Die for thin-wall plate

Abstract

The utility model discloses a mold for a thin-wall plate, and relates to the technical field of thin-wall plate processing, the mold comprises two groups of protective strips, the cross sections of the two groups of protective strips are L-shaped, the opening ends of the two groups of protective strips are oppositely arranged, the two groups of protective strips are symmetrically arranged, and the inner sides of the two groups of protective strips are movably provided with connecting meshes; the two sets of protection strips are parallel, and a plurality of outer pulling plates are fixed to the top ends of the two sets of protection strips. Each outer pulling plate comprises an L-shaped block, a vertical plate is fixed to the bottom end of the horizontal section of each L-shaped block and fixedly connected with the top end face of the corresponding protection strip, the number of the outer pulling plates on the top end face of each protection strip is three, and the vertical section of each L-shaped block is arranged away from the corresponding protection strip. The problems that in the prior art, in the process of taking the prefabricated thin-wall plate out of a mold, concrete residues easily exist at the two long corners of the bottom end in the mold, so that the edges of the two sides of the bottom end of the prefabricated thin-wall plate are irregular, and use of the prefabricated thin-wall plate is not facilitated are solved.

Description

Technical Field

[0001] This utility model relates to the field of thin-walled plate processing technology, and in particular to a mold for thin-walled plates. Background Technology

[0002] In recent years, with the gradual improvement of the modernization of the construction industry, precast concrete technology has developed rapidly. Precast concrete components, manufactured in factories and assembled on-site, can shorten construction time, reduce costs, ensure building quality, and save energy and resources. Developing precast assembly technology is an inevitable path for the industrialization of housing. The design and manufacturing methods of precast component molds are the foundation of industrialized component manufacturing and are of vital importance to the development of prefabricated buildings.

[0003] Composite floor slabs are prefabricated monolithic floor slabs composed of thin-walled slabs and cast-in-place reinforced concrete layers. Composite floor slabs offer good overall integrity, with smooth upper and lower surfaces, facilitating finishing and making them suitable for high-rise buildings and large-span buildings requiring high overall rigidity. However, the prefabrication process of thin-walled slabs requires molds, typically rectangular boxes made of metal. During the removal of the prefabricated thin-walled slab from the mold, concrete residue can easily accumulate at the two long corners at the bottom of the mold, resulting in uneven edges on both sides of the prefabricated thin-walled slab and hindering its usability.

[0004] Therefore, a mold for thin-walled plates is now proposed. Utility Model Content

[0005] This application provides a mold for thin-walled panels, which solves the problem in the prior art where concrete residue easily remains at the two long corners at the bottom of the mold during the process of removing the precast thin-walled panel from the mold, resulting in uneven edges on both sides of the bottom of the precast thin-walled panel and hindering its use.

[0006] This application provides a mold for thin-walled panels, including protective strips. There are two sets of protective strips, and the cross-section of both sets of protective strips is L-shaped. The open ends of the two sets of protective strips are arranged opposite each other and symmetrically. Connecting mesh is movably provided on the inner side of the two sets of protective strips.

[0007] The two sets of protective strips are parallel.

[0008] Preferably, each of the two sets of protective strips has several external pull plates fixed to its top end;

[0009] The outer pull plate includes an L-shaped block, with a vertical plate fixed to the bottom of the horizontal section of the L-shaped block, and the vertical plate and the top surface of the protective strip are fixedly connected.

[0010] Preferably, each set of protective strips has three outer pull plates on the top surface.

[0011] Preferably, the vertical section of the L-block is positioned away from the protective strip.

[0012] Preferably, the L-block, vertical plate, and protective strip are integrally formed.

[0013] Preferably, a reinforcing rib is fixed between the top surface of the protective strip and the two sides of the outer pull plate.

[0014] Preferably, it also includes a mold body, which is rectangular in shape. The two sets of protective strips are respectively disposed on the inner sides of the mold body, and the vertical section and the horizontal section of the outer wall of the protective strip are respectively attached to the inner side and the bottom of the inner wall of the mold body.

[0015] The top of the protective strip is higher than the top of the mold body.

[0016] Preferably, the vertical sections of the two sets of protective strips are provided with grooves at equal intervals on opposite sides.

[0017] Preferably, the width of the connecting mesh is greater than the minimum spacing between the horizontal segments of the two sets of protective strips.

[0018] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0019] By employing two sets of protective strips, protective plates, and connecting mesh, the thin-walled panels can be shaped, resulting in neat edges on both sides, which is beneficial for the use of prefabricated thin-walled panels. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the mold for the thin-walled plate of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the thin-walled panel mold of this utility model after removing the mold body. Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the structure of the thin-walled panel mold of this utility model after removing the mold body. Figure 2 ;

[0023] Figure 4 for Figure 2 A magnified structural diagram of point A in the diagram;

[0024] Figure 5 for Figure 3 A magnified structural diagram of section B in the diagram.

[0025] In the diagram: 100, protective strip; 110, groove; 200, connecting mesh; 300, outer pull plate; 310, L-block; 320, vertical plate; 330, reinforcing rib; 400, mold body. Detailed Implementation

[0026] To facilitate understanding of this utility model, a more comprehensive description of this application will be given below with reference to the accompanying drawings, which show preferred embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of this utility model.

[0027] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.

[0028] Unless otherwise defined, 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 pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] like Figures 1 to 5 As shown, this application provides a mold for thin-walled panels, including protective strips 100. There are two sets of protective strips 100. The protective strips 100 on both sides are used for shaping, which facilitates demolding of the thin-walled panels after concrete pouring. The edges are neat. The protective strips 100 are made of hard plastic, which is impact-resistant, lightweight, and corrosion-resistant. The cross-section of both sets of protective strips 100 is L-shaped. The open ends of the two sets of protective strips 100 are arranged opposite each other. The two sets of protective strips 100 are symmetrically arranged. Connecting mesh 200 is movably provided on the inner side of the two sets of protective strips 100. During the concrete pouring process, the connecting mesh 200 is also poured into the concrete. The design of the protective mesh 200 reduces the contact area between the concrete and the horizontal surface of the protective strip 100, which also makes it easier to remove the protective strip 100 from the edge of the thin-walled panel.

[0030] The two sets of protective strips are parallel.

[0031] It should be further explained that the two L-shaped protective strips 100 are set opposite each other and parallel, which can make the two edges of the concrete thin-walled slab poured in front of the two protective strips 100 neat; moreover, the protective strips 100 are made of plastic, which is relatively light, easy to construct, does not rust, and is easy to disassemble.

[0032] Specifically, each of the two sets of protective strips 100 has several outer pull plates 300 fixed to its top.

[0033] It should be further explained that the design of the outer pull plate 300 is to facilitate the removal of the protective strip 100 attached to the concrete, so that the protective strip 100 can be reused multiple times in the future.

[0034] The outer pull plate 300 includes an L-block 310, and a vertical plate 320 is fixed to the bottom of the horizontal section of the L-block 310. The vertical plate 320 is fixedly connected to the top surface of the protective strip 100.

[0035] Specifically, each set of protective strips 100 has three outer pull plates 300 on the top surface.

[0036] It should be further specified that the number of outer pull plates 300 on each set of protective strips 100 can also be three, four or five.

[0037] Specifically, the vertical section of the L block 310 is positioned away from the protective strip 100.

[0038] It should be further explained that the above structural design makes it easy to apply force outward at the opening of block L310, thereby facilitating the removal of the protective strip 100 from the precast concrete slab.

[0039] Specifically, the L-block 310, the vertical plate 320, and the protective strip 100 are integrally formed.

[0040] It should be further explained that the above structural design can enhance the overall connection strength of L-block 310, vertical plate 320 and protective strip 100.

[0041] Specifically, a reinforcing rib 330 is fixed between the top surface of the protective strip 100 and the two sides of the outer pull plate 300.

[0042] It should be further explained that the above structural design can enhance the stability of the outer pull plate 300 on the top surface of the protective strip 100.

[0043] Specifically, it also includes a mold body 400, which is rectangular in shape. The two sets of protective strips 100 are respectively provided on the inner sides of the mold body 400, and the vertical section and the horizontal section of the outer wall of the protective strip 100 are respectively attached to the inner side and the bottom of the inner wall of the mold body 400.

[0044] It needs to be further explained that: the vertical section of the outer wall of the protective strip 100 is attached to the inner side of the mold body 400, the horizontal section of the outer wall of the protective strip 100 is attached to the bottom of the inner wall of the mold body 400, and the connecting mesh is also located inside the mold body 400.

[0045] The top height of the protective strip 100 is higher than the top height of the mold body 400.

[0046] It needs to be further explained that: through the above structural design, the top of the protective strip 100 is higher than the pouring height of the thin-walled concrete slab, so that the protective strip 100 can protect the long edge of the poured thin-walled concrete slab, making the edge of the thin-walled concrete slab neat. In addition, the length of the protective strip 100 is adapted to the internal length of the mold body 400.

[0047] Specifically, grooves 110 are provided at equal intervals on opposite sides of the vertical sections of the two sets of protective strips 100.

[0048] It should be further explained that the groove 110 is designed to facilitate gripping and removal of the protective strip 100, making it easier to demold the thin-walled concrete slab.

[0049] Specifically, the width of the connecting mesh 200 is greater than the minimum spacing between the horizontal segments of the two sets of protective strips 100.

[0050] It should be further explained that the above structural design allows the two sides of the connecting mesh 200 to be laid on the horizontal section inside the protective strip 100.

[0051] Before actual use, the mold for the thin-walled panel in this embodiment of the application places two sets of protective strips 100 inside the long strip side of the mold body 400, and makes the protective strips 100 fit against the inner wall of the mold body 400. Then, the connecting mesh 200 is laid inside the two sets of protective strips 100. Next, the truss used for the prefabricated thin-walled panel is placed inside the mold body 400, and then the concrete thin-walled panel is poured.

[0052] During the process of removing the truss from the mold body 400, the protective strip 100 is also removed simultaneously. Then, the outer pull plate 300 is pried outward to remove the protective strip 100 from the thin-walled plate, with the edges of the thin-walled plate neat on both sides.

[0053] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, various modifications and variations are possible with this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mold for thin-walled panels, characterized in that, It includes a protective strip (100), there are two sets of protective strips (100), the cross-section of the two sets of protective strips (100) is L-shaped, the open ends of the two sets of protective strips (100) are arranged opposite each other, the two sets of protective strips (100) are arranged symmetrically, and the inner side of the two sets of protective strips (100) is provided with a connecting mesh (200). The two sets of protective strips (100) are parallel.

2. The mold for thin-walled plates as described in claim 1, characterized in that, Several external pull plates (300) are fixed to the top of each of the two sets of protective strips (100); The outer pull plate (300) includes an L block (310), and a vertical plate (320) is fixed to the bottom of the horizontal section of the L block (310). The vertical plate (320) and the top surface of the protective strip (100) are fixedly connected.

3. The mold for thin-walled panels as described in claim 2, characterized in that, Each set of protective strips (100) has three outer pull plates (300) on the top surface.

4. The mold for thin-walled panels as described in claim 2, characterized in that, The vertical section of the L block (310) is positioned away from the protective strip (100).

5. The mold for thin-walled panels as described in claim 2, characterized in that, The L-block (310), vertical plate (320), and protective strip (100) are integrally formed.

6. The mold for thin-walled plates as described in claim 2, characterized in that, A reinforcing rib (330) is fixed between the top surface of the protective strip (100) and the two sides of the outer pull plate (300).

7. The mold for thin-walled plates as described in claim 1, characterized in that, It also includes a mold body (400), which is rectangular in shape. The two sets of protective strips (100) are respectively located on the inner sides of the mold body (400), and the vertical section and the horizontal section of the outer wall of the protective strip (100) are respectively attached to the inner side and the bottom of the inner wall of the mold body (400). The top height of the protective strip (100) is higher than the top height of the mold body (400).

8. The mold for thin-walled plates as described in claim 1, characterized in that, The vertical sections of the two sets of protective strips (100) are provided with grooves (110) at equal intervals on opposite sides.

9. The mold for thin-walled plates as described in claim 1, characterized in that, The width of the connecting mesh (200) is greater than the minimum spacing between the horizontal segments of the two sets of protective strips (100).

Images