped with two correspondingly.
The platform body still is equipped with two lugs on two terminal surfaces along X axis direction, and two lugs on every terminal surface set up along Y axis direction interval, and the lug is simultaneously left and right and is touched the external form limiting plate that opens and shuts, the top face of lug be used for with the bottom terminal surface or the lateral surface butt of corresponding side form external form.
The two first lug plates are arranged between the two lifting lugs.
Four corners of the bottom end face of the platform body are provided with supporting feet.
As a general inventive concept, the present invention also provides an assembling or disassembling method of the prefabricated bay window production mold, comprising the steps of: assembling step S1:
s1.1: the left side outer die plate and the right side outer die plate rotate around the Y-axis direction to be positioned in a vertical plane and are fixed with the platform body;
s1.2: the upper side die outer die plate slides along the Y-axis direction, two ends of the upper side die outer die plate along the X-axis direction are respectively abutted with the left side die outer die plate and the right side die outer die plate, and the upper side die outer die plate, the left side die outer die plate and the right side die outer die plate are enclosed and connected to form a first U-shaped frame structure;
s1.3: hoisting a left side inner die plate, a right side inner die plate and a top side inner die plate to the platform body, and enclosing and connecting the left side inner die plate, the right side inner die plate and the top side inner die plate to form a second U-shaped frame structure;
and (2) a disassembly step S2:
s2.1: after the connection relation of all the parts of the second U-shaped frame structure is released, the left side inner die plate, the right side inner die plate and the upper side inner die plate are lifted away from the platform body;
s2.2: after the connection relation of all the parts of the first U-shaped frame structure is released, the upper side outer die plate slides along the Y-axis direction, and the upper side outer die plate is separated from the extending reinforcing steel bars of the upper floating window wall or beam;
s2.3: and after the connection relation between the left outer die plate and the platform body and the connection relation between the right outer die plate and the platform body are released, the left outer die plate and the right outer die plate are rotated outwards around the Y axis until the left outer die plate and the right outer die plate are separated from corresponding bay window columns or walls.
Compared with the prior art, the invention has the advantages that:
1. by adopting the prefabricated bay window production die, the dependence on the installation and disassembly of the hoisting machinery can be reduced in the production process of the prefabricated bay window, the die is more convenient to install and disassemble, the production efficiency is improved, and the labor intensity of workers is reduced.
2. The invention can reduce the weight of the mould to the maximum extent and save the cost of the mould.
Drawings
Fig. 1 is a schematic perspective view of a prefabricated bay window production mold according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of another view angle of a prefabricated bay window production mold according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a prefabricated bay window production platform according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of a platform body according to an embodiment of the invention.
Fig. 5 is a rear view of fig. 1.
Fig. 6 is a side view of fig. 1.
Fig. 7 is a front view of fig. 1.
Fig. 8 is a schematic diagram of a matching structure of the inner mold plates of the side mold according to the embodiment of the invention.
Fig. 9 is a schematic structural view of an inner frame mold according to an embodiment of the present invention.
Legend description: 1. a platform body; 11. a slide rail; 12. a limit component; 121. a first limiting member; 122. a second limiting piece; 1221. a clamping groove; 13. a first ear plate; 14. a pin shaft; 15. lifting lugs; 16. supporting feet; 17. a pull-up assembly; 2. left side outer die plate; 21 31, a second ear plate; 3. a right side outer mold plate; 4. an upper side mold outer mold plate; 41. a roller assembly; 411. a connecting plate; 412. a roller; 413. a side-turning prevention plate; 42. a clamping plate; 43. a handle; 5. a left in-mold template; 6. a right side in-mold template; 51 61, extension plates; 511 611, a second inclined surface; 7. an upper side in-mold template; 71. a first inclined surface; 8. a lower edge die; 9. an inner frame mold; 91. an L-shaped side mold; 92. l-shaped angle mould; 911. a third inclined surface; 921. a fourth inclined surface; 93. a reinforcing rod; 10. a connecting piece; 101. a connecting rod; 102. and (5) connecting the columns.
Detailed Description
The invention is further described below in connection with specific preferred embodiments, but it is not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1 and 2, the prefabricated bay window production mold of the present embodiment includes a prefabricated bay window production platform, and a left side in-mold plate 5, a right side in-mold plate 6, an upper side in-mold plate 7, a lower mold plate 8, and an inner frame mold 9 provided on the prefabricated bay window production platform. As shown in fig. 3, the prefabricated bay window production platform comprises a platform body 1, wherein a left side outer die plate 2, a right side outer die plate 3 and an upper side outer die plate 4 are connected to the platform body 1.
In this embodiment, a rectangular coordinate system is established with the left-right direction of the platform body 1 as the X axis and the front-rear direction of the platform body 1 as the Y axis. The "inner side face" and "outer side face" in this embodiment are the inner side face with respect to the pouring cavity B of the bay window wall board, and the outer side face with respect to the pouring cavity B.
The left side outer die plate 2, the right side outer die plate 3 and the upper side outer die plate 4 are enclosed to form a first U-shaped frame structure, the left side inner die plate 5, the right side inner die plate 6 and the upper side inner die plate 7 are enclosed to form a second U-shaped frame structure, and a pouring cavity A of the prefabricated bay window protruding wall is formed between the first U-shaped frame structure and the second U-shaped frame structure.
The lower side die 8 is positioned behind the upper side die inner die plate 7, and the left side die outer die plate 2, the right side die outer die plate 3, the upper side die outer die plate 4 and the lower side die 8 are enclosed to form a square frame structure. In this embodiment, the lower side mold 8 is a U-shaped channel steel with a downward opening, and a U-shaped groove of the U-shaped channel steel forms a pouring groove C of the convex wall lower side beam, and the U-shaped channel steel is fixed on the platform body 1.
The inner side surfaces of the left side inner die plate 5, the right side inner die plate 6, the upper side inner die plate 7 and the lower side inner die plate 8 and the top surface of the platform body 1 are enclosed to form a pouring cavity B of the floating window wallboard.
Wherein, pour cavity A, pour cavity B and pour groove C communicate in proper order. And a slurry passing hole communicated with the pouring cavity B is formed in the inner side surface of the lower side die 8.
The inner frame mold 9 is positioned in the pouring cavity B, and the inner cavity of the inner frame mold 9 is a non-pouring cavity D. In the bay window component formed after the concrete is poured, a window hole is formed at the position of the non-pouring cavity D.
As shown in fig. 4, two first ear plates 13 and two lifting lugs 15 are respectively disposed on two end surfaces of the platform body 1 along the X-axis direction, the two first ear plates 13 are disposed at intervals along the Y-axis direction, the two lifting lugs 15 are also disposed at intervals along the Y-axis direction, and the two first ear plates 13 are disposed between the two lifting lugs 15. In addition, the four corners of the bottom end surface of the platform body 1 are respectively provided with supporting feet 16.
As shown in fig. 5, two second ear plates (21, 31) corresponding to the first ear plates 13 one by one are provided on the bottom end surfaces of the left side outer die plate 2 and the right side outer die plate 3. The first ear plate 13 and the corresponding second ear plate (21, 31) are hinged by a pin 14 arranged in the Y-axis direction. The top end surface of the lifting lug 15 is used for abutting against the bottom end surface or the outer side surface of the corresponding side die outer die plate.
Therefore, the left side outer die plate 2 and the right side outer die plate 3 can rotate around the Y-axis direction to form a pouring die plate or a separating member, and the installation and the disassembly of the left side outer die plate can be independent of hoisting equipment, so that the convenience of installation and disassembly is greatly improved. After the left side outer die plate 2 and the right side outer die plate 3 rotate in place (rotate to be positioned in a vertical plane), the lower end is fixed with the platform body 1 by adopting the opposite-pulling assembly 17, and the rear end is respectively fixed with the two ends of the lower die 8 along the X-axis direction by bolts.
As shown in fig. 1 and 4, the platform body 1 is provided with two slide rails 11 extending outwards along the Y axis relative to the front end surface of the platform body 1, and the two slide rails 11 are arranged at intervals along the X axis direction. As shown in fig. 6, two groups of roller assemblies 41 corresponding to the two sliding rails 11 one by one are connected to the outer side surface of the upper side outer die plate 4, each roller assembly 41 comprises a connecting plate 411 extending outwards relative to the outer side surface of the upper side outer die plate 4, and two rollers 412 arranged at the bottom of the connecting plate 411, the two rollers 412 are arranged at intervals along the Y axis direction, the two sides of the rear roller along the X axis direction are provided with protection side turning plates 413, and the 41 rollers 412 of each group of roller assemblies are slidably arranged on the corresponding sliding rails 11.
The upper floating window wall or beam of the prefabricated floating window is generally provided with the longitudinally extending reinforcing steel bars, so that the upper side die outer template adopts a horizontal pushing sliding die stripping mode, the installation and the disassembly of the upper side die outer template can be independent of hoisting equipment, and the convenience of installation and disassembly is greatly improved. The horizontal pushing demolding sliding distance of the upper side mold outer mold plate is required to be larger than the demolding preparation distance required by the longitudinal steel bars.
In order to ensure the mounting precision of the upper side die outer die plate and the platform body, as shown in fig. 4, two groups of limiting assemblies 12 are arranged on the front end surface of the platform body 1, the two groups of limiting assemblies 12 are arranged at intervals along the X-axis direction, and two sliding rails 11 are arranged between the two groups of limiting assemblies 12. The stopper assembly 12 includes a first stopper 121 for restricting up-and-down movement of the upper outer die plate 4, and a second stopper 122 for restricting left-and-right movement of the upper outer die plate 4.
In this embodiment, the first limiting member 121 is a vertically arranged limiting plate, and a top end surface of the first limiting member 121 is used for abutting against a bottom end surface of the upper side outer die plate 4; the second limiting member 122 is a limiting plate arranged horizontally, and the second limiting member 122 is connected to a side surface of the first limiting member 121 opposite to the other limiting member 12. The front end surface of the second limiting member 122 is provided with a clamping groove 1221, and the bottom of the upper side outer die plate 4 is provided with a clamping plate 42 matched with the clamping groove 1221.
The outer side surface of the upper side die outer die plate 4 is also provided with a handle 43, so that the upper side die outer die plate 4 can be pushed and pulled manually. After the upper side outer die plate 4 is pushed in place, the clamping plate 42 is clamped into the clamping groove 1221, two ends of the inner side surface of the upper side outer die plate 4 along the X axis direction are respectively abutted against the front end surfaces of the left side outer die plate and the right side outer die plate and are fixed by bolts, and the lower end of the upper side outer die plate 4 is also fixed with the platform body 1 through the opposite-pulling assembly 17.
As shown in fig. 2 and 8, the front ends of the left side in-mold die plate 5 and the right side in-mold die plate 6 are each provided with an extension plate (51, 61) extending toward the upper side in-mold die plate 7, and both end surfaces of the upper side in-mold die plate 7 in the X-axis direction are inclined downward to form first inclined surfaces 71; the end surfaces of the extension plates (51, 61) opposite to the upper die inner die plate 7 are inclined downward to form second inclined surfaces (511, 611) which are engaged with the first inclined surfaces 71. Both ends of the upper mold inner plate 7 in the X-axis direction are respectively abutted against corresponding extension plates (51, 61).
Because the left and right outer die plates are opened in a rotary mode, if a split screw is arranged to connect, the split dies will interfere, in the embodiment, the top end surfaces of the left inner die plate 5, the right inner die plate 6 and the upper inner die plate 7 are all provided with connecting pieces 10; the left side in-mold die plate 5 is connected with the left side out-mold die plate 2 through a connecting piece 10, the right side in-mold die plate 6 is connected with the right side out-mold die plate 3 through a connecting piece 10, and the upper side in-mold die plate 7 is connected with the upper side out-mold die plate 4 through a connecting piece 10.
In this embodiment, the connector 10 includes a connecting rod 101 and two connecting posts 102 connected to the bottom surface of the connecting rod 101, wherein one connecting post 102 is fixed on the corresponding side mold inner mold plate, and the other connecting post 102 is connected to the corresponding side mold outer mold plate.
As shown in fig. 9, the inner frame mold 9 includes two L-shaped side molds 91 and two L-shaped corner molds 92, and a reinforcing rod 93 is connected between two beams of the L-shaped side molds 91. The two L-shaped side molds 91 are arranged in a central symmetry manner with respect to the geometric center of the inner frame mold 9, the two L-shaped corner molds 92 are arranged in a central symmetry manner with respect to the geometric center of the inner frame mold 9, the end faces of the L-shaped side molds 91 opposite to the L-shaped corner molds 92 incline downwards to form a third inclined surface 911, the end faces of the L-shaped corner molds 92 opposite to the L-shaped side molds 91 incline downwards to form a fourth inclined surface 921 which is in abutting fit with the third inclined surface 911, and the two L-shaped side molds 91 and the two L-shaped corner molds 92 enclose to form the inner frame mold 9 with a rectangular structure.
The assembling or disassembling method of the prefabricated bay window production mold of the embodiment comprises the following steps:
assembling step S1:
s1.1: after the left side outer die plate 2 and the right side outer die plate 3 are rotated around the Y-axis direction to be positioned in a vertical plane, the lower ends of the left side outer die plate 2 and the right side outer die plate 3 are fixed with the platform body 1 through the opposite-pulling assembly 17, and the front ends of the left side outer die plate 2 and the right side outer die plate 3 are respectively fixed with the two ends of the lower die 8 along the X-axis direction through bolts.
S1.2: the upper side die outer die plate 4 is manually pushed to slide along the Y-axis direction, two ends of the upper side die outer die plate 4 along the X-axis direction are respectively abutted with the left side die outer die plate 2 and the right side die outer die plate 3 and then fixed by bolts, and the lower end of the upper side die outer die plate 4 is fixed with the platform body 1 by a counter pull assembly 17. The upper side outer die plate 4, the left side outer die plate 2 and the right side outer die plate 3 are enclosed and connected to form a first U-shaped frame structure.
S1.3: hoisting the left side inner die plate 5, the right side inner die plate 6 and the upper side inner die plate 7 onto the platform body 1, and fixing the joints of the second U-shaped frame structure by bolts after the left side inner die plate 5, the right side inner die plate 6 and the upper side inner die plate 7 are enclosed to form the second U-shaped frame structure, wherein the rear ends of the left side inner die plate 5 and the right side inner die plate 6 are respectively fixed with the lower side die 8 by bolt assemblies. And then the side mold inner templates are fixedly connected with the corresponding side mold outer templates through the connecting pieces 10.
S1.4: two L-shaped side dies 91 and two L-shaped corner dies 92 are hoisted to the mounting position of the platform body 1 and are enclosed to form an inner frame die 9, and all the components are fixed with the platform body 1 through bolts.
Therefore, a pouring cavity A of the prefabricated bay window U-shaped convex wall is formed between the first U-shaped frame structure and the second U-shaped frame structure; the U-shaped groove of the lower side die 8 forms a pouring groove C of the convex wall lower side beam, the left side die inner die plate 5, the right side die inner die plate 6, the upper side die inner die plate 7 and the inner side surface of the lower side die 8, and a pouring cavity B of the floating window wallboard is formed by encircling between the top surfaces of the platform body 1, and the inner cavity of the inner frame die 9 is a non-pouring cavity D.
Pouring concrete into the pouring cavity A, the pouring cavity B and the pouring groove C, and demoulding after solidification.
And (2) a disassembly step S2:
s2.1: before the prefabricated bay window component is demolded, all the connecting bolts of all the parts of the inner frame mold 9 and the platform body 1 are removed.
S2.2: after the connection relation between each part of the second U-shaped frame structure and the connection relation between the lower side die 8 and each side die outer die plate are released, the left side die inner die plate 5, the right side die inner die plate 6 and the upper side die inner die plate 7 are lifted away from the platform body 1;
s2.3: after the connection relation of the components of the first U-shaped frame structure and the connection relation of the upper side outer die plate 4 and the platform body 1 are released, the upper side outer die plate 4 slides out along the Y-axis direction through the handle 43, and the upper side outer die plate 4 is separated from the extending reinforcing steel bars of the upper floating window wall or beam.
S2.3: after the connection relation between the left side outer die plate 2 and the platform body 1 is released and the connection relation between the right side outer die plate 3 and the platform body 1 is released, the left side outer die plate 2 and the right side outer die plate 3 rotate outwards around the Y axis until the outer side surfaces of the left side outer die plate 2 and the right side outer die plate 3 are in butt joint with the upper end surfaces of the two lifting lugs 15 of the corresponding end surfaces of the platform body 1.
S2.4: the prefabricated bay window component is lifted to be away from the platform body 1 by a distance (20-50 mm), the two L-shaped angle molds 92 are knocked downwards, the two L-shaped side molds 91 and the two L-shaped angle molds 92 can fall off, and the inner frame mold 9 is removed.
The foregoing description is not intended to limit the invention in any way, but is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The prefabricated bay window production die is characterized by comprising a prefabricated bay window production platform and a second U-shaped frame structure arranged on the prefabricated bay window production platform;
the prefabricated bay window production platform comprises a platform body (1), wherein a rectangular coordinate system is established by taking the left-right direction of the platform body (1) as an X axis and the front-back direction of the platform body (1) as a Y axis; the platform body (1) is connected with a left side outer die plate (2), a right side outer die plate (3) and an upper side outer die plate (4); the left side outer die plate (2) and the right side outer die plate (3) are respectively hinged with two ends of the platform body (1) along the X-axis direction, and the left side outer die plate (2) and the right side outer die plate (3) can rotate around the Y-axis direction; the upper side outer die plate (4) is arranged on the sliding rail (11) in a sliding manner;
the left side outer die plate (2), the right side outer die plate (3) and the upper side outer die plate (4) are enclosed to form a first U-shaped frame structure, and a first pouring cavity (A) for prefabricating the bay window convex wall is formed between the first U-shaped frame structure and the second U-shaped frame structure;
the second U-shaped frame structure comprises a left side inner die plate (5), a right side inner die plate (6) and a top side inner die plate (7), and the left side inner die plate (5), the top side inner die plate (7) and the right side inner die plate (6) are enclosed to form the second U-shaped frame structure; the front ends of the left side inner die plate (5) and the right side inner die plate (6) are respectively provided with an extension plate (51, 61) extending towards the upper side inner die plate (7), and two ends of the upper side inner die plate (7) along the X-axis direction are respectively abutted with the corresponding extension plates (51, 61).
2. A prefabricated bay window production mold as in claim 1, wherein the upper side in-mold form (7) has both end surfaces in the X-axis direction inclined downward to form first inclined surfaces (71); the end surfaces of the extension plates (51, 61) opposite to the upper side inner die plate (7) are inclined downwards to form second inclined surfaces (511, 611) which are in abutting fit with the first inclined surfaces (71).
3. A prefabricated bay window production mold according to any of claims 1-2, characterized in that the top end surfaces of the left side in-mold template (5), the right side in-mold template (6) and the upper side in-mold template (7) are provided with connecting pieces (10); the left side in-mold template (5) is connected with the left side out-mold template (2) through the connecting piece (10), the right side in-mold template (6) is connected with the right side out-mold template (3) through the connecting piece (10), and the upper side in-mold template (7) is connected with the upper side out-mold template (4) through the connecting piece (10).
4. Prefabricated bay window production mould according to any of claims 1-2, characterized in that the platform body (1) is further provided with a lower mould (8), the inner side surfaces of the left side mould inner mould plate (5), the right side mould inner mould plate (6), the upper side mould inner mould plate (7) and the lower side mould (8) and the second casting cavity (B) of the bay window wall board are formed by enclosing between the top surfaces of the platform body (1).
5. The prefabricated bay window production mold of claim 4, wherein the lower side mold (8) is a U-shaped channel with a downward opening, and the U-shaped channel of the U-shaped channel forms a pouring channel (C) of the protruding wall lower side beam.
6. Prefabricated bay window production mold according to claim 4, characterized in that an inner frame mold (9) is further provided on the platform body (1), said inner frame mold (9) being located in the second casting cavity (B).
7. The prefabricated bay window production mold of claim 6, wherein the inner frame mold (9) comprises two L-shaped side molds (91) and two L-shaped corner molds (92), the two L-shaped side molds (91) are arranged in a central symmetry manner with respect to a geometric center of the inner frame mold (9), the two L-shaped corner molds (92) are arranged in a central symmetry manner with respect to the geometric center of the inner frame mold (9), the two L-shaped side molds (91) and the two L-shaped corner molds (92) are enclosed to form a third frame structure, and an inner cavity of the third frame structure is a non-pouring cavity (D).
8. The prefabricated bay window production mold of claim 7, wherein an end surface of the L-shaped side mold (91) opposite to the L-shaped corner mold (92) is inclined downward to form a third inclined surface (911), and an end surface of the L-shaped corner mold (92) opposite to the L-shaped side mold (91) is inclined downward to form a fourth inclined surface (921) in abutting engagement with the third inclined surface (911).
9. A method of assembling or disassembling a prefabricated bay window production mold as defined in any one of claims 1-8, comprising the steps of: assembling step S1:
s1.1: the left outer die plate (2) and the right outer die plate (3) rotate around the Y-axis direction to be positioned in a vertical plane and are fixed with the platform body (1);
s1.2: the upper side outer die plate (4) slides along the Y-axis direction, two ends of the upper side outer die plate (4) along the X-axis direction are respectively abutted with the left side outer die plate (2) and the right side outer die plate (3), and the upper side outer die plate (4), the left side outer die plate (2) and the right side outer die plate (3) are enclosed and connected to form a first U-shaped frame structure;
s1.3: hoisting a left side inner die plate (5), a right side inner die plate (6) and an upper side inner die plate (7) to the platform body (1), and enclosing and connecting the left side inner die plate (5), the right side inner die plate (6) and the upper side inner die plate (7) to form a second U-shaped frame structure;
and (2) a disassembly step S2:
s2.1: after the connection relation of all the parts of the second U-shaped frame structure is released, the left side inner die plate (5), the right side inner die plate (6) and the upper side inner die plate (7) are lifted off the platform body (1);
s2.2: after the connection relation of all the parts of the first U-shaped frame structure is released, the upper side outer die plate (4) is slid along the Y-axis direction, and the upper side outer die plate (4) is separated from the extending reinforcing steel bars of the upper bay window wall or beam;
s2.3: after the connection relation between the left side outer die plate (2) and the platform body (1) and the connection relation between the right side outer die plate (3) and the platform body (1) are released, the left side outer die plate (2) and the right side outer die plate (3) are rotated outwards around the Y axis until the left side outer die plate and the right side outer die plate are separated from corresponding bay window columns or walls.
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| CN111236634A (en) * | 2020-03-25 | 2020-06-05 | 中国建筑第四工程局有限公司 | Window board concrete structure that wafts looks for slope one shot forming device |
| CN114102815B (en) * | 2021-10-28 | 2023-09-22 | 广东碧品居建筑工业化有限公司 | Prefabricated bay window production die |
| CN115162402A (en) * | 2022-06-20 | 2022-10-11 | 中国建筑第八工程局有限公司 | Processing device and construction method for prefabricated pipe trench |
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