CN209812666U

CN209812666U - Mould assembly for producing prefabricated parts

Info

Publication number: CN209812666U
Application number: CN201821835136.4U
Authority: CN
Inventors: 张剑; 王雅明; 朱彦哲; 徐雷
Original assignee: Changsha Yuanda Residential Industry Fuyang Co Ltd
Current assignee: Changsha Yuanda Residential Industry Fuyang Co Ltd
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2019-12-20
Anticipated expiration: 2028-11-08

Abstract

The utility model relates to a mould assembly of production prefabricated component. The mould assembly for producing the prefabricated part comprises a first flange template, a second flange template and a stirrup positioning mould; the first flange template and the second flange template are arranged oppositely, and the stirrup positioning mould is positioned on one side of the second flange template, which is opposite to the first flange template, and is arranged at an interval with the second flange template; the first flange template is abutted against the bending part at one end of the stirrup; the second side template is provided with a rib penetrating groove for the stirrup to penetrate along the longitudinal direction of the second side template; one side of the stirrup positioning die facing the second flange die plate is provided with a positioning part which is matched with a bending part of the stirrup so as to position the bending part in the positioning part and further position the stirrup between the first flange die plate and the stirrup positioning die. The utility model provides a production prefabricated component's mould subassembly, the both ends location of stirrup is reliable, guarantees that the stirrup position does not squint.

Description

Mould assembly for producing prefabricated parts

Technical Field

The utility model relates to a building prefab production technical field especially relates to a mould assembly of production prefabricated component.

Background

The precast concrete members are fabricated by using concrete as a basic material through the processes of mold arrangement, reinforcement arrangement, concrete pouring, curing and molding and the like in a factory in advance, and comprise assembled building components such as walls, beams, plates, columns and the like. In site operation, because the prefabricated part needs to be connected with other components, in order to ensure the connection strength, a protruding rib-protruding structure is usually reserved at the end part of the prefabricated part. When the ends of two ribs of the prefabricated part are connected by the steel bars to form a sealing structure, the ribs are called stirrups.

Currently, prefabricated components are often pre-embedded with stirrups as applied to the pipe gallery wallboards of the pipe gallery structural system. In the production process, the flange template is arranged on the template table, the reinforcement is distributed and the concrete is poured, and the stirrup is difficult to position due to the special structure of the stirrup, so that the position of the stirrup is easy to deviate, and the manufacturing difficulty of the prefabricated part is increased.

SUMMERY OF THE UTILITY MODEL

On the basis, the mold assembly for producing the prefabricated part is necessary to solve the problem that the manufacturing difficulty of the prefabricated part is increased due to the fact that the stirrup is difficult to position in the production process of the existing prefabricated part and the stirrup is easy to shift.

A mould assembly for producing a prefabricated part is arranged on a mould table, the prefabricated part comprises a plurality of stirrups, and two ends of each stirrup in the longitudinal direction of the stirrup are provided with bending parts; the first flange template and the second flange template are arranged oppositely to form a prefabricated area, and the stirrup positioning mold is positioned on one side of the second flange template, which is opposite to the first flange template, and is arranged at intervals with the second flange template; the first flange template is abutted against the bent part at one end of the stirrup; the second side blocking template is provided with a rib penetrating groove for the stirrup to penetrate through along the longitudinal direction of the stirrup; and one side of the stirrup positioning die, which faces the second retaining side die plate, is provided with a positioning part, and the positioning part is matched with the bending part at the other end of the stirrup so as to position the bending part in the positioning part and further position the stirrup between the first retaining side die plate and the stirrup positioning die.

Above-mentioned production prefabricated component's mould subassembly, through with the mould mounting on the moulding bed, utilize the portion of bending of first flange template butt stirrup one end, utilize the groove of wearing the muscle and the stirrup cooperation of second flange template, make the stirrup primary importance, the portion of bending of the portion of fixing a position the mould of utilizing the stirrup and the stirrup other end of reunion coordinates and fixes a position, make the both ends of stirrup fix a position, and then make the stirrup be located first flange template between stirrup positioning die, so guarantee that stirrup position does not squint, prefabricated component's the manufacturing degree of difficulty has been reduced.

In one embodiment, the stirrup positioning mold further comprises a mounting seat and a positioning part connected to the mounting seat, the mounting seat is mounted on the mold table, and the positioning part is arranged on the positioning part.

In one embodiment, the positioning portion is an open slot.

In one embodiment, the shape of the inner cavity of the open slot matches the outline shape of the bending part of the stirrup.

In one embodiment, the open slot extends through the positioning member.

In one embodiment, the positioning element is a channel steel, the opening side of the channel steel faces the bending portion of the stirrup, and the open slot penetrates through two opposite side walls of the channel steel.

In one embodiment, the positioning member is detachably connected to the mounting seat.

In one embodiment, the mounting base includes a first connecting arm and a second connecting arm perpendicular to each other, the positioning element is connected to the first connecting arm, and the second connecting arm is mounted on the die table.

In one embodiment, the first connecting arm is provided with a first guide portion extending in a direction parallel to the extending direction of the bent portion of the stirrup; the stirrup positioning die further comprises a first movable connecting piece arranged on the positioning piece, and the first movable connecting piece is matched with the first guide part so that the positioning piece can be movably connected to the first connecting arm.

In one embodiment, the second connecting arm is provided with a second guide portion extending in a direction parallel to the longitudinal direction of the stirrup; the stirrup positioning die further comprises a second movable connecting piece fixed on the die table, and the second movable connecting piece is matched with the second guide part, so that the second connecting arm drives the mounting seat to be movably connected with the die table.

A mould assembly for producing a prefabricated part is arranged on a mould table, and two ends of a stirrup in the longitudinal direction of the mould assembly are provided with bending parts; the first flange template and the second flange template are oppositely arranged to form a prefabricated area, one stirrup positioning mold is positioned on one side of the first flange template, which is back to the second flange template, and is arranged at a distance from the first flange template, and the other stirrup positioning mold is positioned on one side of the second flange template, which is back to the first flange template, and is arranged at a distance from the second flange template; the first flange template and the second flange template are both provided with a rib penetrating groove for the stirrup to penetrate along the longitudinal direction of the stirrup; the stirrup positioning die is provided with a positioning portion, the positioning portion is arranged towards one side of the first flange die plate or one side of the second flange die plate, the positioning portion of the stirrup positioning die is matched with the bending portion at one end of the stirrup, and the positioning portion of the stirrup positioning die is matched with the bending portion at the other end of the stirrup, so that the bending portion is positioned between the positioning portion and the stirrup is positioned between the two stirrup positioning dies.

Above-mentioned production prefabricated component's mould subassembly, through with the mould mounting on the mould bench, the muscle groove and the stirrup cooperation of wearing of utilizing first flange template and second flange template for the stirrup is primary fixed a position, the cooperation of the portion of bending at the location portion of reunion two stirrup positioning die and stirrup both ends is fixed a position again in the combination, make the both ends of stirrup fix a position, and then make the stirrup be located first flange template between stirrup positioning die, so guarantee that the stirrup position does not squint, prefabricated component's the manufacturing degree of difficulty has been reduced.

In one embodiment, the positioning portion is an open slot.

In one embodiment, the open slot extends through the positioning member.

Drawings

Fig. 1 is a schematic structural view of a mold assembly for producing prefabricated parts according to a first embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of the mold assembly shown in FIG. 1 for producing a prefabricated component;

fig. 3 is a schematic structural view of a second retaining mold plate of the mold assembly for producing prefabricated parts according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a positioning member of a mold assembly for producing prefabricated parts according to an embodiment of the present invention;

FIG. 5 is a schematic structural view from another perspective of the mold assembly shown in FIG. 1 for producing a prefabricated component;

fig. 6 is a schematic structural view of a stirrup positioning mold of a mold assembly for producing prefabricated parts according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a mounting seat of the stirrup positioning mold shown in FIG. 6;

fig. 8 is a structural schematic diagram of the mounting seat of the stirrup positioning mold shown in fig. 6 from another view angle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present, unless otherwise specified. It will also be understood that when an element is referred to as being "between" two elements, it can be the only one between the two elements, or one or more intervening elements may also be present.

Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present invention.

It will also be understood that when interpreting elements, although not explicitly described, the elements are to be interpreted as including a range of errors which are within the acceptable range of deviation of the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, without limitation.

Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.

As shown in fig. 1, the utility model discloses a mould subassembly 100 of production prefabricated component of first embodiment, mould subassembly 100 install on mould platform 200, and the prefabricated component includes many stirrups 300, and stirrup 300 all has portion of bending 310 along its lengthwise direction's both ends, and mould subassembly 100 includes first flange template 10, second flange template 20 and stirrup positioning die 30.

The first flange mold plate 10 and the second flange mold plate 20 are disposed opposite to each other to form a prefabricating area, and the stirrup positioning mold 30 is located on one side of the second flange mold plate 20, which is opposite to the first flange mold plate 10, and is spaced from the second flange mold plate 20.

As shown in fig. 2, the first flange mold plate 10 abuts against the bent portion 310 at one end of the stirrup 300, the second flange mold plate 20 is provided with a reinforcement penetrating groove 21 for the stirrup 300 to pass through along the longitudinal direction thereof, the stirrup positioning mold 30 is provided with a positioning portion 31 on one side facing the second flange mold plate 20, the positioning portion 31 is matched with the bent portion 310 at the other end of the stirrup 300, so that the bent portion 310 is positioned at the positioning portion 31, and the stirrup 300 is positioned between the first flange mold plate 10 and the stirrup positioning mold 30.

It should be noted that the stirrup 300 includes a main rib 320 extending along the longitudinal direction thereof and bent portions 310 located at two ends of the main rib 320, and the bent portions 310 are disposed at an angle to the main rib 320. In some embodiments, the stirrup 300 may be an open stirrup or a closed stirrup, without limitation.

It should be understood that a prefabrication area is formed between the first sidewall formwork 10 and the second sidewall formwork 20, and that between the second sidewall formwork 20 and the stirrup positioning die 30 is an extended section of the stirrup 300. It should be understood by those skilled in the art that mold assembly 100 may also include other retaining forms to cooperatively define the preform region with first retaining form 10 and second retaining form 20.

In the embodiment of the present invention, the mold assembly 100 further includes a third rib mold plate 40 and a fourth rib mold plate 50 disposed opposite to the third rib mold plate 40, and the first rib mold plate 10, the second rib mold plate 20, the third rib mold plate 40 and the fourth rib mold plate 50 are surrounded to form a prefabricated area.

Further, the side of the third rib mold plate 40 or the fourth rib mold plate 50 facing away from the opposite side may also be provided with a stirrup positioning mold 30, and the corresponding third rib mold plate 40 or the fourth rib mold plate 50 also has a similar structure to the second rib mold plate 20, and will not be described herein again.

So, through installing mould subassembly 100 on mould platform 200, utilize the portion 310 of bending of first flange template 10 butt stirrup 300 one end, utilize the cooperation of the portion 310 of bending of wearing muscle groove 21 and stirrup 300 of second flange template 20, make stirrup 300 fix a position, the portion 31 of bending of reunion positioning die 30 of reunion utilization and the cooperation of the portion 310 of bending of the stirrup 300 other end are fixed a position, make the both ends of stirrup 300 can fix a position, and then make stirrup 300 be located first flange template 10 between stirrup positioning die 30, so guarantee that stirrup 300 position does not squint, prefabricated component's the manufacturing degree of difficulty has been reduced.

As shown in fig. 3, in the embodiment of the present invention, the groove bottom of the tendon passing groove 21 abuts against the stirrup 300. When the stirrup 300 is arranged in the reinforcement through groove 21, the stirrup 300 is limited in the reinforcement through groove 21 along the direction perpendicular to the longitudinal direction of the stirrup 300, so that the accurate positioning efficiency of the subsequent stirrup 300 is improved, and after the two ends of the stirrup 300 are positioned, the reinforcement through groove 21 can also play a role in positioning the reinforcement stirrup 300. Specifically, the tendon passing groove 21 may have a semi-waist shape.

Please refer to fig. 1 again, in the embodiment of the present invention, the stirrups 300 include a plurality of stirrups 300, the plurality of stirrups 300 are arranged at intervals along the predetermined direction, the second retaining template 20 is provided with a plurality of reinforcement penetrating grooves 21, the plurality of stirrups 300 pass the corresponding reinforcement penetrating grooves 21 in a one-to-one manner, the stirrup positioning mold 30 includes a plurality of positioning portions 31, and the plurality of positioning portions 31 cooperate with the bending portions 310 of the plurality of stirrups 300 in a one-to-one manner. The prefabricated part can include a plurality of stirrups 300 in order to increase the joint strength with the exterior component, and a plurality of location portion 31 correspond and fix a position many stirrups 300 one by one, can guarantee that each stirrup 300 position does not squint, and the interval between each stirrup 300 is unchangeable. In some embodiments, the plurality of rib penetrating grooves 21 and the plurality of positioning portions 31 are arranged at equal intervals along the predetermined direction. In other embodiments, the plurality of tendon passing grooves 21 and the plurality of positioning portions 31 may not be arranged at equal intervals along the preset direction, and the arrangement position requirement of the stirrups 300 of each prefabricated component is taken as the standard.

The embodiment of the present invention provides an embodiment, the stirrup positioning mold 30 further includes a mounting seat 32 and a positioning member 33 connected to the mounting seat 32, the mounting seat 32 is installed on the mold table 200, and the positioning portion 31 is disposed on the positioning member 33. The stirrup positioning die 30 is simple in structure and convenient to install.

As shown in fig. 4, in the embodiment of the present invention, the positioning portion 31 is an open slot. The structure of the open slot is simple, and the matching mode with the bending part 310 of the stirrup 300 is simple.

It should be noted that the extending direction of the open slot should be parallel to the extending direction of the bending portion 310, so that the bending portion 310 can be properly matched with the open slot.

Further, the bending portion 310 of the stirrup 300 can be completely disposed in the open slot or partially disposed in the open slot.

Further, the outer peripheral wall of the bent portion 310 of the stirrup 300 abuts against the groove bottom of the open groove.

In the embodiment of the present invention, the shape of the inner cavity of the open slot matches with the outline shape of the bending portion 310 of the stirrup 300. Therefore, when the bending part 310 of the stirrup 300 is positioned in the open slot, the stirrup is not easy to shake and is positioned stably. Specifically, the bending portion 310 of the stirrup 300 has a circular outline, and the inner cavity of the open slot has a corresponding semicircular shape, or the inner cavity of the open slot has a semi-waist shape.

In the embodiment of the present invention, the opening slot passes through the positioning member 33. Thus, the bending portion 310 of the stirrup 300 can directly penetrate through the positioning member 33, and the contact area between the bending portion 310 and the positioning member 33 is increased, so that the positioning of the stirrup 300 is more stable.

As shown in fig. 5, in the embodiment of the present invention, the positioning element 33 is a channel steel, the opening side of the channel steel is disposed facing the bending portion 310 of the stirrup 300, and the opening groove runs through two opposite sidewalls of the channel steel. The channel steel is simple in structure and has a hollow structure, so that the bending portion 310 of the stirrup 300 can be easily matched with the open grooves of the two opposite side walls of the channel steel, and the time of positioning the stirrup 300 in the stirrup positioning die 30 is saved.

In the embodiment of the present invention, the positioning member 33 is detachably connected to the mounting seat 32. Because the thickness of the stirrup 300 may be different, or the distance between the stirrups 300 is different, when the corresponding stirrup positioning mold 30 needs to be replaced, only the positioning member 33 needs to be replaced, which is beneficial to saving the cost of the mold assembly 100 and improving the replacement efficiency.

Referring to fig. 1 again, in the embodiment of the present invention, the mounting seat 32 includes a plurality of mounting seats 32, and the plurality of mounting seats 32 are disposed at intervals along the longitudinal direction of the positioning member 33. Specifically, the mounting seats 32 are provided at both ends of the positioning member 33.

As shown in fig. 6, in the embodiment of the present invention, the mounting base 32 includes a first connecting arm 321 and a second connecting arm 322 perpendicular to each other, the positioning element 33 is connected to the first connecting arm 321, and the second connecting arm 322 is installed on the mold table 200. Thus, the connection position between the positioning member 33 and the first connecting arm 321 and the connection position between the second connecting arm 322 and the mold table 200 are not affected, and the influence on the position of the stirrup 300 on the positioning member 33 is small.

Further, one end of the first connecting arm 321 is connected to one end of the second connecting arm 322.

Further, the positioning member 33 is located on a side of the first connecting arm 321 away from the second connecting arm 322. Therefore, the influence of the connection position is further reduced, and the stress on the two sides of the first connecting arm 321 is uniform, which is beneficial to prolonging the service life of the stirrup positioning mold 30.

As shown in fig. 7 and 8, in the embodiment of the present invention, the mounting base 32 further includes a reinforcing rib plate 323 connected between the first connecting arm 321 and the second connecting arm 322.

Referring to fig. 6 and 7 again, in an embodiment of the present invention, the first connecting arm 321 is provided with a first guiding portion 323, the first guiding portion 323 extends along a direction parallel to the extending direction of the bending portion 310, the stirrup positioning mold 30 further includes a first movable connecting member 331 disposed on the positioning member 33, and the first movable connecting member 331 is matched with the first guiding portion 323, so that the positioning member 33 is movably connected to the first connecting arm 321. Thus, the position of the positioning member 33 relative to the first connecting arm 321, i.e. the position of the positioning portion 31 of the positioning member 33 relative to the bending portion 310, can be adjusted to ensure that the bending portion 310 is accurately matched with the positioning portion 31 to form a stable positioning.

Further, the first guiding portion 323 is a waist-shaped through hole, the first movable connecting member 331 is a screw rod, the screw rod passes through the waist-shaped through hole and extends out from a side of the first connecting arm 321 away from the positioning member 33, and the stirrup positioning mold 30 further includes a nut engaged with the screw rod, so that the positioning member 33 is fixed to the first connecting arm 321.

Referring to fig. 6 and 8 again, in the embodiment of the present invention, the second connecting arm 322 is provided with a second guiding portion 324, the second guiding portion 324 extends along a direction parallel to the longitudinal direction of the stirrup 300, the stirrup positioning mold 30 further includes a second movable connecting member 40 fixed to the mold table 200, and the second movable connecting member 40 is matched with the second guiding portion 324, so that the second connecting arm 322 drives the mounting base 32 to movably connect to the mold table 200. In this way, the second connecting arm 322 is adjusted to make the mounting seat 32 close to or far away from the stirrup 300, so as to ensure that the positioning portion 31 of the positioning member 33 reliably cooperates with the bending portion 310 to form a positioning.

Further, the second guiding portion 324 may also be a waist-shaped through hole, the second movable connecting member 40 may also be a screw rod, the screw rod passes through the waist-shaped through hole and extends out from a side of the second connecting arm 322 away from the die table 200, and the stirrup positioning die 30 further includes a nut engaged with the screw rod to fix the first connecting arm 321 to the die table 200.

Based on above-mentioned mould subassembly 100 of producing prefabricated component, the utility model discloses still provide an utilize this mould subassembly 100's stirrup positioning method, include following step:

s10: installing and positioning the first flange template 10, the second flange template 20 and the stirrup positioning mold 30 on the mold table 200;

the first rib mold plate 10, the second rib mold plate 20 and the stirrup positioning mold 30 are mounted and positioned on the mold table 200 according to the dimension of the stirrup 300 in the longitudinal direction and the dimension of the stirrup 300.

S20: lay stirrup 300 in the prefabricated region that first flange template 10 and second flange template 20 formed, and shift stirrup 300 to wearing to locate the muscle groove 21 of wearing to wear to locate second flange template 20, the portion of bending 310 and the first flange template 10 butt of stirrup 300 one end, the portion of bending 310 of the stirrup 300 other end cooperates with location portion 31 of stirrup positioning die 30, so that the portion of bending 310 is located location portion 31, and then make stirrup 300 be located between first flange template 10 and stirrup positioning die 30.

By the stirrup positioning method, the stirrup 300 can be quickly positioned between the first flange template 10 and the stirrup positioning mold 30 and is stably positioned.

The utility model discloses a mould subassembly of production prefabricated component in another embodiment can include two stirrup positioning die 30, and one of them stirrup positioning die 30 is located one side that first flange template 10 dorsad second flange template 20, and sets up with first flange template 10 interval, and wherein another stirrup positioning die 30 is located one side that second flange template 20 dorsad first flange template 10, and sets up with second flange template 20 interval. First flange template 10 and second flange template 20 all are equipped with the muscle groove 21 of wearing that supplies stirrup 300 to pass along its lengthwise direction, two stirrup positioning die 30 all are equipped with location portion 31, be close to the location portion 31 of the stirrup positioning die 30 of first flange template 10, set up towards first flange template 10, so that the portion of bending 310 is located this location portion 31, be close to the location portion 31 of the stirrup positioning die 30 of second flange template 20, set up towards second flange template 20, so that the portion of bending 310 is located this location portion 31, and then make stirrup 300 be located between two stirrup positioning die 30. The mold assembly 100 for producing prefabricated parts according to the foregoing first embodiment has a similar structure to that of the mold assembly for producing prefabricated parts according to the present embodiment, and thus, the description thereof is omitted.

Further, the mold assembly may also include a third rib mold plate 40 and a fourth rib mold plate 50, wherein one side of the third rib mold plate 40 and one side of the fourth rib mold plate 50 facing away from each other may be provided with the stirrup positioning mold 30, and the corresponding third rib mold plate 40 and the corresponding fourth rib mold plate 50 have similar structures to the first rib mold plate 10 and the second rib mold plate 20, which is not repeated herein.

Based on the above-mentioned mould subassembly of production prefabricated component, the utility model also provides an utilize stirrup positioning method of this mould, including following step:

s10: installing and positioning a first flange template 10, a second flange template 20 and two stirrup positioning molds 30 on a mold table 200;

S20: lay stirrup 300 in the prefabricated region that first flange template 10 and second flange template 20 formed, and shift stirrup 300 to wearing to locate the muscle groove 21 of wearing of first flange template 10 and second flange template 20, the portion of bending 310 cooperation of the location 31 of a stirrup positioning die 30 and stirrup 300's one end, the portion of bending 310 cooperation of the location 31 of another stirrup positioning die 30 and the stirrup 300 other end, so that the portion of bending 310 is located in location 31, and then make stirrup 300 be located between first flange template 10 and stirrup positioning die 30.

By the stirrup positioning method, the stirrup 300 can be quickly positioned between the two stirrup positioning dies 30 and can be stably positioned.

The utility model discloses a stirrup positioning method that is used for the mould subassembly 100 of prefabricated component's production prefabricated component and utilizes this mould subassembly 100 has following advantage compared prior art:

(1) the first rib template 10 is abutted to the bending part 310 at one end of the stirrup 300, the rib penetrating groove 21 of the second rib template 20 is matched with the stirrup 300, so that the stirrup 300 is initially positioned, and the positioning part 31 of the stirrup positioning mold 30 is matched with the bending part 310 at the other end of the stirrup 300 for positioning, so that the stirrup 300 is prevented from deviating, and the manufacturing difficulty of the prefabricated part is reduced;

(2) the stirrup 300 is initially positioned by arranging the reinforcement penetrating grooves 21 of the first rib template 10 and the second rib template 20 to be matched with the stirrups 300, and positioning parts 31 of the two stirrup positioning molds 30 are matched with the bending parts 310 at two ends of the stirrups 300 for positioning, so that the stirrups 300 are prevented from shifting, and the manufacturing difficulty of the prefabricated part is reduced;

(3) the positioning portion 31 is an open slot, the open slot is simple in structure, and the matching mode of the open slot and the bending portion 310 of the stirrup 300 is simple.

(4) By arranging the positioning piece 33 as a channel steel, the opening side of the channel steel is arranged facing the bending part 310 of the stirrup 300, and the open grooves penetrate through two opposite side walls of the channel steel, so that the bending part 310 of the stirrup 300 can be easily matched with the open grooves of the two opposite side walls of the channel steel;

(5) the positioning element 33 is movably connected to the first connecting arm 321 by arranging the first guide part 323 and the first movable connecting element 331, so that the position of the positioning part 31 of the positioning element 33 relative to the bending part 310 can be adjusted, and the bending part 310 is ensured to be accurately matched with the positioning part 31 to form stable positioning;

(6) by providing the second guiding portion 324 and the second movable connecting member 40, the second connecting arm 322 drives the mounting base 32 to movably connect to the mold table 200, and the second connecting arm 322 is adjusted to make the mounting base 32 close to or far away from the stirrup 300, so as to ensure that the positioning portion 31 of the positioning member 33 reliably cooperates with the bending portion 310 to form a positioning.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A mould assembly for producing a prefabricated part is arranged on a mould table and comprises a plurality of stirrups, and bent parts are arranged at two ends of each stirrup in the longitudinal direction of the stirrup;

the first flange template and the second flange template are arranged oppositely to form a prefabricated area, and the stirrup positioning mold is positioned on one side of the second flange template, which is opposite to the first flange template, and is arranged at intervals with the second flange template;

the first flange template is abutted against the bent part at one end of the stirrup;

the second side blocking template is provided with a rib penetrating groove for the stirrup to penetrate through along the longitudinal direction of the stirrup;

and one side of the stirrup positioning die, which faces the second retaining side die plate, is provided with a positioning part, and the positioning part is matched with the bending part at the other end of the stirrup so as to position the bending part in the positioning part and further position the stirrup between the first retaining side die plate and the stirrup positioning die.

2. The prefabricated component manufacturing mold assembly according to claim 1, wherein each of the stirrup positioning molds further comprises a mounting seat and a positioning member connected to the mounting seat, the mounting seat is mounted on the mold table, and the positioning portion is disposed on the positioning member.

3. The prefabricated member producing mold assembly according to claim 2, wherein the positioning portion is an open groove.

4. The prefabricated member producing mold assembly according to claim 3, wherein the shape of the inner cavity of the open groove is matched with the shape of the outline of the bent portion of the stirrup.

5. The prefabricated member producing mold assembly according to claim 3, wherein the open groove penetrates the retainer.

6. The mold assembly for producing prefabricated parts according to claim 5, wherein the positioning member is a channel steel, an open side of the channel steel is disposed to face the bent portion of the stirrup, and the open side passes through two opposite side walls of the channel steel.

7. The prefabricated unit production mold assembly of claim 2, wherein the positioning member is detachably attached to the mounting seat.

8. The prefabricated component manufacturing mold assembly according to claim 2, wherein the mounting base includes a first connecting arm and a second connecting arm perpendicular to each other, the positioning member is connected to the first connecting arm, and the second connecting arm is mounted on the mold table.

9. The prefabricated member producing mold assembly according to claim 8, wherein the first connecting arm is provided with a first guide portion extending in a direction parallel to an extending direction of the bent portion of the stirrup;

the stirrup positioning die further comprises a first movable connecting piece arranged on the positioning piece, and the first movable connecting piece is matched with the first guide part so that the positioning piece can be movably connected to the first connecting arm.

10. The prefabricated member producing mold assembly according to claim 8, wherein the second connecting arm is provided with a second guide portion extending in a direction parallel to a longitudinal direction of the stirrup;

the stirrup positioning die further comprises a second movable connecting piece fixed on the die table, and the second movable connecting piece is matched with the second guide part, so that the second connecting arm drives the mounting seat to be movably connected with the die table.

11. A mould assembly for producing a prefabricated part is arranged on a mould table, and two ends of a stirrup in the longitudinal direction of the mould assembly are provided with bending parts;

the first flange template and the second flange template are oppositely arranged to form a prefabricated area, one stirrup positioning mold is positioned on one side of the first flange template, which is back to the second flange template, and is arranged at a distance from the first flange template, and the other stirrup positioning mold is positioned on one side of the second flange template, which is back to the first flange template, and is arranged at a distance from the second flange template;

the first flange template and the second flange template are both provided with a rib penetrating groove for the stirrup to penetrate along the longitudinal direction of the stirrup;

the stirrup positioning die is provided with a positioning portion, the positioning portion is arranged towards one side of the first flange die plate or one side of the second flange die plate, the positioning portion of the stirrup positioning die is matched with the bending portion at one end of the stirrup, and the positioning portion of the stirrup positioning die is matched with the bending portion at the other end of the stirrup, so that the bending portion is positioned between the positioning portion and the stirrup is positioned between the two stirrup positioning dies.

12. The prefabricated component manufacturing mold assembly according to claim 11, wherein each of the stirrup positioning molds further comprises a mounting seat and a positioning member connected to the mounting seat, the mounting seat is mounted on the mold table, and the positioning portion is disposed on the positioning member.

13. The prefabricated member producing mold assembly according to claim 12, wherein the positioning portion is an open groove.

14. The prefabricated member producing mold assembly according to claim 13, wherein the shape of the inner cavity of the open groove is matched with the shape of the outline of the bent portion of the stirrup.

15. The prefabricated member producing mold assembly of claim 13, wherein the open groove penetrates the retainer.

16. The mold assembly for producing precast elements according to claim 15, wherein the positioning member is a channel steel, an open side of the channel steel is disposed facing the bent portion of the stirrup, and the open groove penetrates two opposite sidewalls of the channel steel.

17. The prefabricated unit production mold assembly of claim 12, wherein the positioning member is detachably attached to the mounting seat.

18. The prefabricated unit according to claim 12, wherein the installation base includes a first connecting arm and a second connecting arm perpendicular to each other, the positioning member is connected to the first connecting arm, and the second connecting arm is installed on the mold table.

19. The prefabricated member producing mold assembly according to claim 18, wherein the first connecting arm is provided with a first guide portion extending in a direction parallel to an extending direction of the bent portion of the stirrup;

20. The prefabricated member producing mold assembly according to claim 18, wherein the second connecting arm is provided with a second guide portion extending in a direction parallel to a longitudinal direction of the stirrup;