CN220030589U - Mould shell shear wall mould - Google Patents

Abstract

The utility model discloses a formwork shear wall mould, which comprises: the die body comprises a channel steel component and a center frame component arranged in a cavity of the channel steel component, wherein a plurality of center frame components are arranged in the cavity side by side, and a gap for placing reinforcing steel bars is reserved between two adjacent center frame components; the wood strips are arranged at the upper part of the die main body side by side, and a gap for placing the drawknot is reserved between two adjacent wood strips; the fastener assembly comprises a first fastener connected with the wood strip and a second fastener arranged in parallel with the first fastener, wherein the first fastener and the second fastener are both provided with cavities capable of pouring concrete. The formwork shear wall die can jointly process and shape two prefabricated walls, overturning operation is not needed, production time is shortened, time and labor are saved, production cost is reduced, and production efficiency of the formwork shear wall is improved.

Description

Mould shell shear wall mould

Technical Field

The utility model relates to the technical field of shear walls, in particular to a formwork shear wall die.

Background

The shuttering shear wall is a member with a middle cavity formed by connecting two precast concrete wallboards through a reinforcing steel bar and a drawknot member, and after the member is installed and fixed on site, concrete is poured in the middle cavity to form the integral shear wall. The method has the advantages of high transportation efficiency, low manufacturing cost and simple and convenient hoisting, and is widely applied to the building industry.

At present, the production process of the formwork shear wall is divided into two steps, a first precast concrete wallboard is cast and molded, and reinforcing steel bars and drawknot members are pre-buried in the wallboard after the casting and molding; after the strength of the first precast concrete wallboard reaches the standard, pouring a second precast concrete wallboard after the first precast concrete wallboard is turned over, embedding the reinforcing steel bars and the drawknot members in the wallboard, and waiting again until the strength of the second precast concrete wallboard reaches the standard, so that the formwork shear wall is manufactured. The manufacturing method needs to turn over by means of equipment, is complex to operate, and has long time, time and labor consumption in the whole manufacturing process and low production efficiency.

In summary, how to improve the production efficiency of the formwork shear wall is a problem to be solved by those skilled in the art.

Disclosure of Invention

Therefore, the utility model aims to provide the die for the shuttering shear wall, by which two prefabricated walls can be processed and molded together without overturning operation, thereby reducing the production time, saving time and labor, reducing the production cost and improving the production efficiency of the shuttering shear wall.

In order to achieve the above object, the present utility model provides the following technical solutions:

a formwork shear wall mold comprising:

the die body comprises channel steel components and center frame components arranged in cavities of the channel steel components, wherein a plurality of center frame components are arranged in the cavities side by side, and a gap for placing reinforcing steel bars is reserved between two adjacent center frame components;

the wood strips are arranged on the upper part of the die main body side by side, and a gap for placing a drawknot piece is formed between two adjacent wood strips;

the fastener assembly comprises a first fastener connected with the wood strip and a second fastener arranged in parallel with the first fastener, wherein the first fastener and the second fastener are provided with cavities capable of pouring concrete.

Preferably, the channel steel assembly comprises a plurality of channel steel which are connected end to end in sequence, and a first connecting hole for a fastener to pass through is formed in the end part of the channel steel.

Preferably, a plurality of first angle steel is arranged in the cavity surrounded by the channel steel, one end of the first angle steel is connected with the channel steel, and the other end of the first angle steel is connected with the center frame assembly.

Preferably, the center frame assembly includes:

the two ends of the supporting piece are connected with the first angle steel;

the second angle steel is arranged above the supporting piece and provided with a fixing block for positioning the wood lath;

and the two ends of the jack along the height direction of the jack are correspondingly connected with the supporting piece and the second angle steel.

Preferably, the top of the channel steel is connected with a nut, one side of the nut is provided with a stud, the end part of the stud is connected with a third angle steel, the stud penetrates through the nut to drive the third angle steel to move, and the third angle steel can be matched with the fixing block to jack up the wood lath.

Preferably, a drag hook is arranged on one side of the jack, one end of the drag hook is connected with the jack, and the other end of the drag hook is connected with the channel steel.

Preferably, a plurality of second connecting holes are formed in the channel steel, and one end of the drag hook penetrates through the second connecting holes and then is fixed to the channel steel.

Preferably, the support piece is connected with a first support rectangular tube, and two jacks are symmetrically connected to two sides of the first support rectangular tube.

Preferably, the support member comprises a second support rectangular tube and a fourth angle steel arranged at the lower end of the second support rectangular tube, and the support rectangular tube is welded with the fourth angle steel.

The utility model provides a formwork shear wall mould, which comprises a mould main body, wood strips and fastener components, wherein the mould main body comprises channel steel components and central frame components arranged in a cavity of the channel steel components, a plurality of central frame components are arranged in the cavity side by side, a gap formed between two adjacent central frame components can be used for placing reinforcing steel bars, and binding operation of the reinforcing steel bars can be performed in the gap; the plurality of wood strips are arranged on the upper part of the die main body in parallel, a gap for placing a drawknot piece is arranged between two adjacent wood strips, the drawknot piece can work together with the steel bars to improve the strength of the wall body, the wood strips can separate the die main body, concrete can be poured into a first fastener connected with the wood strips to form a first prefabricated wall body, and concrete can be poured into a second fastener arranged in parallel with the first fastener to form a second prefabricated wall body;

when the die is used, the center frame assembly is firstly arranged in the channel steel assembly, binding of the reinforcing steel bars between gaps of the two center frame assemblies is completed, the wood battens are further arranged on the upper part of the channel steel assembly, and the drawknot piece is arranged between the wood battens, so that the die main body, the wood battens and the drawknot piece are assembled; further pouring concrete in the second fastener to form a second prefabricated wall body, and then moving the integral part formed by the die main body, the wood strip and the drawknot member to the upper part of the second prefabricated wall body, so that the steel bars and the drawknot member can be pre-buried in the wall body; further pouring concrete in the first fastener to form a first prefabricated wall body, so that a membrane shell shear wall can be formed; if the mold is required to be disassembled, the wood strip, the mold main body and the fastener component are directly pulled out.

The formwork shear wall die does not need to wait for the time of forming two prefabricated walls and conforming to the strength standard respectively, the two prefabricated walls can be processed and formed together through the die, overturning operation is not needed, production time is shortened, time and labor are saved, and production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a shear wall mold of the present utility model;

FIG. 2 is a schematic view of the internal structure of the formwork shear wall mold provided by the utility model;

FIG. 3 is a schematic view of a center frame assembly according to the present utility model;

fig. 4 is a schematic structural view of a channel steel assembly provided by the present utility model;

fig. 5 is a schematic structural view of the drawknot member provided by the present utility model.

In fig. 1 to 5, reference numerals include:

the steel bar comprises a center frame assembly 1, a channel steel assembly 2, a wood lath 3, steel bars 4, a drawknot piece 5, a first fastener 6, a second fastener 7, a stud 8, a third angle steel 9, a fastener 10, a second angle steel 11, a jack 12, a first supporting rectangular pipe 13, a fourth angle steel 14, a second supporting rectangular pipe 15, a draw hook 16, channel steel 21, a first angle steel 22 and a nut 23;

a first connection hole 211, a second connection hole 212.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The core of the utility model is to provide a die-shell shear wall die, through which two prefabricated walls can be processed and molded together without overturning operation, so that the production time is shortened, the time and the labor are saved, the production cost is reduced, and the production efficiency of the die-shell shear wall is improved.

Referring to fig. 1 and 2, the formwork shear wall mold provided by the utility model includes a mold main body, wood strips 3 and a fastener component, wherein a plurality of wood strips 3 are arranged on the upper portion of the mold main body side by side, the wood strips 3 can be arranged along the length direction of the mold main body and can also be arranged along the width direction of the mold main body, the arrangement mode and arrangement interval of the wood strips 3 are not limited, in this embodiment, the wood strips 3 can be arranged on the upper surface of the mold main body in an equidistant array manner, so as to separate the mold main body and the space above the mold main body, and form a cavity of the shear wall.

The gap between two adjacent wood strips 3 can be used for placing the drawknot member 5, please refer to fig. 1, 2 and 5, both ends of the drawknot member 5 protrude out of the surface of the wood strip 3 and the upper ends thereof are fixedly connected with the wood strip 3.

The die body comprises a channel steel component 2 and a center frame component 1 arranged in the die body, wherein the channel steel component 2 is provided with a cavity, a plurality of center frame components 1 are arranged in the cavity of the channel steel component 2 side by side, the cavity of the channel steel component 2 and the center frame component 1 can jointly form a gap for placing the reinforcing steel bars 4, and specifically, two adjacent center frame components 1 are provided with gaps for carrying out binding operation of the reinforcing steel bars 4.

When the film shell shear wall is manufactured, firstly, a die main body, namely a channel steel component 2 and a center frame component 1 are required to be assembled, binding operation of reinforcing steel bars 4 is carried out in the die main body after the die main body is assembled, further, a wood strip 3 and a drawknot piece 5 are assembled on the die main body, and finally, the fastener component capable of pouring concrete is assembled.

Wherein, the fastener subassembly includes first fastener 6 and second fastener 7, and first fastener 6 and second fastener 7 all have the cavity that can pour the concrete to prefabricated wallboard is made. The first fastening member 6 and the second fastening member 7 are corresponding in size and arrangement direction, and the corresponding two prefabricated wall panels are identical in size, and may be different in size under special circumstances. Wherein, the first fastener 6 is detachably connected with the wood strip 3 through the fastener 10, the second fastener 7 is fixed on the die table, and when the concrete pouring operation is performed, the concrete pouring operation of the second fastener 7 is performed first, and then the concrete pouring operation of the first fastener 6 is performed.

Specifically, when the die is used, the center frame assembly 1 is firstly arranged in the channel steel assembly 2, binding of the reinforcing steel bars 4 between the gaps of the two center frame assemblies 1 is completed, the wood battens 3 are further arranged on the upper part of the channel steel assembly 2, and the drawknot members 5 are arranged between the wood battens 3, so that the assembly operation of the die main body, the wood battens 3 and the drawknot members 5 is completed; further pouring concrete in the second fastener 7 to form a second prefabricated wall body, and then moving the integral part formed by the die main body, the wood lath 3 and the drawknot piece 5 to the upper part of the second prefabricated wall body, wherein the second fastener 7 is positioned in the cavity of the channel steel component 2 and at the lower end of the center frame component 1, so that the lower ends of the steel bars 4 and the drawknot piece 5 can be pre-buried in the second prefabricated wall body; further pouring concrete in the first fastener 6 to form a first prefabricated wall body, wherein the upper end of the drawknot piece 5 is pre-embedded in the first prefabricated wall body; the whole manufacturing process of the membrane shell shear wall is completed.

After the integral molding of the film shell shear wall, the mold can be removed, and the channel steel component 2, the center frame component 1, the wood lath 3, the first fastener 6 and the second fastener 7 can be removed by means of equipment. The die is easy to assemble and disassemble, the pouring operation of two prefabricated wallboards does not need to wait for a long time, one of the two prefabricated wallboards does not need to wait for shaping or strength to meet the requirements, the overturning operation is not needed, the production cost is reduced, the processing time is shortened, the production efficiency of the film shell shear wall is improved, and the operation cost is saved; the disassembled parts can be reused or slightly improved and then applied to other projects, so that the waste of resources is avoided, and the operation cost is saved.

The formwork shear wall die comprises a die body, wood laths 3 and fastener components, wherein the die body comprises channel steel components 2 and center frame components 1 arranged in a cavity of the channel steel components, a plurality of center frame components 1 are arranged in the cavity side by side, a gap formed between two adjacent center frame components 1 can be used for placing reinforcing steel bars 4, and binding operation of the reinforcing steel bars 4 can be carried out in the gap; the wooden battens 3 are arranged on the upper portion of the die body in parallel, a gap for placing the drawknot piece 5 is formed between every two adjacent wooden battens 3, the drawknot piece 5 can work together with the steel bar 4 to improve the strength of the wall body, the wooden battens 3 can separate the die body, concrete can be poured into the first fastener 6 connected with the wooden battens 3 to form a first prefabricated wall body, and concrete can be poured into the second fastener 7 arranged in parallel with the first fastener 6 to form a second prefabricated wall body.

When the die is used, the center frame assembly 1 is firstly arranged in the channel steel assembly 2, binding of the reinforcing steel bars 4 between the gaps of the two center frame assemblies 1 is completed, the wood battens 3 are further arranged on the upper part of the channel steel assembly 2, the drawknot members 5 are arranged between the wood battens 3, and the assembly operation of the die main body, the wood battens 3 and the drawknot members 5 is completed; further pouring concrete in the second fastener 7 to form a second prefabricated wall body, and then moving the integral part formed by the die main body, the wood lath 3 and the drawknot piece 5 to the upper part of the second prefabricated wall body, so that the steel bars 4 and the drawknot piece 5 can be pre-buried in the wall body; further pouring concrete in the first fastener 6 to form a first prefabricated wall body, so that a membrane shell shear wall can be formed; if the mold is required to be disassembled, the wood lath 3, the mold main body and the fastener component are directly pulled out.

The formwork shear wall die does not need to wait for the time of forming two prefabricated walls and conforming to the strength standard respectively, the two prefabricated walls can be processed and formed together through the die, overturning operation is not needed, production time is shortened, time and labor are saved, and production efficiency is improved.

On the basis of the embodiment, the channel steel assembly 2 comprises a plurality of channel steel 21 which are connected end to end in sequence, and the end part of the channel steel 21 is provided with a first connecting hole 211 for the fastener 10 to pass through.

The channel steel assembly 2 comprises a plurality of channel steels 21 which are connected end to end in sequence, namely, a plurality of channel steels 21 can be encircled to form a structure with a cavity, the number and the size of the channel steels 21 are not limited, and the use requirement can be met.

Referring to fig. 1, the fastener 10 passes through the first connecting hole 211 to connect adjacent channel steel 21 to form the channel steel assembly 2. The fastener 10 may be a bolt, a screw, a stud, or the like, and may facilitate the assembly and disassembly operations of the channel steel assembly 2.

The first connecting holes 211 are formed at the end of the channel steel 21, specifically at the corresponding positions of the connecting positions of two adjacent channel steels 21, and can be multiple, so that the stability and the reliability of the head-tail connection of the adjacent channel steels 21 can be guaranteed.

On the basis of any one of the above embodiments, a plurality of first angle steels 22 are arranged in a cavity surrounded by a plurality of channel steels 21, one end of each first angle steel 22 is connected with the channel steel 21, and the other end of each first angle steel 22 is connected with the center frame assembly 1.

Referring to fig. 1 and 4, one end of the first angle steel 22 is welded with the channel steel 21 to enhance the strength of connection and improve the stability of support; the other end of the first angle steel 22 is detachably connected with the center frame assembly 1, and when the die is disassembled, the channel steel assembly 2 is disassembled, and then the detachable connection between the first angle steel 22 and the center frame assembly 1 is disconnected, so that the center frame assembly 1 is disassembled.

The plurality of first angle steels 22 are symmetrically arranged on one side of the channel steel component 2, and the number of the first angle steels 22 on one side is consistent with that of the center frame component 1, so that stable support on two sides of the center frame component 1 is ensured.

The first angle 22 may have a support portion, such as a U-shaped angle having an opening into which the center frame assembly 1 may be placed to be fixedly supported.

On the basis of any of the above embodiments, the center frame assembly 1 includes: the two ends of the support piece are connected with the first angle steel 22; the second angle steel 11 is arranged above the supporting piece and provided with a fixed block 111 for positioning the wood lath 3; and the two ends of the jack 12 along the height direction of the jack are correspondingly connected with the supporting piece and the second angle steel 11.

Referring to fig. 1 and 3, the supporting member is a supporting portion of the center frame assembly 1, and a plurality of supporting members can be arranged to ensure good strength and rigidity, and two ends of the supporting member are connected with the first angle steel 22 to realize connection between the channel steel assembly 2 and the center frame assembly 1.

The second angle steel 11 is arranged above the supporting piece and provided with a fixing block 111 for positioning the wood lath 3, wherein the fixing block 111 is welded and fixed on the second angle steel 11, the height of the fixing block 111 is larger than the thickness of the wood lath 3, and the wood laths 3 are arranged in a row from the position of the fixing block 111, as shown in fig. 1.

The two ends of the jack 12 along the height direction are correspondingly connected with the supporting piece and the second angle steel 11 so as to fix the jack 12. The jack 12 is arranged, so that a gap is formed between the wood lath 3 and the steel bar 4 when the die is disassembled, the second angle steel 11 can be further pulled out, the supporting piece is further pulled out, and the wood lath 3, the first fastener 6 and the second fastener 7 are further disassembled and pulled out respectively.

On the basis of any embodiment, the top of the channel steel 21 is connected with a nut 23, one side of the nut 23 is provided with a stud 8, the end part of the stud 8 is connected with a third angle steel 9, the stud 8 passes through the nut 23 to drive the third angle steel 9 to move, and the third angle steel 9 can be matched with a fixing block 111 to jack up the wood lath 3.

Referring to fig. 1 and 3, a nut 21 is welded to the channel 21, one end of the stud 8 is connected to the third angle steel 9, and the other end can pass through the nut 21. Wherein, third angle steel 9 can support tightly wood lath 3, and the shape of third angle steel 9 can be L type. When the stud 8 is inserted into the nut 21 and moves, the third angle steel 9 can be driven to move, at the moment, the two ends of the wood lath 3 are respectively clamped by the fixing blocks 111 and the third angle steel 9, the compactness and the stability of the arrangement of the wood lath 3 are ensured, the wood lath 3 is prevented from deforming, and the flatness and the attractiveness of the prefabricated wallboard are ensured.

It should be noted that, the fastening operation of the stud 8 is performed after the drawknot member 5 is disposed inside the wood slat 3, so as to jointly define the positions of the drawknot member 5 and the wood slat 3.

On the basis of any one of the above embodiments, one side of the jack 12 is provided with a drag hook 16, one end of the drag hook 16 is connected with the jack 12, and the other end is connected with the channel steel 21.

One end of the drag hook 16 with a hook body is connected with the jack 12, and the other end is detachably connected with the channel steel 21. The use of the draw hook 16 restricts the movement of the jack 12 in the longitudinal direction of the center frame assembly 1 on the one hand, and assists the disassembly operation of the center frame assembly 1 on the other hand.

On the basis of any of the above embodiments, the channel steel 21 is provided with a plurality of second connecting holes 212, and one end of the drag hook 16 passes through the second connecting holes 212 and is fixed on the channel steel 21.

Referring to fig. 4, the second connecting hole 212 is disposed on the upper side of the first angle steel 22 and corresponds to the position of the drag hook 16. Fasteners, preferably nuts, are welded to the channel 21 and the retractor 16 is secured through the second attachment hole 212.

On the basis of any embodiment, a first supporting rectangular pipe 13 is connected to the supporting member, and two jacks 12 are symmetrically connected to two sides of the first supporting rectangular pipe 13.

The support members are provided on the first support moment tube 13, and the first support moment tube 13 is a rigid member, so that the strength of the whole center frame assembly 1 can be further enhanced.

Two jacks 12 are symmetrically connected to two sides of the first supporting rectangular pipe 13, and jacking operation can be performed from two sides of the center frame assembly 1 through the two jacks 12, so that gaps are formed between the wood battens 3 and the steel bars 4, and the wood battens 3 can be conveniently disassembled and assembled.

On the basis of any embodiment, the supporting piece comprises a second supporting rectangular tube 15 and a fourth angle steel 14 arranged at the lower end of the second supporting rectangular tube 15, and the supporting rectangular tube 15 is welded with the fourth angle steel 14.

Referring to fig. 3, the fourth angle steel 14 is welded below the second supporting rectangular tube 15, and in cooperation with the arrangement of the first supporting rectangular tube 13, the supporting strength and the connecting strength of the jack 12 can be improved, the overall firmness of the center frame assembly 1 is ensured, and the service life is prolonged.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The utility model provides a mould shell shear wall mould. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (9)

1. A formwork shear wall mold, comprising:

the die body comprises channel steel components (2) and center frame components (1) arranged in cavities of the channel steel components (2), wherein a plurality of the center frame components (1) are arranged in the cavities side by side, and a gap for placing reinforcing steel bars (4) is reserved between two adjacent center frame components (1);

the wood strips (3) are arranged on the upper part of the die main body side by side, and gaps for placing drawknot pieces (5) are formed between two adjacent wood strips (3);

the fastener assembly comprises a first fastener (6) connected with the wood strip (3) and a second fastener (7) arranged in parallel with the first fastener (6), wherein the first fastener (6) and the second fastener (7) are both provided with cavities capable of pouring concrete.

2. A formwork shear wall mould as claimed in claim 1, wherein the channel assembly (2) comprises a plurality of channels (21) connected end to end in sequence, the ends of the channels (21) being provided with first connection holes (211) for the fasteners (10) to pass through.

3. The formwork shear wall mold according to claim 2, wherein a plurality of first angle steels (22) are disposed in the cavity surrounded by the plurality of channel steels (21), one end of each first angle steel (22) is connected with the channel steel (21), and the other end of each first angle steel (22) is connected with the center frame assembly (1).

4. A formwork shear wall mould according to claim 3, wherein the centre frame assembly (1) comprises:

the two ends of the supporting piece are connected with the first angle steel (22);

the second angle steel (11) is arranged above the supporting piece and is provided with a fixed block (111) for positioning the wood lath (3);

and the two ends of the jack (12) along the height direction of the jack are correspondingly connected with the supporting piece and the second angle steel (11).

5. The formwork shear wall mold according to claim 4, wherein a nut (23) is connected to the top of the channel steel (21), a stud (8) is provided on one side of the nut (23), a third angle steel (9) is connected to an end portion of the stud (8), the stud (8) passes through the nut (23) to drive the third angle steel (9) to move, and the third angle steel (9) can be matched with the fixing block (111) to jack up the batten (3).

6. The formwork shear wall mould according to claim 5, wherein one side of the jack (12) is provided with a draw hook (16), one end of the draw hook (16) is connected with the jack (12), and the other end of the draw hook (16) is connected with the channel steel (21).

7. The shear wall mold according to claim 6, wherein the channel steel (21) is provided with a plurality of second connecting holes (212), and one end of the draw hook (16) is fixed to the channel steel (21) after passing through the second connecting holes (212).

8. A formwork shear wall mould as claimed in claim 7, wherein the support member is connected with a first support moment tube (13), and two jacks (12) are symmetrically connected to two sides of the first support moment tube (13).

9. A formwork shear wall mould as claimed in claim 8, wherein the support comprises a second support moment tube (15) and a fourth corner steel (14) provided at a lower end of the second support moment tube (15), the support moment tube (15) being welded to the fourth corner steel (14).