CN217144297U

CN217144297U - Superimposed sheet assembling die

Info

Publication number: CN217144297U
Application number: CN202220524000.1U
Authority: CN
Inventors: 张毅斌; 于子晏; 李永波
Original assignee: Jianhua Construction Materials China Co Ltd
Current assignee: Jianhua Construction Materials China Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-09
Anticipated expiration: 2032-03-10

Abstract

The utility model provides a composite slab combined die, which comprises a plurality of basic dies and at least one adjusting die, wherein a pouring area is enclosed by the basic dies and the at least one adjusting die, and the area of the pouring area is changed by increasing or reducing the number of the adjusting dies; the adjacent basic dies are connected through an axial locking mechanism, and the adjusting die is connected with the basic dies through the axial locking mechanism; the basic die and the adjusting die respectively comprise an upper die and a lower die, a plurality of first semicircular holes are formed in the parting surface of the upper die, a plurality of second semicircular holes are formed in the parting surface of the lower die, and the positions of the first semicircular holes and the positions of the second semicircular holes are in one-to-one correspondence; and closing the upper die and the lower die to enable the first semicircular hole and the second semicircular hole to form a rib hole. The utility model discloses can be through suitable basic mould and adjustment mould combination, guarantee that the better coincidence of mould size after assembling board type size.

Description

Superimposed sheet assembling die

Technical Field

The utility model relates to a precast concrete assembled building engineering field, in particular to superimposed sheet assembling die.

Background

The reinforced concrete laminated slab is one of the most widely applied prefabricated components in the fabricated building, and the production cost of the laminated slab is reduced and the production period is shortened through the standardized design of the laminated slab and the study on the universality of a mold, so that the reinforced concrete laminated slab has great significance for the development of the fabricated building. The common laminated plate die adopts a fixed size and a side die with a long circular groove, and mainly has the following defects:

(1) the common die has fixed size, one set of die can only be suitable for specific projects, and the applicability of the die is low;

(2) when the size of the laminated plate is larger, the size of a common mold is correspondingly increased, so that a single mold is heavier and difficult to carry;

(3) in consideration of the weight of the die, the thickness of the common die is smaller, generally 6mm, so that the rigidity of the die is lower, the die is easy to generate larger deformation after being produced for many times, and the turnover utilization rate of the die is lower;

(4) in order to facilitate rib discharging, the common die is provided with the long circular groove, and the rubber adhesive tape with an arc shape is adopted to stop slurry, but slurry leakage is still caused even if the rubber adhesive tape is installed due to the limitation of an assembly process or the processing error of the long circular groove, and meanwhile, the slurry leakage cannot be completely prevented due to the fact that the number of the long circular grooves on one set of die is large, the working hours for installing the rubber adhesive tape are increased, and the slurry leakage cannot be completely prevented due to the brought effect.

Disclosure of Invention

To exist not enough among the prior art, the utility model provides a superimposed sheet assembling die adopts the form of basic mould and adjustment mould concatenation, has reduced single mould weight for when the board type size is great, single mould still can not be overweight, and the suitable basic mould of accessible and adjustment mould combination guarantee that the better board type size that agrees with of mould size after assembling, can not appear the mould overlength and lead to the phenomenon that the mould platform utilization ratio is low on the one side.

The utility model discloses a realize above-mentioned technical purpose through following technological means.

A composite slab mold comprises a plurality of basic molds and at least one adjusting mold, wherein a pouring area is defined by the basic molds and the at least one adjusting mold, and the area of the pouring area is changed by increasing or reducing the number of the adjusting molds or changing the size of the adjusting molds in the pouring area; the adjacent basic dies are connected through an axial locking mechanism, and the adjusting die is connected with the basic dies through the axial locking mechanism;

the basic die and the adjusting die respectively comprise an upper die and a lower die, a plurality of first semicircular holes are formed in the parting surface of the upper die, a plurality of second semicircular holes are formed in the parting surface of the lower die, and the positions of the first semicircular holes and the positions of the second semicircular holes are in one-to-one correspondence; and closing the upper die and the lower die to enable the first semicircular hole and the second semicircular hole to form a rib hole.

Furthermore, a plurality of reinforcing ribs are uniformly distributed on the lower die.

Further, one end of the reinforcing rib protrudes out of the lower die for positioning the upper die.

Further, the upper die and the lower die are connected through a vertical connecting mechanism.

Furthermore, the upper die and/or the lower die between the adjacent reinforcing ribs are/is provided with vertical mounting holes, and the upper die and the lower die are connected through fasteners.

Further, the axial locking mechanism comprises a transverse fastener and a connecting block; connecting blocks are respectively installed at two ends of the basic die and the adjusting die, and the adjacent transverse fastening pieces between the connecting blocks are connected.

Further, the cross section of the connecting block is square or hexagonal in outline.

Furthermore, the pouring area is rectangular, the pouring area comprises a fixed-length die and a variable-length die, and the fixed-length die is formed by splicing a plurality of basic dies; the variable-length die is formed by splicing a plurality of basic dies and at least one adjusting die.

Further, the casting area is changed by increasing/decreasing the number of adjustment molds in the variable length mold.

Further, the casting area is changed by changing the distance between the two variable-length molds by translating the variable-length molds or changing the distance between the two fixed-length molds by translating the fixed-length molds.

The beneficial effects of the utility model reside in that:

1. superimposed sheet assembling die, adopt the form of basic mould and adjustment mould concatenation, reduced single mould weight for when the board type size is great, the single mould still can not be overweight, the suitable basic mould of accessible and the combination of adjustment mould guarantee that the mould size after assembling agrees with the board type size better, can not appear the mould overlength and lead to the phenomenon that the mould platform utilization ratio is low on the one side.

2. Superimposed sheet assembling die, the assembling die split is mould and bed die, stick mould weight greatly reduced makes things convenient for artifical transport.

3. Superimposed sheet assembling die, establish the semicircle orifice the same with the reinforcing bar diameter size through last mould and bed die, only have less space behind the compound die, can save under the hourglass thick liquid scope of national standard permission and end the thick liquid adhesive tape.

4. The thickness of the single piece mold is 8-10mm, so that the rigidity of the mold is increased, the deformation of the mold after long-term use can be greatly reduced, and the service life of the mold is prolonged. The material of the mould is aluminum alloy, glass fiber reinforced plastic or carbon steel, the material is widely available, the cost is low, and the quality of the mould is lightened.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described below, and the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a composite plate mold of the present invention.

Fig. 2 is the schematic diagram of the parting surface of the upper die and the lower die.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a partial schematic view of the parting surface of the upper mold of the present invention.

Fig. 5 is a partial schematic view of the parting surface of the lower mold of the present invention.

Fig. 6 is a schematic view of the axial locking mechanism of the present invention.

Fig. 7 is a schematic structural view of a composite laminated plate mold according to embodiment 1.

Fig. 8 is a schematic structural view of a composite laminated plate mold according to embodiment 2.

In the figure:

1-a base mold; 2-adjusting the mould; 3, mounting a mold; 4-lower mould; 5-vertical mounting holes; 6-vertical bolts; 7-transverse bolts; 8-connecting blocks; 3-1-a first semicircular aperture; 4-1-a second semicircular hole; 4-2-reinforcing ribs.

Detailed Description

The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the composite slab mold of the present invention comprises a base mold 1 and an adjusting mold 2, wherein a plurality of base molds 1 and at least one adjusting mold 2 enclose a casting area, and the casting area is changed by increasing or decreasing the number of the adjusting molds 2 or by changing the size of the effective adjusting mold 2 in the casting area; the adjacent basic molds 1 are connected through an axial locking mechanism, and the adjusting mold 2 is connected with the basic molds 1 through the axial locking mechanism; through the combination of a proper basic die and an adjusting die, the size of the assembled die is guaranteed to be better matched with the plate type size, and the phenomenon that the utilization rate of a die table is low due to the overlong die is avoided. The effective adjusting mold 2 in the casting area refers to the adjusting mold 2 in the casting area, for example, 2

basic molds

1 and 2 adjusting molds 2 form a rectangular casting area, and at this time, the whole adjusting mold 2 belongs to the effective adjusting mold 2 in the casting area. By translating 1 base mould 1 to the position of the midpoint of the adjusting mould 2, a new casting area is formed at this time, and in this state only the adjusting mould 2 of half the length belongs to the effective adjusting mould 2 in the casting area.

As shown in fig. 2, 4 and 5, the base mold 1 and the adjusting mold 2 are formed by splicing an upper mold 3 and a lower mold 4, a plurality of first semicircular holes 3-1 are formed in a parting surface of the upper mold 3, a plurality of second semicircular holes 4-1 are formed in a parting surface of the lower mold 4, and the positions of the first semicircular holes 3-1 and the positions of the second semicircular holes 4-1 are in one-to-one correspondence; the upper die 3 and the lower die 4 are matched to form a rib outlet hole between the first semicircular hole 3-1 and the second semicircular hole 4-1, and a reinforcing steel bar of a reinforcing steel bar cage passes through the rib outlet hole, so that a grout stopping adhesive tape can be omitted within a grout leakage range allowed by the national standard.

As shown in fig. 3 and 5, a plurality of reinforcing ribs 4-2 are uniformly distributed on the lower mold 4, the reinforcing ribs 4-2 can improve the rigidity of the lower mold 4, one end of each reinforcing rib 4-2 protrudes out of the lower mold 4, and the upper mold 3 can be placed on the reinforcing ribs 4-2 during the assembly process, so that the upper mold 3 can be positioned.

As shown in fig. 3, the upper mold 3 and the lower mold 4 are connected by a vertical connection mechanism. And vertical mounting holes 5 are formed in the upper die 3 and/or the lower die 4 between the adjacent reinforcing ribs 4-2, and the upper die 3 is connected with the lower die 4 through vertical bolts 6.

As shown in fig. 1 and 6, the axial locking mechanism comprises a transverse bolt 7 and a connecting block 8; connecting blocks 8 are respectively installed at two ends of the basic die 1 and the adjusting die 2, and the adjacent connecting blocks 8 are connected through transverse bolts 7. The cross section of the connecting block 8 is square or hexagonal in outline.

The length of the basic die 1 adopts 2 specifications which are respectively as follows: 1820mm or 2420mm, and 6 specifications are adopted for adjusting the length of the die 2 respectively as follows: 1000. 1200, 1300, 1400, 1500 and 1600mm, can make up into 11 long side direction sizes with 2 kinds of

basic moulds

1 and 6 kinds of adjusting moulds 2, can cover most of engineering demands, have saved the die sinking cost greatly.

Example 1

As shown in fig. 1, the casting area is rectangular, the casting area includes a fixed length mold and a variable length mold, and the fixed length mold is 1 basic mold 1; the variable-length die is formed by splicing 1

basic die

1 and 1 adjusting die 2. The fixed length mold is used as a short side of a rectangular pouring area, the variable length mold is used as a long side of the rectangular pouring area, the basic mold 1 of the short side of the pouring area is connected with the basic mold 1 of the long side of the pouring area through an axial locking mechanism, the basic mold 1 of the long side of the pouring area is connected with the adjusting mold 2 of the long side of the pouring area through an axial locking mechanism, and the adjusting mold 2 of the long side of the pouring area is connected with the basic mold 1 of the short side of the pouring area through an axial locking mechanism. The casting area is changed by increasing/decreasing the number of adjustment moulds 2 in the long side of the casting area.

As shown in fig. 7, the casting area is changed by shifting the long sides of the casting areas to change the distance between the two long sides of the casting areas. And a plurality of connecting blocks 8 are equidistantly arranged on the foundation mould 1 of the short side of the pouring area and are used for butting the translated variable-length mould.

Example 2

As shown in fig. 8, the rectangular casting areas are all formed by variable-length molds, the long side of the rectangular casting area is formed by splicing 1 basic mold 1 with the length of 2420mm and 1 adjusting mold 2 with the length of 1600mm, the short side of the rectangular casting area is formed by splicing 1 basic mold 1 with the length of 1200mm and 2 adjusting molds 2 with the length of 1200mm, and the casting area is changed by increasing/decreasing the number or specification of the adjusting molds 2 in the long side or the short side of the casting area.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.

The above detailed description is only for the purpose of illustrating the practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. A composite slab die is characterized by comprising a plurality of basic dies (1) and adjusting dies (2), wherein a pouring area is defined by the plurality of basic dies (1) and at least one adjusting die (2), and the area of the pouring area is changed by increasing/decreasing the number of the adjusting dies (2) or changing the size of the effective adjusting die (2) in the pouring area; the adjacent basic molds (1) are connected through an axial locking mechanism, and the adjusting mold (2) is connected with the basic molds (1) through the axial locking mechanism;

the basic die (1) and the adjusting die (2) both comprise an upper die (3) and a lower die (4), a plurality of first semicircular holes (3-1) are formed in the parting surface of the upper die (3), a plurality of second semicircular holes (4-1) are formed in the parting surface of the lower die (4), and the positions of the first semicircular holes (3-1) and the positions of the second semicircular holes (4-1) are in one-to-one correspondence; and (3) closing the upper die (3) and the lower die (4) to enable the first semicircular hole (3-1) and the second semicircular hole (4-1) to form a rib hole.

2. A composite laminated plate mould according to claim 1, wherein said lower mould (4) is provided with a plurality of reinforcing ribs (4-2).

3. A composite laminated plate mould according to claim 2, wherein one end of said reinforcing rib (4-2) protrudes from the lower mould (4) for positioning the upper mould (3).

4. Composite laminated plate mould according to claim 1, wherein said upper mould (3) and lower mould (4) are connected by vertical connecting means.

5. A composite plywood mould according to claim 2, wherein the upper mould (3) and/or the lower mould (4) between adjacent said strengthening ribs (4-2) is provided with vertical mounting holes (5), the upper mould (3) being connected to the lower mould (4) by vertical connecting means.

6. A composite laminated plate mould according to claim 1, wherein said axial locking means comprises a transverse fastener and a connecting block (8); connecting blocks (8) are respectively installed at two ends of the basic die (1) and the adjusting die (2), and the adjacent connecting blocks (8) are connected through transverse fasteners.

7. A composite laminated plate mould according to claim 6, wherein the cross-section of the connecting block (8) has a square or hexagonal profile.

8. A composite laminated slab mold as claimed in any one of claims 1 to 7, wherein the casting area is rectangular, the casting area comprising a fixed length mold and a variable length mold, the fixed length mold being formed by splicing a plurality of base molds (1); the variable-length die is formed by splicing a plurality of basic dies (1) and at least one adjusting die (2).

9. A composite laminated slab mould according to claim 8, characterised in that the casting area is changed by increasing/decreasing the number of adjustment moulds (2) in the variable length mould.

10. A composite laminated panel mould according to claim 8 wherein the casting area is varied by translating the variable length mould to vary the spacing between the two variable length moulds or by translating the fixed length mould to vary the spacing between the two fixed length moulds.