Prefabricated bay window mold

By designing prefabricated bay window molds, including base frames, bottom modules, end modules, side modules and steel embedded parts, the problem that traditional prefabricated concrete bay windows are difficult to match with steel structure buildings is solved, and the effective connection between prefabricated bay windows and steel structure buildings is achieved and the installation accuracy is improved.

CN222891433UActive Publication Date: 2025-05-23CHINA CONSTR SCI & IND CORP LTD +1
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Patent Information

Application Number
CN202420663392.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-05-23
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

Traditional precast concrete bay windows are difficult to match with steel structure buildings, and cannot effectively solve the problem of bay window connection in prefabricated steel structure residential buildings.

Method used

A prefabricated bay window mold is designed, including a base frame, a bottom module, an end module, a side module and a steel embedded component. These modules are enclosed to form a casting space, and steel embedded components are set up in the space to match the shape of the steel structure building and achieve effective connection.

Benefits of technology

It realizes the effective connection between prefabricated bay windows and steel structure buildings, improves the installation accuracy and stability of bay windows, and is suitable for prefabricated steel structure residential buildings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bay window manufacturing, and discloses a prefabricated bay window mold. The bottom module is arranged on the bottom frame; the number of the end modules is two, and the two end modules are arranged corresponding to the two opposite ends of the bottom module; the number of the side die sets is two, the two side die sets are arranged corresponding to the two opposite sides of the bottom die set, and the bottom die set, the end die sets and the side die sets are arranged in an enclosed mode to form a bay window pouring space; and the steel embedded part is arranged in the pouring space. The geometrical shapes of the end module, the side module and the bottom module are designed, and the pouring space is defined by the end module, the side module and the bottom module, so that the shape in the pouring space is matched with the shape of the bay window in the steel structure building, and meanwhile, the steel embedded part is arranged in the pouring space, so that the steel structure building bay window is formed. Therefore, the prefabricated bay window after pouring can be effectively connected with the steel structure building through the steel embedded part.
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Description

Technical Field

[0001] The utility model relates to the technical field of bay window production, in particular to a prefabricated bay window mould. Background Art

[0002] Traditional precast concrete bay windows are generally suitable for concrete structure buildings and cannot be matched with steel structure buildings. In prefabricated steel structure residential buildings, the practice of using precast concrete components for bay windows is becoming more and more widely used. Utility Model Content

[0003] In view of this, the utility model provides a prefabricated bay window mold, so as to provide a processing mold suitable for prefabricated bay windows in steel structure houses.

[0004] The utility model provides a prefabricated bay window mold, comprising: a base frame; a bottom mold group, which is arranged on the base frame; an end mold group, which is provided with two groups, and the two groups of end mold groups are arranged corresponding to the opposite two ends of the bottom mold group; a side mold group, which is provided with two groups, and the two groups of side mold groups are arranged corresponding to the opposite two sides of the bottom mold group, and the bottom mold group, the end mold group and the side mold group are enclosed to form a casting space for the bay window; and a steel embedded part is arranged in the casting space.

[0005] Beneficial effect: By designing the geometric shapes of the end mold group, the side mold group and the bottom mold group, and enclosing the end mold group, the side mold group and the bottom mold group to form a casting space, the shape in the casting space is matched with the shape of the bay window position in the steel structure building. At the same time, steel embedded parts are arranged in the casting space, so that the prefabricated bay window and the steel structure building can be effectively connected through the steel embedded parts after casting.

[0006] In an optional embodiment, a steel mesh is provided on the bottom mold assembly, the steel mesh is located in the casting space, and the embedded steel part is connected to the steel mesh.

[0007] In an optional embodiment, the embedded steel part includes a steel plate and a connecting part, the steel plate is connected to the connecting part, the steel plate overlaps the surface of the steel mesh facing away from the bottom mold group, and the connecting part extends into the interior of the steel mesh.

[0008] Beneficial effect: By setting the connector to connect with the steel mesh, the steel plate can be firmly installed at the predetermined installation position, which is convenient for fixed connection with the steel beam of the building body after pouring.

[0009] In an optional embodiment, the prefabricated bay window mold further includes a hanging point card plate assembly, one side of the hanging point card plate assembly abuts against the steel mesh, and the other side of the hanging point card plate assembly is fixedly connected to the side mold group.

[0010] In an optional embodiment, the hanging point card assembly includes a first plate body, a second plate body and a third plate body, the first plate body and the second plate body are arranged relatively spaced apart, the third plate body is connected between the first plate body and the second plate body, the hanging point card assembly is also provided with a first fastener, the first fastener is threadedly connected to the first plate body and / or the second plate body, and the side mold group is inserted between the first plate body and the second plate body and abuts against the first fastener.

[0011] Beneficial effect: By setting the first fastener to abut and fix the side mold group inserted between the first plate body and the second plate body, the connection tightness of the side mold group and the hanging point card plate assembly is improved, avoiding the displacement of the hanging point card plate assembly during the pouring process, resulting in reduced pouring quality.

[0012] In an optional embodiment, the hanging point clamp assembly also includes a sleeve and a second fastener, a demoulding hole is opened on the first plate body, the sleeve is arranged corresponding to the demoulding hole and extends into the steel mesh, and the second fastener passes through the demoulding hole and is fixedly connected to the sleeve.

[0013] Beneficial effect: By setting the sleeve and the second fastener, after the casting is completed, a hole is reserved at the position of the sleeve corresponding to the bay window, so that the hole can be accurately positioned, which is convenient for the lifting and demoulding of the bay window.

[0014] In an optional embodiment, the base frame includes a bottom frame and a tire frame, two tire frames are provided, and the two tire frames are spaced apart in the bottom frame, the bottom mold group is connected to the tire frame, and the side mold group is connected to the bottom frame.

[0015] In an optional embodiment, the side surfaces of the bottom mold group corresponding to the side mold group are inclined from top to bottom toward the side mold group.

[0016] Beneficial effect: By tilting the side of the module assembly, it is easier for the bay window to be separated from the mold after casting.

[0017] In an optional embodiment, the side formwork group includes a side formwork and reinforcing ribs, the side formwork is connected to the bottom frame, a plurality of reinforcing ribs are provided, and the plurality of reinforcing ribs are spaced apart on the surface of the side formwork away from the steel mesh.

[0018] Beneficial effect: By setting the reinforcing ribs, the overall rigidity and strength of the side mold group are improved, and the service life of the prefabricated bay window mold is increased.

[0019] In an optional embodiment, the side mold group is further provided with a lifting lug, and a plurality of the lifting lugs are provided, and the plurality of the lifting lugs are arranged at intervals on the side mold group.

[0020] Beneficial effect: By setting the lifting lugs, the lifting of the side mold group is facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the end mold group, the side mold group, the bottom mold group and the bottom frame of the prefabricated bay window mold of the embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a prefabricated bay window mold according to an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection of the steel mesh, steel embedded parts and grouting sleeve of the prefabricated bay window mold in the embodiment of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the steel embedded parts of the prefabricated bay window mold according to an embodiment of the utility model;

[0026] Figure 5 This is a schematic structural diagram of a side mold assembly of a prefabricated bay window mold according to an embodiment of the utility model;

[0027] Figure 6 This is a structural schematic diagram of a hanging point card plate assembly of a prefabricated bay window mold according to an embodiment of the utility model;

[0028] Figure 7 This is a schematic structural diagram of a prefabricated bay window mold according to an embodiment of the utility model.

[0029] Description of reference numerals:

[0030] 1. Base frame; 101. Bottom frame; 102. Tire frame; 2. Bottom mold group; 3. End mold group; 301. End mold plate; 4. Side mold group; 401. Side mold plate; 402. Reinforcing ribs; 5. Embedded steel parts; 501. Steel plate; 502. Connectors; 5021. Annular ribs; 5022. Transverse ribs; 6. Steel mesh; 7. Hanging point card assembly; 701. First plate body; 702. Second plate body; 703. Third plate body; 704. First fastener; 705. Sleeve; 706. Second fastener; 8. Lifting ear; 9. Grouting sleeve; 10. First fixing piece; 11. Second fixing piece. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0032] Combine the following Figures 1 to 7 , describing an embodiment of the utility model.

[0033] According to the embodiments of the present utility model, Figure 1 As shown, a prefabricated bay window mold is provided, comprising: a base frame 1, a bottom mold group 2, an end mold group 3, a side mold group 4 and a steel embedded part 5. The bottom mold group 2 is arranged on the base frame 1. Two groups of end mold groups 3 are provided, and the two groups of end mold groups 3 are arranged corresponding to the opposite two ends of the bottom mold group 2. Two groups of side mold groups 4 are provided, and the two groups of side mold groups 4 are arranged corresponding to the opposite two sides of the bottom mold group 2. The bottom mold group 2, the end mold group 3 and the side mold group 4 are enclosed to form a casting space for the bay window. The steel embedded part 5 is arranged in the casting space.

[0034] By designing the geometric shapes of the end module 3, the side module 4 and the bottom module 2, and enclosing the end module 3, the side module 4 and the bottom module 2 to form a casting space, the shape of the casting space is matched with the shape of the bay window position in the steel structure building. At the same time, a steel embedded part 5 is arranged in the casting space, so that the prefabricated bay window and the steel structure building can be effectively connected through the steel embedded part 5 after casting.

[0035] Specifically, the end mold assembly 3 includes a plurality of end mold plates 301 , and the plurality of end mold plates 301 are bolt-connected and arranged corresponding to the two opposite ends of the bottom mold assembly 2 .

[0036] Specifically, the end mold group 3, the side mold group 4 and the bottom mold group 2 are all made of Q235b steel. The end mold group 3, the side mold group 4 and the bottom mold group 2 are fixed by bolts, the bolt spacing is 200 mm, and the bolt hole diameter is 22 mm.

[0037] Specifically, by providing the steel embedded parts 5, the bay window is fixedly connected to the lower flange of the steel beam of the building body after casting.

[0038] In one embodiment, Figure 3 As shown, a steel mesh 6 is provided on the bottom mold assembly 2 , the steel mesh 6 is located in the casting space, and the embedded steel part 5 is connected to the steel mesh 6 .

[0039] Specifically, the steel mesh 6 includes steel bars of different specifications ranging from φ8 to φ22, mainly φ8 steel bars.

[0040] Specifically, a grouting sleeve 9 is further provided in the steel mesh 6 , and pouring is performed through the grouting sleeve 9 .

[0041] In one embodiment, Figure 4 As shown, the embedded steel part 5 includes a steel plate 501 and a connecting part 502, the steel plate 501 is connected to the connecting part 502, the steel plate 501 overlaps the surface of the steel mesh 6 away from the bottom mold 2, and the connecting part 502 extends into the steel mesh 6. By setting the connecting part 502 to be connected to the steel mesh 6, the steel plate 501 can be firmly installed at the predetermined installation position, which is convenient for fixed connection with the steel beam of the building body after pouring.

[0042] Specifically, Figure 4 As shown, the connecting member 502 includes an annular rib 5021 welded on the steel plate 501 and four transverse ribs 5022 corresponding to the outer periphery of the annular rib 5021. The annular rib 5021 and the transverse rib 5022 are cast together with the steel mesh 6 during casting, thereby fixing the steel plate 501.

[0043] In one embodiment, Figure 3 As shown, the prefabricated bay window mold also includes a hanging point card assembly 7, one side of the hanging point card assembly 7 is in contact with the steel mesh 6, and the other side of the hanging point card assembly 7 is fixedly connected to the side mold assembly 4.

[0044] In one embodiment, Figure 6 As shown, the hanging point card plate assembly 7 includes a first plate body 701, a second plate body 702 and a third plate body 703. The first plate body 701 and the second plate body 702 are arranged at a relative interval, and the third plate body 703 is connected between the first plate body 701 and the second plate body 702. The hanging point card plate assembly 7 is also provided with a first fastener 704, and the first fastener 704 is threadedly connected with the first plate body 701 and / or the second plate body 702. The side mold group 4 is inserted between the first plate body 701 and the second plate body 702 and abuts against the first fastener 704. The side mold group 4 inserted between the first plate body 701 and the second plate body 702 is abutted and fixed by providing the first fastener 704, thereby improving the tightness of the connection between the side mold group 4 and the hanging point card plate assembly 7, and avoiding displacement of the hanging point card plate assembly 7 during the casting process, which leads to a decrease in casting quality.

[0045] In one embodiment, Figure 6 As shown, the hanging point clamping plate assembly 7 also includes a sleeve 705 and a second fastener 706. A demoulding hole is opened on the first plate body 701. The sleeve 705 is arranged corresponding to the demoulding hole and extends into the steel mesh 6. The second fastener 706 penetrates the demoulding hole and is fixedly connected to the sleeve 705. By arranging the sleeve 705 and the second fastener 706, after the casting is completed, a hole is reserved at the position of the floating window corresponding to the sleeve 705, so that the hole is accurately positioned, which is convenient for the lifting and demoulding of the floating window.

[0046] In one embodiment, Figure 1 As shown, the base frame 1 includes a base frame 101 and a tire frame 102 . Two tire frames 102 are provided. The two tire frames 102 are spaced apart in the base frame 101 . The bottom mold assembly 2 is connected to the tire frame 102 , and the side mold assembly 4 is connected to the base frame 101 .

[0047] Specifically, the bottom mold assembly 2 is connected to the tire frame 102 by welding.

[0048] Specifically, Figure 5 As shown, a first fixing member 10 is disposed at the bottom of the side mold assembly 4, and a second fixing member 11 is disposed on the bottom frame 101. The first fixing member 10 and the second fixing member 11 are disposed correspondingly to connect the side mold assembly 4 and the bottom frame 101.

[0049] In one embodiment, Figure 2 As shown, the side surfaces corresponding to the bottom mold set 2 and the side mold set 4 are tilted from top to bottom toward the side mold set 4. By tilting the side surfaces of the mold set, it is more convenient for the bay window to be separated from the mold after casting.

[0050] Specifically, Figure 2 As shown, the outer peripheries of the bottom mold assembly 2 which are relatively arranged and extend vertically are inclined from top to bottom in both sides along the vertical direction by 1.3°, which is the degree of the angle α.

[0051] It should be noted that if Figure 2 As shown, the contact surface between the steel mesh 6 and the bottom mold assembly 2 is the opening position of the prefabricated bay window. The downward opening posture of the prefabricated bay window cooperates with the inclined side setting of the bottom mold assembly 2, which is beneficial to reduce friction and enable the prefabricated bay window to be smoothly demoulded after casting.

[0052] In one embodiment, Figure 5 As shown, the side mold assembly 4 includes a side mold plate 401 and a reinforcing rib 402. The side mold plate 401 is connected to the bottom frame 101. A plurality of reinforcing ribs 402 are provided. The plurality of reinforcing ribs 402 are spaced apart on the surface of the side mold plate 401 away from the steel mesh 6. By providing the reinforcing ribs 402, the overall rigidity and strength of the side mold assembly 4 are improved, and the service life of the prefabricated bay window mold is improved.

[0053] Specifically, the side formwork 401 is a 10 mm thick steel formwork.

[0054] In one embodiment, the side mold group 4 is further provided with a lifting lug 8, and a plurality of lifting lugs 8 are provided, and the plurality of lifting lugs 8 are arranged at intervals on the side mold group 4. By providing the lifting lug 8, the lifting of the side mold group 4 is facilitated.

[0055] When using the prefabricated bay window mold of this embodiment, Figure 7As shown, first, install the bottom frame 101 and install the tire frame 102 in the bottom frame 101 to complete the assembly of the bottom frame 1; then, place the bottom mold group 2 on the tire frame 102 and fix it with spot welding; then, hoist the steel mesh 6 with the embedded steel parts 5 placed on the bottom mold group 2, and place the grouting sleeve 9 in the steel mesh 6; after that, connect and fix the end mold plate 301 to form the end mold group 3 and install and connect the two ends of the corresponding bottom mold group 2, hoist the side mold group 4 through the lifting ear 8, connect the side mold group 4 with the bottom mold group 2, install the hanging point card assembly 7 on the side mold group 4, and place the sleeve 705 in the steel mesh 6; finally, pour concrete through the grouting sleeve 9 and maintain it. After the pouring is completed, remove the side mold group 4 and the end mold group 3 and hoist and transport the bay window through the hole reserved in the sleeve 705 of the hanging point card assembly 7.

[0056] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A prefabricated bay window mold, characterized in that: include: Base frame (1); A bottom mold assembly (2) is arranged on the bottom frame (1); The end mold groups (3) are provided in two groups, and the two groups of the end mold groups (3) are provided corresponding to the two opposite ends of the bottom mold group (2); The side mold groups (4) are provided in two groups, and the two groups of the side mold groups (4) are provided corresponding to the two opposite sides of the bottom mold group (2), and the bottom mold group (2), the end mold group (3) and the side mold group (4) are arranged in an enclosed manner to form a casting space for the bay window; The embedded steel part (5) is arranged in the casting space.

2. The prefabricated bay window mold according to claim 1, characterized in that: A steel mesh (6) is provided on the bottom mold assembly (2), the steel mesh (6) is located in the casting space, and the embedded steel part (5) is connected to the steel mesh (6).

3. The prefabricated bay window mold according to claim 2, characterized in that: The embedded steel part (5) comprises a steel plate (501) and a connecting part (502), the steel plate (501) being connected to the connecting part (502), the steel plate (501) overlapping the surface of the steel mesh (6) facing away from the bottom mold assembly (2), and the connecting part (502) extending into the interior of the steel mesh (6).

4. The prefabricated bay window mold according to claim 2 or 3, characterized in that: The prefabricated bay window mould further comprises a hanging point card plate assembly (7), one side of the hanging point card plate assembly (7) is in contact with the steel mesh (6), and the other side of the hanging point card plate assembly (7) is fixedly connected to the side mould assembly (4).

5. The prefabricated bay window mold according to claim 4, characterized in that: The hanging point card assembly (7) comprises a first plate body (701), a second plate body (702) and a third plate body (703); the first plate body (701) and the second plate body (702) are arranged relatively spaced apart; the third plate body (703) is connected between the first plate body (701) and the second plate body (702); the hanging point card assembly (7) is also provided with a first fastener (704); the first fastener (704) is threadedly connected to the first plate body (701) and / or the second plate body (702); the side mold assembly (4) is inserted between the first plate body (701) and the second plate body (702) and abuts against the first fastener (704).

6. The prefabricated bay window mold according to claim 5, characterized in that: The hanging point clamp assembly (7) also includes a sleeve (705) and a second fastener (706); a demoulding hole is opened on the first plate body (701); the sleeve (705) is arranged corresponding to the demoulding hole and extends into the steel mesh (6); the second fastener (706) passes through the demoulding hole and is fixedly connected to the sleeve (705).

7. The prefabricated bay window mold according to claim 2 or 3, characterized in that: The base frame (1) comprises a base frame (101) and a tire frame (102), a plurality of tire frames (102) are provided, two of the tire frames (102) are arranged at intervals in the base frame (101), the base mold assembly (2) is connected to the tire frame (102), and the side mold assembly (4) is connected to the base frame (101).

8. The prefabricated bay window mold according to claim 1 or 2, characterized in that: The side surfaces of the bottom mold group (2) corresponding to the side mold group (4) are arranged to be inclined from top to bottom toward the side mold group (4).

9. The prefabricated bay window mold according to claim 7, characterized in that: The side formwork group (4) comprises a side formwork (401) and a reinforcing rib (402); the side formwork (401) is connected to the bottom frame (101); a plurality of the reinforcing ribs (402) are provided, and the plurality of the reinforcing ribs (402) are arranged at intervals on a surface of the side formwork (401) away from the steel mesh (6).

10. The prefabricated bay window mold according to claim 1 or 2, characterized in that: The side mold group (4) is also provided with a lifting lug (8), and a plurality of the lifting lugs (8) are provided, and the plurality of the lifting lugs (8) are arranged at intervals on the side mold group (4).