Auxiliary mold frame for operation of prefabricated composite window mold

Abstract

The utility model provides an auxiliary mould frame for operation of a prefabricated composite window mould, which relates to the field of mould fixing and comprises a mould and a mould frame, the mould frame comprises a bracket and at least two limiting frames, the bracket is positioned at the bottom end of the mould frame, and the limiting frames are vertically and fixedly mounted on a frame of the bracket in parallel relatively. The upper portions of the limiting frames are fixed to the first connecting beams correspondingly. Crisscrossed second connecting beams are arranged on the bracket, so that the second connecting beams form a net-shaped structure; when the mould frame is used, a mould is placed on the bracket, a lifting hook of a lifting machine is bound on the bracket, the mould frame adopts the I-shaped main beam and the square tube steel secondary beam, so that the whole weight is light, the whole frame is very stable, and the frame does not deform, is balanced in overall stress and is not easy to topple during the operation and lifting process of the mould.

Description

Technical Field

[0001] The utility model relates to the field of mold fixing, in particular to an auxiliary mold frame for the operation of a prefabricated composite window mold. Background Art

[0002] Until now, the construction of building walls has been done by assembling wooden molds, assembling steel bars, and pouring concrete on site. This is a common practice and is called the traditional cast-in-place method. Because on-site construction is done manually, it is difficult to ensure stable quality.

[0003] In the method of assembling precast concrete parts made in the factory on site, for the heavy precast concrete composite window components, the mold operation process must be kept stable and the mold frame must be strong, so it is necessary to provide a precast concrete composite window flip auxiliary mold frame. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a prefabricated composite window mold operation auxiliary mold frame, so that the mold frame is subjected to balanced force as a whole and is not easy to tip over.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a prefabricated composite window mold operation auxiliary mold frame, including a mold and a mold frame, the mold frame includes a bracket and a limit frame, the bracket is located at the bottom of the mold frame, the number of the limit frames is at least two, the limit frames are relatively parallel and vertically fixed on the frame of the bracket, and the upper part of the limit frames is respectively fixed to the first connecting beam; criss-cross second connecting beams are arranged on the bracket, so that the second connecting beams form a mesh structure.

[0006] Further, the bracket includes a short beam and a long beam, and the short beam and the long beam are fixed together to form a rectangular structure.

[0007] Furthermore, both ends of the long beam on the bracket extend outwards, and the ends of the long beams on both sides are connected together by a second connecting beam.

[0008] Furthermore, the limiting frame includes a vertical beam and a horizontal beam, and the lower end of the vertical beam is fixed on the intersection point of the short beam and the long beam of the bracket.

[0009] Furthermore, the mold is placed on a bracket after passing through the limiting frame.

[0010] Furthermore, a buffer block is arranged on the lower side of the cross beam of the limiting frame, and the buffer block is used to isolate the cross beam and the mold.

[0011] Furthermore, the short beam and the long beam of the bracket are I-beams, and the vertical beam and the horizontal beam of the limiting frame are I-beams.

[0012] Furthermore, the first connecting beam and the second connecting beam are both rectangular square tubes.

[0013] Furthermore, the number of the first connecting beams is two, the number of the limiting frames is also two, and the two ends of the cross beam of the limiting frames are respectively fixed to the two ends of the first connecting beam.

[0014] The utility model provides an auxiliary mold frame for the operation of a prefabricated composite window mold. When in use, the mold is placed on a bracket, and then the hook of a crane is tied to the bracket. The mold frame uses an I-shaped main beam and a square tube steel secondary beam to reduce the overall weight, but the overall structure is very stable. During the operation and lifting process of the mold, the frame will not be deformed, the overall force is balanced, and it is not easy to tip over. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the mold frame of the utility model;

[0017] Figure 2 A schematic diagram of the structure of the mold of the utility model with a mold frame installed;

[0018] Figure 3 It is a schematic diagram of the simulated deformation of the mold frame of the utility model in the hoisting state;

[0019] Figure 4 It is a schematic diagram of simulated stress of the mold frame of the utility model in the hoisting state;

[0020] Figure 5 It is a schematic diagram of simulated stress of the bracket and the limit frame of the mold frame of the utility model in the hoisting state;

[0021] Figure 6 It is a schematic diagram of simulated stress of the second connecting beam of the utility model when the formwork is in the hoisting state. DETAILED DESCRIPTION

[0022] 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 of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] like Figure 1 As shown, a prefabricated composite window mold operation auxiliary mold frame includes a mold 6 and a mold frame 7, the mold frame 7 includes a bracket 1 and a limit frame 2, the bracket 1 is located at the bottom of the mold frame 7, the limit frames 2 are at least two in number, the limit frames 2 are relatively parallel and vertically fixedly installed on the frame of the bracket 1, and the upper parts of the limit frames 2 are respectively fixed to the first connecting beams 3; criss-cross second connecting beams 4 are arranged on the bracket 1, so that the second connecting beams 4 form a mesh structure.

[0025] Furthermore, the bracket 1 includes a short beam 101 and a long beam 102 , and the short beam 101 and the long beam 102 are fixed together to form a rectangular structure.

[0026] Furthermore, both ends of the long beam 102 on the bracket 1 extend outwards, and the ends of the long beam 102 on both sides are connected together through a second connecting beam 4.

[0027] Furthermore, the limiting frame 2 includes a vertical beam 201 and a horizontal beam 202 , and the lower end of the vertical beam 201 is fixed to the intersection of the short beam 101 and the long beam 102 of the bracket 1 .

[0028] like Figure 2 As shown, further, the mold 6 passes through the limiting frame 2 and is placed on the bracket 1.

[0029] Furthermore, a buffer block 5 is provided at the lower side of the cross beam 202 of the limiting frame 2 , and the buffer block 5 is used to isolate the cross beam 202 and the mold 6 .

[0030] Furthermore, the short beam 101 and the long beam 102 of the bracket 1 are I-beams, and the vertical beam 201 and the horizontal beam 202 of the limiting frame 2 are I-beams.

[0031] Furthermore, the first connecting beam 3 and the second connecting beam 4 are both rectangular square tubes.

[0032] Further, the number of the first connecting beams 3 is two, the number of the limiting frames 2 is also two, and the two ends of the cross beam 202 of the limiting frames 2 are respectively fixed to the two ends of the first connecting beam 3 .

[0033] Figure 3-Figure 6 These are simulation images of the mold being loaded with a weight of 4.5 tons.

[0034] like Figure 3 As shown, this figure is a schematic diagram of the simulated deformation of the mold frame in the hoisting state. The maximum deformation is the second connecting beam 4, and the deformation value is 5.838mm, which is less than 16mm and meets the requirements.

[0035] like Figure 4 As shown in the figure, this is a schematic diagram of the simulated stress when the mold frame is in the lifting state. The stress value at the maximum stress is 171.72Mpa, which is less than 215Mpa and meets the requirements.

[0036] like Figure 5 As shown in the figure, this figure is a schematic diagram of the simulated stress of the bracket and the limit frame when the mold frame is lifted. The maximum stress is at the junction of the bracket 1 and the limit frame 2. The stress value is 105.71Mpa, which is less than 215Mpa and meets the requirements.

[0037] like Figure 6 As shown in the figure, this figure is a schematic diagram of the simulated stress of the second connecting beam when the formwork is lifted. The maximum stress is at the junction of the bracket 1 and the limit frame 2. The stress value is 171.72Mpa, which is less than 215Mpa and meets the requirements.

[0038] The utility model provides an auxiliary mold frame for the operation of a prefabricated composite window mold. When in use, the mold is placed on a bracket, and then the hook of a crane is tied to the bracket. The mold frame uses an I-shaped main beam and a square tube steel secondary beam to reduce the overall weight, but the overall structure is very stable. During the operation and lifting process of the mold, the frame will not be deformed, the overall force is balanced, and it is not easy to tip over.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated composite window mold operation auxiliary mold frame, characterized in that: The invention comprises a mould (6) and a mould frame (7), wherein the mould frame (7) comprises a bracket (1) and a limiting frame (2), wherein the bracket (1) is located at the bottom end of the mould frame (7), and the limiting frames (2) are at least two in number, and the limiting frames (2) are relatively parallel and vertically fixedly mounted on the frame of the bracket (1), and the upper parts of the limiting frames (2) are respectively fixed to the first connecting beams (3); and the second connecting beams (4) are arranged on the bracket (1) in a crisscross manner, so that the second connecting beams (4) form a mesh structure.

2. The prefabricated composite window mold operation auxiliary mold frame according to claim 1, characterized in that: The bracket (1) comprises a short beam (101) and a long beam (102), wherein the short beam (101) and the long beam (102) are fixed together to form a rectangular structure.

3. The prefabricated composite window mold operation auxiliary mold frame according to claim 2, characterized in that: Both ends of the long beam (102) on the bracket (1) extend outwards, and the ends of the long beam (102) on both sides are connected together via a second connecting beam (4).

4. The prefabricated composite window mold operation auxiliary mold frame according to claim 1, characterized in that: The limiting frame (2) comprises a vertical beam (201) and a horizontal beam (202), and the lower end of the vertical beam (201) is fixed to the intersection point of the short beam (101) and the long beam (102) of the bracket (1).

5. The prefabricated composite window mold operation auxiliary mold frame according to claim 1, characterized in that: The mold (6) passes through the limiting frame (2) and is placed on the bracket (1).

6. The prefabricated composite window mold operation auxiliary mold frame according to claim 4, characterized in that: A buffer block (5) is provided on the lower side of the cross beam (202) of the limiting frame (2), and the buffer block (5) is used to isolate the cross beam (202) and the mold (6).

7. The auxiliary mold frame for prefabricated composite window mold operation according to claim 2 or 4, characterized in that: The short beam (101) and the long beam (102) of the bracket (1) are I-beams, and the vertical beam (201) and the horizontal beam (202) of the limiting frame (2) are I-beams.

8. The prefabricated composite window mold operation auxiliary mold frame according to claim 1, characterized in that: The first connecting beam (3) and the second connecting beam (4) are both rectangular square tubes.

9. The prefabricated composite window mold operation auxiliary mold frame according to claim 4, characterized in that: The number of the first connecting beams (3) is two, the number of the limiting frames (2) is also two, and the two ends of the cross beam (202) of the limiting frame (2) are respectively fixed to the two ends of the first connecting beam (3).

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