CN214819441U

CN214819441U - Prefabricated window mould that wafts

Info

Publication number: CN214819441U
Application number: CN202120993045.9U
Authority: CN
Inventors: 李果; 李清英; 周柏臣
Original assignee: Cmcc Investment Shanzhu Chengdu Prefabricated Building Technology Development Co ltd
Current assignee: Cmcc Investment Shanzhu Chengdu Prefabricated Building Technology Development Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-23
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of assembly type buildings, in particular to a prefabricated bay window mould, which comprises a side mould and a bottom mould, wherein the side mould comprises a movable side mould and a fixed side mould, the fixed side mould is fixedly connected with the bottom mould, and the movable side mould slides relative to the bottom mould; the movable side die and the fixed side die are arranged in a staggered mode, and the movable side die automatically slides in the direction far away from the prefabricated bay window through the movable limiting device. The purpose is to divide the side mould into a fixed side mould and a movable side mould, and the movable side mould can automatically slide towards two sides to be separated in a movable mode, so that smooth and quick demoulding is guaranteed.

Description

Prefabricated window mould that wafts

Technical Field

The utility model belongs to the technical field of the assembly type structure, concretely relates to prefabricated window mould that wafts.

Background

At present, assembly type buildings are more and more popular, namely, after prefabricated parts are prefabricated in a factory, the prefabricated parts are transported to a site to be assembled and spliced, and construction projects are rapidly completed. The prefabricated building has the advantages that the assembling speed is higher, pouring is not required to be waited for on site, the prefabricated building can be disassembled when not used, the disassembled component can be conveyed to other places again for secondary assembling and utilization, and the cost is saved.

The bay window is generally rectangular or trapezoidal and protrudes outdoors, and the prefabricated bay window mold is a mold specially used for producing prefabricated bay window components. The prefabricated bay window is large in outer dimension and generally made of steel, the inner frame mold is sealed at the periphery, so that the inner frame mold and the outer frame mold are generally designed into a plurality of assemblies for convenient demolding, the inner frame mold and the outer frame mold are assembled by steel plate ribbed tailor welding, and all the subsections are formed by oppositely pulling and combining bolts. When the mold is filled, the inner frame mold is well assembled outside the mold, and a hoisting tool is adopted to hoist into the mold platform for installation and fixation; when the mold is disassembled, the components of the inner mold and the outer mold are sequentially disassembled, and the components are lifted away for storage in a lifting-away mode, however, the mode has high dependence on a lifting tool and generally needs to be lifted away by a crane, so that the problems of high labor intensity of workers, inconvenience in demolding and the like are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient problem of the window mould that wafts and tear open the drawing of patterns, the utility model provides a prefabricated window mould that wafts, this mould falls into fixed side form and activity side form with the side form, and the activity side form can be automatic through the mode of activity to both sides slip and break away from to guarantee going on smoothly of drawing of patterns, the utility model discloses a mould mode of tearing open is simple, has saved workman's labour, has reduced the occupation time of driving a vehicle, can shorten the time of tearing open the mould and accelerate production cycle.

The utility model adopts the technical proposal that: a prefabricated bay window mold comprises a side mold and a bottom mold, wherein the side mold comprises a movable side mold and a fixed side mold, the fixed side mold is fixedly connected with the bottom mold, and the movable side mold slides relative to the bottom mold; the movable side die automatically slides towards the direction far away from the prefabricated bay window through the movable limiting device.

Preferably, the movable limiting device comprises a sliding guide rail and a locking mechanism, a first sliding roller is arranged on the sliding guide rail, a sliding guide rod is arranged on the movable side mold, the sliding guide rod is arranged on the first sliding roller in a lapping mode, and the sliding guide rod is matched with the sliding guide rail; the sliding guide rail is arranged downwards in an inclined mode towards the direction far away from the prefabricated bay window.

Preferably, the movable side die and the fixed side die are arranged in a staggered manner, and the inclination angle of the sliding guide rail is 2-4 degrees.

Preferably, a second sliding roller is arranged on the sliding guide rail, the second sliding roller is arranged above the first sliding roller, and the sliding guide rod is positioned between the first sliding roller and the second sliding roller.

Preferably, the sliding guide rod is fixedly connected with a limiting rod, and the limiting rod is positioned on the outer side of the second sliding roller; the sliding guide rail is fixedly connected with the bottom die.

Preferably, the locking mechanism comprises an ejector rod, the ejector rod is matched with the end face of the sliding guide rod, the ejector rod is in threaded connection with the fixed plate, and the fixed plate is fixedly connected with the sliding guide rail.

Preferably, two movable limiting devices are symmetrically arranged at each movable side die.

The utility model discloses an useful part lies in: the utility model discloses a make into fixed side form and activity side form with the side form to make the activity side form can slide to the outside along the sliding guide of slope is automatic, reduced artificial drawing of patterns labour, also avoided occuping of driving, the utility model discloses the drawing of patterns is more convenient and speed is faster, has shortened production cycle.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic structural view of the bottom mold;

FIG. 3 is a partial enlarged view of the movable stop;

fig. 4 is a schematic structural view of the movable side die.

In the figure: 1-a movable side die, 2-a fixed side die, 3-a bottom die, 4-a movable limiting device, 5-an ejector rod, 6-a fixed plate, 7-a sliding guide rail, 8-a second sliding roller, 9-a first sliding roller, 10-a support frame, 11-a sliding guide rod and 12-a limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A prefabricated bay window mould is used for prefabricating a concrete bay window and comprises a side mould and a bottom mould 3, wherein the side mould and the bottom mould 3 are combined and spliced to form a cavity structure, the side mould comprises a movable side mould 1 and a fixed side mould 2, the fixed side mould 2 is fixedly connected with the bottom mould 3, the fixed side mould 2 is kept fixed in the later mould removing process and is not removed or moved, the movable side mould 1 slides relative to the bottom mould 3, and the movable side mould 1 can move outwards in the mould removing process, so that the smooth mould removing process is ensured; the movable side die 1 and the fixed side die 2 are arranged in a staggered manner, the movable side die 1 and the fixed side die 2 are respectively arranged in two ways by taking a quadrangle as an example, and the two movable side dies 1 are arranged in a face-to-face manner, so that the movable side die 1 is convenient to demold after moving in the demolding process; the movable side die 1 and the fixed side die 2 can also adopt a non-staggered arrangement structure, for example, two movable side dies 1 are two adjacent side faces, and the disassembly can also be facilitated. The movable side die 1 automatically slides towards the direction far away from the prefabricated bay window through the movable limiting device 4, and after the limiting locking is released, the movable side die 1 can automatically slide outwards due to the self gravity of the movable side die 1, so that the purpose of automatic demoulding is achieved.

The movable limiting device comprises a sliding guide rail 7 and a locking mechanism, a first sliding roller 9 is arranged on the sliding guide rail 7, a sliding guide rod 11 is arranged on the movable side die 1, the sliding guide rod 11 is overlapped on the first sliding roller 9, the first sliding roller 9 can rotate so as to assist the sliding of the sliding guide rod 11, and the sliding guide rod 11 is matched with the sliding guide rail 7; the sliding guide rail 7 is arranged obliquely downwards in the direction away from the prefabricated bay window, and the sliding guide rail 7 is obliquely arranged, so that the movable side die 1 can move outwards along the oblique sliding guide rail 7 after the locking mechanism is unlocked.

The angle of slope of sliding guide 7 is 2-4, in the utility model discloses, the angle of preferred slope is 2, makes things convenient for the slip of activity side form 1 promptly, can guarantee again that locking mechanical system can not bear great load.

The sliding guide 7 is provided with a second sliding roller 8, the second sliding roller 8 is arranged above the first sliding roller 9 through a support frame 10, the first sliding rollers 9 are preferably provided in two in the embodiment and are arranged on two sides of the second sliding roller 8, and the sliding guide rod 11 is located between the first sliding roller 9 and the second sliding roller 8. The second sliding roller 8 provides a guiding function for the sliding guide rod 11, can also provide a limiting function for the sliding guide rod 11, avoids the sliding guide rod 11 from shaking in the vertical direction, and ensures the stability of the sliding guide rod 11 during movement.

The sliding guide rod 11 is fixedly connected with a limiting rod 12, the limiting rod 12 is located on the outer side of the second sliding roller 8, when the movable side die 1 moves towards the direction of the prefabricated bay window, the limiting rod 12 is in contact with the second sliding roller 8, namely the movable side die 1 reaches a required moving position, and at the moment, the movable side die 1 can be stably connected with the fixed side die 2 to perform subsequent pouring operation; the sliding guide rail 7 is fixedly connected with the bottom die 3, the movable limiting device 4 can be independently arranged and can also be fixedly connected with the bottom die 3 to form a whole, in the embodiment, the sliding guide rail 7 is preferably fixedly connected with the bottom die 3, the connecting mode is welding, and the sliding guide rail 7 and the bottom die 3 are kept stable in a welding mode, so that the movable side die 1 is guaranteed to be kept stable in the moving process.

The locking mechanism comprises an ejector rod 5, the ejector rod 5 is matched with the end face of the sliding guide rod 11, the ejector rod 5 is in threaded connection with a fixed plate 6, and the fixed plate 6 is fixedly connected with a sliding guide rail 7. The fixed plate 6 is fixedly connected with the sliding guide rail 7 through a connecting rod, and the ejector rod 5 can be far away from or close to the prefabricated bay window in a screwing mode. When the screwing ejector rod 5 is close to the prefabricated bay window, the ejector rod 5 pushes the sliding guide rod 11, and the sliding guide rod 11 drives the movable side die 1 to move towards the inner direction (the prefabricated bay window); when the top rod 5 is screwed to be far away from the prefabricated bay window, the sliding guide rod 11 is unlocked, and the movable side die 1 slides outwards along the sliding guide rod 11 due to the gravity of the movable side die.

The movable limiting devices are symmetrically arranged at each movable side die 1, so that the moving stability of the movable side die 1 is ensured.

The specific working mode is as follows: before pouring, the ejector rod 5 is screwed, so that the ejector rod 5 pushes the movable side die 1 to move inwards, and when the limiting rod 12 is contacted with the second sliding roller 8, the movable side die 1 moves to a required position, and at the moment, the movable side die 1, the fixed side die 2 and the bottom die 3 are connected together to keep a cavity which can be poured; after pouring is completed and the concrete is solidified to reach the form removal strength, the ejector rod 5 is screwed, so that the ejector rod 5 relieves the limitation on the movable side form 1, at the moment, the movable side form 1 slides outwards along the sliding guide rail 7 due to the gravity of the movable side form 1, the quick demolding of the movable side form 1 is completed, the condition that a traveling crane is used for disassembling the movable side form one by one is avoided, and the demolding time is saved.

The above embodiments are preferred embodiments, it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be limited by the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The utility model provides a prefabricated window mould that wafts, includes side form and die block (3), its characterized in that: the side die comprises a movable side die (1) and a fixed side die (2), the fixed side die (2) is fixedly connected with a bottom die (3), and the movable side die (1) slides relative to the bottom die (3); the movable side die (1) automatically slides towards the direction far away from the prefabricated bay window through the movable limiting device (4).

2. A prefabricated bay window mould as claimed in claim 1, in which: the movable limiting device (4) comprises a sliding guide rail (7) and a locking mechanism, a first sliding roller (9) is arranged on the sliding guide rail (7), a sliding guide rod (11) is arranged on the movable side die (1), the sliding guide rod (11) is arranged on the first sliding roller (9) in a lapping mode, and the sliding guide rod (11) is matched with the sliding guide rail (7); the sliding guide rail (7) is arranged downwards in an inclined mode towards the direction far away from the prefabricated bay window.

3. A prefabricated bay window mould as claimed in claim 2, in which: the movable side die (1) and the fixed side die (2) are arranged in a staggered mode, and the inclined angle of the sliding guide rail (7) is 2-4 degrees.

4. A prefabricated bay window mould as claimed in claim 3, in which: the sliding guide rail (7) is provided with a second sliding roller (8), the second sliding roller (8) is arranged above the first sliding roller (9), and the sliding guide rod (11) is positioned between the first sliding roller (9) and the second sliding roller (8).

5. A prefabricated bay window mould as claimed in claim 4, wherein: the sliding guide rod (11) is fixedly connected with a limiting rod (12), and the limiting rod (12) is positioned on the outer side of the second sliding roller (8); the sliding guide rail (7) is fixedly connected with the bottom die (3).

6. A prefabricated bay window mould as claimed in any one of claims 2 to 5, wherein: the locking mechanism comprises an ejector rod (5), the ejector rod (5) is matched with the end face of the sliding guide rod (11), the ejector rod (5) is in threaded connection with the fixing plate (6), and the fixing plate (6) is fixedly connected with the sliding guide rail (7).

7. A prefabricated bay window mould as claimed in claim 1, in which: two movable limiting devices are symmetrically arranged at each movable side die (1).