Assembly type house building prefabricated laminated slab mold easy to assemble and adjust

Abstract

The utility model discloses an assembly type house building prefabricated laminated slab mould easy to assemble and adjust, which comprises a bottom mould and baffle plates detachably connected on the bottom mould, and the baffle plates comprise a first baffle plate, a second baffle plate, a third baffle plate and a fourth baffle plate which have the same structure, the first baffle comprises a wedge-shaped strip, L-shaped angle steel and an end plate connected to one end of the L-shaped angle steel, a plurality of steel bar containing grooves are formed in a vertical plate of the L-shaped angle steel, the wedge-shaped strip is at least connected to the outer face of the vertical plate, away from the end of the end plate, of the L-shaped angle steel, and the inclined face of the wedge-shaped strip faces the bottom die. The wedge-shaped strip is parallel to the length direction of the L-shaped angle steel; the first baffle, the second baffle, the third baffle and the fourth baffle are connected end to end through connecting pieces from the head ends and the tail ends respectively. The die is simple in structure, the baffles are connected more conveniently, the internal size of the die can be adjusted more conveniently and more finely, and holes for connection do not need to be formed in the side walls of the baffles.

Description

Technical Field

[0001] The utility model relates to the technical field of composite board moulds, in particular to an assembled type building construction prefabricated composite board mould which is easy to assemble and adjust. Background Art

[0002] The composite slab is an assembled integral floor slab made of prefabricated slabs and cast-in-place reinforced concrete layers. During production, the composite slab mold is required.

[0003] Currently, the molds used in the production of prefabricated composite panels are customized steel plate frames based on the size of the composite panels. This type of mold has poor compatibility, so its practicality is not strong and its mold reuse rate is low. The number of mold types required to make composite panels is constantly increasing, which also brings difficulties to mold inventory management.

[0004] The Chinese patent application number is: CN202120856064.7 discloses a mold for a composite panel of prefabricated components of an assembled building, including a ground membrane and a trapezoidal channel steel block. The top of the ground membrane is provided with a trapezoidal channel steel block, and the trapezoidal channel steel blocks are arranged adjacent to each other in sequence. Connecting bolts are passed through the adjacent trapezoidal channel steel blocks, and the inner sides of the trapezoidal channel steel blocks are fixedly connected with steel bar positioning seats. The inner sides of the trapezoidal channel steel blocks are provided with longitudinal and transverse connecting grooves. In this utility model, by setting the trapezoidal channel steel blocks, connecting bolts and transverse and longitudinal connecting grooves, by changing the number of trapezoidal channel steel blocks in the same direction, the length and width of the composite panel can be changed during the manufacturing process. When the connecting bolts pass through the transverse and longitudinal connecting grooves at different positions on the inner side of the same trapezoidal channel steel block to connect the mutually perpendicular trapezoidal channel steel blocks, the length and width of the composite panel can be fine-tuned, thereby meeting the manufacturing needs of composite panels of different sizes and saving resources.

[0005] However, the existing technology still has the following deficiencies: 1. The connection between the trapezoidal channel steel blocks serving as the mold enclosure needs to be connected laterally with bolts, which is easily interfered with by the bottom mold and is not very convenient for disassembly and assembly; 2. In order to adjust the internal dimensions of the mold, it is necessary to provide a plurality of holes (horizontal and vertical connecting grooves) on the side walls of the trapezoidal channel steel blocks for mutual connection, which not only increases the processing cost of the mold, but also requires the unused horizontal and vertical connecting grooves to be sealed during the production process. Moreover, due to the spacing between the horizontal and vertical connecting grooves, it is difficult to achieve infinite adjustment of the mold size within a certain range. Utility Model Content

[0006] The purpose of the utility model includes providing an easy-to-assemble and adjustable assembled prefabricated composite panel mold for building construction, which has a simple structure, is more convenient to connect between baffles, can more conveniently achieve finer adjustments to the internal dimensions of the mold, and does not require connection holes to be set on the side walls of the baffles.

[0007] In order to achieve the above purpose, the utility model has the following technical solutions:

[0008] The utility model provides an assembled prefabricated composite panel mold for building construction that is easy to assemble and adjust, comprising a bottom mold and a baffle detachably connected to the bottom mold, wherein the baffle comprises a first baffle, a second baffle, a third baffle, and a fourth baffle, wherein the first baffle comprises a wedge-shaped bar, an L-shaped angle steel, and an end plate connected to one end of the L-shaped angle steel, wherein a plurality of steel bar placement grooves are provided on the vertical plate of the L-shaped angle steel, the wedge-shaped bar is at least connected to the outer surface of the vertical plate of the L-shaped angle steel away from the end plate end, and the inclined surface of the wedge-shaped bar faces the bottom mold, and the wedge-shaped bar is parallel to the length direction of the L-shaped angle steel;

[0009] The second baffle, the third baffle, and the fourth baffle have the same structure as the first baffle, and the first baffle, the second baffle, the third baffle, and the fourth baffle are connected end to end via connectors at their head and tail ends.

[0010] Preferably, the connecting member includes a wedge clamp connecting member and a bolt, the wedge clamp connecting member is an inverted U-shaped block with an open end width smaller than the internal width, a threaded through hole is provided in the middle of the inverted U-shaped block, one end of the bolt is threadedly connected in the threaded through hole, and the inverted U-shaped block is slidably inserted into the upper part of the contacting vertical plate and end plate.

[0011] Preferably, the end plate is vertically connected to the L-shaped angle steel, and a wedge bar is connected to the end plate, one end of the wedge bar is vertically connected to the vertical plate, and the wedge bar on the end plate has the same height as the wedge bar on the L-shaped angle steel.

[0012] Preferably, the bottom plate of the L-shaped angle steel is provided with a long hole for connecting to the bottom mold.

[0013] Preferably, a reinforcing rib plate is connected between the bottom plate and the vertical plate of the L-shaped angle steel.

[0014] Preferably, a scale for indicating the size adjustment of the internal dimensions of the mold is provided on the tail end of the vertical plate.

[0015] Preferably, a positioning screw is connected to the bottom mold. After the upper part of the positioning screw passes through the long hole, the baffle can be fixedly connected to the bottom mold by threading a fastening nut.

[0016] Due to the adoption of the above technical solution, the advantages of the utility model are:

[0017] 1. When disassembling and assembling the baffle of the composite plate mold provided by the utility model, it is sufficient to loosen or tighten a bolt on the wedge clamp connector from the top of the mold. Compared with the prior art which requires disassembling and assembling the bolt from the side, the utility model avoids the interference of the bottom mold with the disassembly and assembly tools. Not only can a wider variety of disassembly and assembly tools be selected, but the disassembly and assembly operation from the top is more convenient and labor-saving.

[0018] 2. The prefabricated composite panel mold for assembled building construction provided by the utility model is easy to assemble and adjust. There is no need to set connection holes for connecting the baffles on each baffle, which reduces the processing steps of the baffles and eliminates the trouble of blocking unused holes before production. In addition, the clamping position of the wedge strip can be infinitely adjusted through the wedge clamp connector, and the internal size of the mold surrounded by the baffles can be infinitely adjusted within a certain range.

[0019] 3. The composite plate mold provided by the present invention does not need to be split into multiple ends of the included baffles. The internal size of the mold can be adjusted by translating the position of the baffles, and the structure is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic top view of a connection state of a prefabricated composite panel mold for prefabricated housing construction that is easy to assemble and adjust provided by the utility model;

[0022] Figure 2 for Figure 1 An A-direction schematic diagram;

[0023] Figure 3 for Figure 1 Another A-direction schematic diagram;

[0024] Figure 4 For the general Figure 1 A top view of the bottom mold, wedge clamp connector and the bolts (i.e. connectors) connected thereto are removed;

[0025] Figure 5 For the general Figure 1 A schematic top view of a prefabricated composite panel mold for easily assembled and adjusted building construction after the internal area is reduced.

[0026] In the figure: 1. Bolt; 2. Wedge clamp connector; 3. First baffle; 31. L-shaped angle steel; 311. Steel bar placement groove; 312. Reinforcement rib plate; 313. Ruler; 314. Long hole; 32. End plate; 4. Second baffle; 5. Third baffle; 6. Fourth baffle; 7. Wedge bar; 8. Bottom mold; 9. Fastening nut; 10. Positioning screw; 20. Head end; 30. Tail end. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", "left", "right", "front", "back", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0029] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0030] The specific implementation method is now described as follows:

[0031] Example 1 of the prefabricated composite panel mold for prefabricated building construction that is easy to assemble and adjust provided by the present invention, see Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 , including a bottom mold 8 and a baffle detachably connected to the bottom mold 8, the baffle including a first baffle 3, a second baffle 4, a third baffle 5, and a fourth baffle 6, wherein,

[0032] A positioning screw 10 is connected to the bottom mold 8 , and the positioning screw 10 cooperates with a fastening nut 9 to fix the baffle to the bottom mold 8 .

[0033] The first baffle 3 includes two wedge-shaped bars 7, an L-shaped angle steel 31, and an end plate 32 vertically connected to one end of the L-shaped angle steel 31. The vertical plate of the L-shaped angle steel 31 is provided with a scale 313 and a plurality of steel bar placement grooves 311. The scale 313 is provided on the vertical plate of the tail end 30. The bottom plate of the L-shaped angle steel 31 is provided with a long hole 314 that is sleeved with the positioning screw 10. A reinforcing rib plate 312 is connected between the bottom plate and the vertical plate; one of the wedge-shaped bars 7 is connected to the outer surface of the vertical plate of the L-shaped angle steel 31 away from the end plate 32, and the other wedge-shaped bar 7 is connected to the surface of the end plate 32 close to the steel bar placement groove 311. The inclined surfaces of the two wedge-shaped bars 7 are both facing the bottom mold 8. The two wedge-shaped bars 7 have the same height and are both parallel to the bottom mold 8.

[0034] The second baffle 4, the third baffle 5, and the fourth baffle 6 have the same structure as the first baffle 3. The first baffle 3, the second baffle 4, the third baffle 5, and the fourth baffle 4 are connected end to end via connectors at the head end 20 and the tail end 30 respectively.

[0035] The connecting member includes a wedge clamp connecting member 2 and a bolt 1. The wedge clamp connecting member 2 is an inverted U-shaped block with an open end width smaller than the internal width. A threaded through hole is provided in the middle of the inverted U-shaped block. One end of the bolt 1 is threadedly connected in the threaded through hole. The inverted U-shaped block is slidably inserted into the upper part of the contacting vertical plate and end plate 32. After tightening the bolt 1, the bottom end of the bolt 1 is tightened on the vertical plate and end plate 32. At the same time, the opening of the inverted U-shaped block moves upward and clamps the wedge strip 7 on the vertical plate and end plate 32.

[0036] The utility model provides an easy-to-assemble and adjustable prefabricated building construction prefabricated composite board mold embodiment 2, see Figure 1 、 Figure 3 The difference from the above-mentioned embodiment 1 is that: the end plate 32 is not connected to the wedge-shaped strip 7, and the upper part of the end plate 32 is inclined toward the middle part of the vertical plate (forming an inclined surface with the same function as the wedge-shaped strip 7 that can be clamped when the opening of the inverted U-shaped block moves upward), the lower end of the end plate 32 is connected to the bottom plate of the L-shaped angle steel 31, and the side of the end plate 32 is vertically connected to the vertical plate.

[0037] When the present invention is used, the vertical plates of the first baffle 3, the second baffle 4, the third baffle 5, and the fourth baffle 4 are first placed inward and inserted into the positioning screw 10 on the bottom mold 8 through the long holes 314; then, according to the size of the composite board to be produced, the first baffle 3, the second baffle 4, the third baffle 5, and the fourth baffle 4 are connected end to end by the head end 20 and the tail end 30 through the connecting pieces.

[0038] Specific connection method of connector:

[0039] After the ends of the adjacent baffles are brought into vertical contact, the inverted U-shaped block on the wedge clamp connector 2 is inserted with the opening facing downward from the side ends of the contacting vertical plates and end plates 32, and then the bolt 1 on the inverted U-shaped block is tightened (in the process of tightening the bolt 1, the lower end surface of the bolt 1 presses downward on the upper sides of the vertical plates and end plates 32, causing the opening of the inverted U-shaped block to move up to the wide part of the wedge strip 7, so that the inverted U-shaped block clamps the vertical plates and end plates 32 together), and the connection between the baffles can be achieved.

[0040] The above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention may be implemented. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. This list of all possible embodiments is not exhaustive. Any obvious variations or modifications arising from the technical solution of the present invention remain within the scope of protection of the present invention.

Claims

1. A prefabricated composite panel mold for building construction that is easy to assemble and adjust, comprising a bottom mold (8) and baffles detachably connected to the bottom mold (8), wherein the baffles include a first baffle (3), a second baffle (4), a third baffle (5), and a fourth baffle (6), characterized in that: The first baffle (3) comprises a wedge-shaped strip (7), an L-shaped angle steel (31), and an end plate (32) connected to one end of the L-shaped angle steel (31); a plurality of steel bar placement grooves (311) are provided on the vertical plate of the L-shaped angle steel (31); the wedge-shaped strip (7) is at least connected to the outer surface of the vertical plate of the L-shaped angle steel (31) away from the end plate (32); the inclined surface of the wedge-shaped strip (7) faces the bottom mold (8); and the wedge-shaped strip (7) is parallel to the length direction of the L-shaped angle steel (31); The second baffle (4), the third baffle (5), and the fourth baffle (6) all have the same structure as the first baffle (3); the first baffle (3), the second baffle (4), the third baffle (5), and the fourth baffle (6) are connected end to end via a connecting piece via a head end (20) and a tail end (30).

2. The easily assembled and adjustable prefabricated composite panel mold for building construction according to claim 1, characterized in that: The connecting member comprises a wedge clamp connecting member (2) and a bolt (1); the wedge clamp connecting member (2) is an inverted U-shaped block with an open end width smaller than an internal width; a threaded through hole is provided in the middle of the inverted U-shaped block; one end of the bolt (1) is threadedly connected in the threaded through hole; the inverted U-shaped block is used for sliding insertion in the upper part of the contacting vertical plate and end plate (32).

3. The easily assembled and adjustable prefabricated composite panel mold for building construction according to claim 1, characterized in that: The end plate (32) is vertically connected to the L-shaped angle steel (31), and a wedge-shaped strip (7) is connected to the end plate (32), one end of the wedge-shaped strip (7) is vertically connected to the vertical plate, and the wedge-shaped strip (7) on the end plate is at the same height as the wedge-shaped strip (7) on the L-shaped angle steel (31).

4. The easily assembled and adjustable prefabricated composite panel mold for building construction according to claim 1 or 3, characterized in that: The bottom plate of the L-shaped angle steel (31) is provided with a long hole (314).

5. The easily assembled and adjustable prefabricated composite panel mold for building construction according to any one of claims 1 to 3, characterized in that: A scale (313) is provided on the tail end (30) of the vertical plate.

6. The easily assembled and adjustable prefabricated composite panel mold for building construction according to claim 1 or 3, characterized in that: A reinforcing rib plate (312) is connected between the bottom plate and the vertical plate of the L-shaped angle steel (31).

7. The easily assembled and adjustable prefabricated composite panel mold for building construction according to claim 1, characterized in that: A positioning screw (10) is connected to the bottom mold (8).

Images