Fixing device for retaining edge of PC (Polycarbonate) laminated plate mold

Abstract

The utility model discloses a retaining edge fixing device for a PC (Polycarbonate) laminated slab mold. The retaining edge fixing device comprises a main body structure, the main body structure comprises a bottom plate, and four groups of fixing plates are arranged on the bottom plate in a surrounding manner; a horizontal positioning mechanism; the horizontal positioning mechanism comprises a first positioning screw rod and a first positioning block, the first positioning screw rod is installed on the fixing plate in a threaded mode, the first positioning block is fixedly connected to the end of the first positioning screw rod, and the first positioning block is attached to the side wall of the mold flange when the PC laminated slab is poured; a vertical positioning mechanism; the vertical positioning mechanism comprises a second positioning screw and a second positioning block, the second positioning block is fixedly connected to the end of the second positioning screw, and the second positioning block is attached to the surface of the bottom edge of the mold flange when the PC laminated slab is poured. By arranging the horizontal positioning mechanism and the vertical positioning mechanism, the flange of the PC laminated slab mold can be fixed in all directions, deformation and even leakage caused by stress of the flange of the mold are avoided, and the PC laminated slab can be conveniently poured.

Description

Technical Field

[0001] The utility model relates to the technical field of PC laminated plate processing equipment, in particular to a PC laminated plate mould retaining edge fixing device. Background Art

[0002] PC composite slab is a prefabricated concrete component, which is composed of prefabricated panels and cast-in-place concrete layers, and is used to form the floor of prefabricated buildings. This structural form combines the advantages of prefabricated components and cast-in-place concrete, which can be produced in factories and the final structure can be formed on the construction site.

[0003] PC composite panels require molds during production and processing. After searching, the Chinese patent application number is: CN201911114720.X, which discloses a splicing prefabricated composite floor slab forming mold and its assembly method, belonging to the field of construction engineering technology, and solving the technical problems of low recycling rate and high production cost of prefabricated composite floor slab forming molds. The solution is: the mold includes a universal connection mold and a corner connection mold, and the long side and wide side molds are connected by the corner connection mold to form a rectangular closed-loop mold frame. When producing prefabricated composite floors of the same specification, it is only necessary to install and disassemble the bolts at the adjacent parts of the four corner corner molds, and the long side and wide side molds can be assembled and used repeatedly; when producing prefabricated composite floors of different specifications, the universal connection mold can be disassembled, assembled, and reused again, and only the corner connection mold needs to be replaced. In this invention, the universal connection mold can be recycled all the time, and the corner connection mold can be realized in any shape and size through 3D printing. The effective combination of the universal connection mold and the corner connection mold can fully meet the production of prefabricated composite floors of any shape and size.

[0004] The above technical solution still has defects. When pouring the PC composite board, cement needs to be poured into the mold formed by four baffles. Since cement is fluid before solidifying, the four baffles are subjected to corresponding forces, which can easily cause deformation of the mold or even leakage, which is not convenient for the production of PC composite boards. Therefore, we need to propose a PC composite board mold baffle fixing device. Utility Model Content

[0005] The purpose of the utility model is to provide a PC composite board mold rib fixing device. The device has a simple structure and is easy to use. By setting a horizontal positioning mechanism and a vertical positioning mechanism, the PC composite board mold rib can be fixed in all directions to avoid deformation or even leakage caused by the mold rib force, which is convenient for casting of PC composite boards to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A PC laminated plate mold retaining edge fixing device, comprising:

[0008] Main structure;

[0009] The main structure includes a bottom plate, the bottom plate is used to place the PC laminated board mold, and four sets of fixed plates are arranged around the bottom plate;

[0010] Horizontal positioning mechanism;

[0011] The horizontal positioning mechanism includes a first positioning screw and a first positioning block, wherein the first positioning screw is threadedly mounted on the fixing plate, and the first positioning block is fixedly connected to the end of the first positioning screw. When the PC composite board is cast, the first positioning block is attached to the side wall of the mold retaining edge;

[0012] Vertical positioning mechanism;

[0013] The vertical positioning mechanism comprises a second positioning screw and a second positioning block, wherein the second positioning block is fixedly connected to the end of the second positioning screw, and when the PC laminated board is cast, the second positioning block is attached to the bottom edge surface of the mold retaining edge.

[0014] Preferably, a first handle is welded to the other end of the first positioning screw, and a second handle is welded to the other end of the second positioning screw.

[0015] Preferably, protrusions are symmetrically arranged on the upper end of the fixing plate, and sliding grooves are provided on the protrusions.

[0016] Preferably, a sliding block is slidably installed inside the slide groove, and limiting rings are integrally formed on the sliding block at the upper and lower sides of the slide groove.

[0017] Preferably, the sliding block is arranged in a rectangular shape, and the sliding groove is arranged as a rectangular groove corresponding to the sliding block to facilitate the rotation of the second positioning screw.

[0018] Preferably, a threaded hole penetrating the slider is provided on the slider, and the second positioning screw is threadably installed inside the threaded hole.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model is provided with a main structure including a bottom plate, fixed plates are arranged around the main body, a horizontal positioning mechanism including a first positioning screw and a first positioning block, and a vertical positioning mechanism including a second positioning screw and a second positioning block. The horizontal positioning mechanism is used to fix the side wall of the mold rib, and the vertical positioning mechanism is used to position the bottom edge of the mold rib. The device has a simple structure and is easy to use. By arranging the horizontal positioning mechanism and the vertical positioning mechanism, the mold rib of the PC composite board can be fixed in all directions, deformation or even leakage caused by the force on the mold rib can be avoided, and the casting processing of the PC composite board is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the fixing plate of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the convex block of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the slider of the utility model.

[0025] In the figure: 1, bottom plate; 2, fixing plate; 3, first positioning screw; 4, first positioning block; 5, second positioning screw; 6, second positioning block; 7, first handle; 8, second handle; 9, protrusion; 10, slide groove; 11, slider; 12, limit ring; 13, threaded hole; 14, reinforcement block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] See also Figure 1-3 , the utility model provides a technical solution:

[0028] A PC laminated plate mold retaining edge fixing device, comprising:

[0029] Main structure: The main structure includes a bottom plate 1, which is used to place the PC laminated board mold, and four sets of fixed plates 2 are arranged around the bottom plate 1;

[0030] Horizontal positioning mechanism; the horizontal positioning mechanism includes a first positioning screw 3 and a first positioning block 4, the first positioning screw 3 is threadedly installed on the fixed plate 2, the first positioning block 4 is fixedly connected to the end of the first positioning screw 3, and the first positioning block 4 is attached to the side wall of the mold guard when the PC composite board is cast; the other end of the first positioning screw 3 is welded with a first handle 7.

[0031] In actual use, the mold is placed on the base plate 1, and the retaining edge is L-shaped and includes side edges and a bottom edge. After the retaining edge is placed, the first handle 7 is rotated so that the first positioning block 4 on the first positioning screw 3 is attached to the side outer wall of the retaining edge to fix the side of the baffle.

[0032] Vertical positioning mechanism: The vertical positioning mechanism includes a second positioning screw 5 and a second positioning block 6. The second positioning block 6 is fixedly connected to the end of the second positioning screw 5. When the PC laminated board is cast, the second positioning block 6 is attached to the bottom surface of the mold retaining edge. The other end of the second positioning screw 5 is welded with a second handle 8.

[0033] In actual use, the guard edge is L-shaped and includes side edges and a bottom edge. After the guard edge is placed, the second handle 8 is rotated so that the second positioning block 6 on the second positioning screw 5 is attached to the bottom edge surface of the guard edge to fix the bottom edge of the baffle.

[0034] In general, the horizontal positioning mechanism is used to fix the side wall of the mold rib, and the vertical positioning mechanism is used to position the bottom edge of the mold rib. The device has a simple structure and is easy to use. By setting the horizontal positioning mechanism and the vertical positioning mechanism, the PC composite board mold rib can be fixed in all directions to avoid deformation or even leakage caused by the force on the mold rib, which is convenient for casting of the PC composite board.

[0035] In addition, a reinforcing block 14 is provided on the outer wall of the fixing plate 2. The reinforcing block 14 is provided in a triangular shape, which can further improve the structural strength and compression resistance of the device.

[0036] For further information, see Figure 2-4 In order to improve the applicability of this device and facilitate the adaptation of PC laminate processing molds of different sizes, this magic makes the following design:

[0037] The upper end of the fixing plate 2 is symmetrically provided with a protrusion 9, and a slide groove 10 is provided on the protrusion 9. A slider 11 is slidably installed inside the slide groove 10, and a limit ring 12 is integrally formed on the slider 11 at both the upper and lower sides of the slide groove 10. The slider 11 is arranged in a rectangular shape, and the slide groove 10 is provided with a rectangular groove corresponding to the slider 11 to facilitate the rotation of the second positioning screw 5. The slider 11 is provided with a threaded hole 13 that passes through the slider 11, and the second positioning screw 5 is threadedly installed inside the threaded hole 13.

[0038] By providing a protrusion 9 with a rectangular slide groove 10 on the fixed plate 2, a rectangular slider 11 is slidably installed inside the slide groove 10, a limiting ring 12 is provided on the slider 11, a threaded hole 13 is opened on the slider 11, and the second positioning screw 5 is threadedly installed inside the threaded hole 13. Therefore, the vertical positioning mechanism can not only press and position the bottom edge of the PC composite board mold rib, but also adjust the fixed position according to actual needs, and the horizontal positioning mechanism itself can adjust the position of the first positioning block 4 according to the distance from the fixed plate 2 to the rib, so that the device is easy to adapt to PC composite board processing molds of different sizes and specifications, which greatly improves the applicability of the device.

[0039] When the first positioning block 4 is attached to the side of the rib, displacement, deformation and leakage of the four groups of ribs can be prevented. When the second positioning block 6 is attached to the surface of the bottom plate 1 of the rib, the rib can be firmly pressed onto the bottom plate 1 to prevent cement from leaking from the bottom. At this time, cement can be poured and the PC composite board can be formed.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A PC laminated plate mold retaining edge fixing device, characterized in that: include: Main structure; The main structure comprises a bottom plate (1), the bottom plate (1) is used to place the PC laminated board mold, and four groups of fixing plates (2) are arranged around the bottom plate (1); Horizontal positioning mechanism; The horizontal positioning mechanism comprises a first positioning screw (3) and a first positioning block (4); the first positioning screw (3) is threadedly mounted on the fixed plate (2); the first positioning block (4) is fixedly connected to the end of the first positioning screw (3); when the PC composite plate is cast, the first positioning block (4) is attached to the side wall of the mold retaining edge; Vertical positioning mechanism; The vertical positioning mechanism comprises a second positioning screw (5) and a second positioning block (6), wherein the second positioning block (6) is fixedly connected to the end of the second positioning screw (5), and when the PC laminated board is cast, the second positioning block (6) is attached to the bottom edge surface of the mold retaining edge.

2. A PC laminated plate mold retaining edge fixing device according to claim 1, characterized in that: A first handle (7) is welded to the other end of the first positioning screw (3), and a second handle (8) is welded to the other end of the second positioning screw (5).

3. A PC laminated plate mold retaining edge fixing device according to claim 1, characterized in that: The upper end of the fixing plate (2) is symmetrically provided with a protrusion (9), and a sliding groove (10) is provided on the protrusion (9).

4. A PC laminated plate mold retaining edge fixing device according to claim 3, characterized in that: A slider (11) is slidably mounted inside the slide groove (10), and limit rings (12) are integrally formed on the slider (11) at the upper and lower sides of the slide groove (10).

5. A PC laminated plate mold retaining edge fixing device according to claim 4, characterized in that: The sliding block (11) is arranged in a rectangular shape, and the sliding groove (10) is arranged in a rectangular groove corresponding to the sliding block (11) to facilitate the rotation of the second positioning screw (5).

6. A PC laminated plate mold retaining edge fixing device according to claim 5, characterized in that: The slider (11) is provided with a threaded hole (13) penetrating the slider (11), and the second positioning screw (5) is threadedly mounted inside the threaded hole (13).

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