Assembly type wallboard mold box capable of being assembled

Abstract

The utility model relates to the technical field of forming product devices, in particular to an assembly type wallboard mould box capable of being assembled, which comprises a bottom plate and four enclosed side plates, connecting rods are arranged on the sides, far away from each other, of the opposite side plates, connecting sleeves are arranged at the ends of the other opposite side plates, and the two ends of each connecting rod penetrate through the connecting sleeves of the two side plates respectively. The connecting rod is sleeved with a fastener, and the fastener is used for preventing the connecting sleeve from being disengaged from the connecting rod. First threads are arranged at the two ends of the connecting rod, and second threads used in cooperation with the first threads are arranged on the fastener. A protrusion is arranged on the bottom plate, the cross section of the protrusion is matched with the fabricated wall plate in shape, and the four side plates abut against the four side walls of the protrusion respectively. By adopting the scheme, the operation convenience of casting molding can be improved, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of molding product devices, specifically an assemblable prefabricated wall panel mold box. Background Technology

[0002] Traditional brick-built partition walls are heavy and thick, and their on-site construction is time-consuming, significantly increasing construction costs. To overcome these problems, lightweight partition walls have gained widespread attention. Lightweight partition walls are constructed from prefabricated wall panels. The assembled wall surface has high flatness, requires no plastering, effectively reduces on-site wet work and dust pollution, and is energy-saving and environmentally friendly. Furthermore, prefabricated wall panels can be pre-produced in factories using assembly lines, ensuring precise dimensions and high-quality curing, effectively shortening construction time and realizing industrialized construction production.

[0003] In the production process of prefabricated wall panels, the mold box is a crucial device for forming the panels. The wall panels are formed by pouring cement slurry into the mold box. During pouring, the mold box can be used for either individual or integral pouring. Individual pouring requires a pipe-pulling device to produce the prefabricated wall panels. In integral pouring, the formed wall panels need to be flipped using a turning device before transportation, making the wall panel production operation cumbersome. Therefore, there is an urgent need for a prefabricated wall panel mold box that is easy to operate and improves production efficiency. Utility Model Content

[0004] The present invention aims to provide an assemblable prefabricated wall panel mold box, which can improve the ease of operation of casting and molding and increase production efficiency.

[0005] This utility model provides the following basic solution:

[0006] An assemblable prefabricated wall panel mold box includes a base plate and four enclosing side plates. Each of the opposite side plates is provided with a connecting rod on the side that is far away from each other. In addition, each of the opposite side plates is provided with a connecting sleeve at its end. The two ends of the connecting rod pass through the connecting sleeves of the two side plates respectively. Fasteners are fitted on the connecting rods to prevent the connecting sleeves from coming off the connecting rods.

[0007] Furthermore, the connecting rod has a first thread at both ends, and the fastener has a second thread that mates with the first thread.

[0008] Furthermore, the base plate has protrusions whose cross-section matches the shape of the prefabricated wall panel, and the four side panels abut against the four side walls of the protrusions respectively.

[0009] Furthermore, there are multiple connecting rods on one side plate, which are evenly distributed along the height direction; in addition, the number of connecting sleeves at the end of the side plate is the same as the number of connecting rods, and they correspond one-to-one.

[0010] Furthermore, it also includes a top plate, which abuts against the top of the side plates, and the top plate is used to close the cavity enclosed by the side plates.

[0011] Furthermore, it also includes a driving device for driving the connecting rod to rotate. The first threads at both ends of the connecting rod are in opposite directions, and the fastener is located inside the connecting sleeve and is fixedly connected to the connecting sleeve.

[0012] Furthermore, each side plate with a connecting sleeve is provided with a positioning support groove, which is connected to the inside of the mold box. Each positioning support groove is connected to a positioning connecting frame, and the two positioning connecting frames are used to position the steel cage.

[0013] Furthermore, each positioning and connecting frame is equipped with a connector, which extends into the mold box from the positioning support groove. The connectors arranged opposite each other are used to position the same steel cage.

[0014] Furthermore, the steel cage has connecting ends on both sides, and the end of the connector away from the side plate has a hollow hole, into which the connecting end is inserted.

[0015] Furthermore, the top plate has exposed holes for the positioning and connecting frame to be exposed.

[0016] Beneficial effects:

[0017] 1. In this solution, the connecting rod and connecting sleeve work together to achieve two key benefits when the side plates are assembled to form the mold box: First, they position the movement of the opposite side plates (hereinafter referred to as left and right side plates for ease of understanding), allowing the left and right side plates to move axially along the connecting rod, enabling accurate and rapid mold closing. Second, to fix the mold box during mold closing, locking components are added to both ends of the connecting rod, achieving stable mold closing of the opposite side plates (hereinafter referred to as front and rear side plates for ease of understanding) and the left and right side plates. The mold closing structure is simple, easy to operate, and highly stable. Compared with existing technologies, this solution improves the ease of operation in casting and molding, and increases production efficiency.

[0018] 2. A drive device is added, and the connecting rod is connected to the front and rear side plates via bearings. The two ends of the connecting rod have opposite threads (i.e., the first threads at both ends of the connecting rod are in opposite directions). The fasteners of the connecting sleeve have matching second threads. The drive device drives the connecting rod to rotate, and the connecting sleeve moves in the opposite direction on the connecting rod at the same time, thereby realizing the automatic opening and closing of the left and right side plates. This further improves the ease of operation of casting and molding and increases production efficiency. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the assembleable prefabricated wall panel mold box of this utility model;

[0020] Figure 2 This is a structural schematic diagram of a third embodiment of the assembleable prefabricated wall panel mold box of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a prefabricated wall panel mold box according to embodiment three of the present invention after the top plate is closed. Detailed Implementation

[0022] The following detailed description illustrates the specific implementation method:

[0023] The reference numerals in the accompanying drawings include: top plate 1, bottom plate 2, side plate 3, connecting rod 4, connecting sleeve 5, positioning support groove 6, positioning connecting frame 7, connecting piece 8, and exposed hole 9.

[0024] Example 1

[0025] An assemblable prefabricated wall panel module, as shown in the attached document. Figure 1 As shown, the mold box includes a top plate 1, a bottom plate 2, and four enclosing side plates 3. The top plate 1, bottom plate 2, and side plates 3 enclose each other to form a mold box. For ease of understanding, the four side plates 3 are divided into front and rear side plates and left and right side plates that are arranged opposite each other. When enclosed, the ends of the front and rear side plates abut against the opposite sides of the left and right side plates, respectively.

[0026] Each of the opposite sides of the side plate 3 (hereinafter referred to as the front and rear side plates) is provided with a connecting rod 4. Both ends of the connecting rod 4 are provided with a first thread. There are multiple connecting rods 4 on one side plate 3, and the multiple connecting rods 4 are evenly distributed along the height direction. In this embodiment, the connecting rods 4 are welded to the side plate 3, and two connecting rods 4 are provided on one side plate 3.

[0027] Additionally, connecting sleeves 5 are provided at the ends of the opposite side plates 3 (hereinafter referred to as left and right side plates). The number of connecting sleeves 5 at the ends of the side plates 3 is the same as the number of connecting rods 4, and they correspond one-to-one. In this embodiment, the connecting sleeves 5 are welded to the side plates 3. Four connecting sleeves 5 are provided on one side plate 3, located at both ends of the side plate 3, respectively, and are used in conjunction with the four connecting rods 4 on the front and rear side plates. The multiple connecting rods 4 make the connection between the side plates 3 more stable.

[0028] Both ends of the connecting rod 4 pass through the connecting sleeves 5 of the two side plates 3. Fasteners are fitted onto the connecting rod 4, and the fasteners have second threads that mate with the first thread. The fasteners are used to prevent the connecting sleeves 5 from coming off the connecting rod 4. In this embodiment, the fasteners are lock nuts, and the number of lock nuts is twice that of the connecting rod 4. The lock nuts are fitted onto both ends of the connecting rod 4 and lock the side plates 3 in place.

[0029] The base plate 2 has protrusions whose cross-section matches the shape of the prefabricated wall panel. Four side plates 3 abut against the four side walls of the protrusions. The top plate 1 abuts against the top of the side plates 3, and the top plate 1 is used to close the cavity enclosed by the side plates 3. In this embodiment, the protrusions and base plate 2 are integrally formed, and the cross-sectional dimensions of the protrusions are the dimensions of the prefabricated wall panel after production. During assembly, the side plates 3 are located around the base plate 2 and abut against the four side walls of the protrusions, thus forming a mold box groove with an open top, composed of the base plate 2 and the four side walls. After pouring cement grout, the top plate 1 is placed on top of the mold box groove, thereby closing the mold box groove and forming a complete mold box.

[0030] In use, place the front and rear side plates on the base plate 2, with the front and rear side plates abutting against the opposite side walls of the protrusions. The sides of the front and rear side plates with connecting rods 4 are positioned opposite each other. Then, place the left and right side plates on both sides of the base plate 2. The two ends of the connecting rods 4 pass through the connecting sleeves 5 and move relative to each other along the axial direction of the connecting rods 4 onto the base plate 2. The left and right side plates abut against the other side walls of the protrusions. At this time, the ends of the front and rear side plates abut against the opposite side walls of the left and right side plates, respectively. Then, place the locking nuts on both ends of the connecting rods 4 to fix the relative positions of the connecting rods 4 and the connecting sleeves 5, thereby achieving a tight connection of the four side plates 3. Finally, pour cement grout into the cavity formed by the four side walls and the base plate 2, and seal the cavity through the top plate 1 to allow the cement grout to form and cure.

[0031] Example 2

[0032] The difference between this embodiment and embodiment one is that:

[0033] An assemblable prefabricated wall panel mold box also includes a driving device for driving the connecting rod 4 to rotate. The first threads at both ends of the connecting rod 4 have opposite directions, and fasteners are located inside the connecting sleeve 5 and fixedly connected to the connecting sleeve 5. Specifically, the driving device includes a driving gear, which is drivenly connected to the two connecting rods 4 on the same side plate 3. The connecting rods 4 are rotatably connected to the side plate 3 via bearings. The driving gear includes a driving gear and two driven gears meshing with the driving gear. The two driven gears are coaxially fixedly connected to the two connecting rods 4 on the same side plate 3, and the axial directions of the driving gear and the driven gears are the same. In this embodiment, the side plate 3 is welded to the outer ring of the bearing, the connecting rod 4 is keyed to the inner ring of the bearing, the driven gears are welded to the connecting rod 4, and the driving gear is mounted on the side plate 3 via an existing gear bracket.

[0034] In this design, the connecting rod 4 can be rotated by turning the drive gear. This rotation causes the left and right side plates to move simultaneously towards or away from each other, thus opening and closing the mold box side plate 3. A motor can also be installed to drive the drive gear, thereby automating mold opening and closing and further improving production efficiency.

[0035] Example 3

[0036] The difference between this embodiment and the above embodiments is that:

[0037] In an assemblable prefabricated wall panel module, as shown below... Figure 2 As shown, each side plate 3 with a connecting sleeve 5 has a positioning support groove 6, which connects to the inside of the mold box. Each positioning support groove 6 has a positioning connecting frame 7 inserted into it, and the two positioning connecting frames 7 are used to position the reinforcing cage. Each positioning connecting frame 7 has a connecting piece 8, which extends from the positioning support groove 6 into the mold box. The oppositely positioned connecting pieces 8 are used to position the same reinforcing cage. Connecting ends are provided on both sides of the reinforcing cage. A hollow hole is provided at the end of the connecting piece 8 furthest from the side plate 3, and the connecting end is inserted into the hollow hole. An exposed hole 9 is provided on the top plate 1 for the positioning connecting frame 7 to protrude, as shown in the attached figure. Figure 3 As shown.

[0038] Specifically, multiple positioning support grooves 6 are formed on the same side plate 3. The openings of the positioning support grooves 6 connect the top and side of the side plate 3, and the multiple positioning support grooves 6 are evenly distributed along the length of the side plate 3. In this embodiment, three positioning support grooves 6 are formed on each of the left and right side plates. In use, the positioning connecting bracket 7 is inserted from the top of the side plate 3.

[0039] There are two positioning connectors 7, which are respectively inserted into the positioning support slots 6 on the left and right side plates. Connectors 8 are located on opposite sides of the two positioning connectors 7, extending from the side of the side plate 3. In this embodiment, a positioning connector 7 is inserted into the positioning support slot 6 on the left side plate 3, and the connector 8 on the positioning connector 7 faces the other positioning connector 7, i.e., towards the right side plate 3.

[0040] The positioning connecting frame 7 includes multiple support rods, each of which is inserted into a positioning support groove 6 and corresponds to one of them. Connectors 8 are disposed on the support rods. The positioning support grooves 6 and the support rods have circular cross-sections. In this embodiment, a positioning connecting frame 7 includes three support rods, each of which is inserted into one of the three positioning support grooves 6 on the same side plate 3. The positioning connecting frame 7 also includes a connecting main rod, the ends of which are fixedly connected to the connecting main rod. In this embodiment, the connecting main rod and the support rods are integrally formed.

[0041] The opening width of the positioning support groove 6 is smaller than the width of the positioning connecting frame 7 in the same direction. The positioning support groove 6 is used to prevent the positioning connecting frame 7 from coming out of the opening. In this embodiment, in cross-section, the size of the opening of the positioning support groove 6 is smaller than the size of the support rod, that is, in the cross-sectional direction, the support rod cannot come out of the opening of the positioning support groove 6.

[0042] There are multiple connectors 8, which are positioned opposite each other to position the same reinforcing cage. In this embodiment, each support rod has six connectors 8, which are welded to the support rod. The number of connectors 8 on the support rod is the number of reinforcing cages that can be placed in the mold box at the same time, thus allowing six prefabricated wall panels to be produced at one time.

[0043] The reinforcing cage has connecting ends on both sides, which are detachably connected to connector 8. The connecting ends are specially designed for cutting reinforcing bars and welding the reinforcing cage. The connecting ends are located on both sides of the reinforcing cage. When the reinforcing cage is located in the formwork box, the connecting ends are located on the opposite left and right side walls.

[0044] A hollow hole is provided at the end of the connector 8 away from the side plate 3, and the connecting end is inserted into the hollow hole. After the reinforcing cage is inserted, the distance between the connectors 8 is fixed. By inserting the connectors, the reinforcing cage is clamped and positioned by the connectors 8, thus placing the reinforcing cage in the mold box. At the same time, during the pouring of cement grout, the reinforcing cage is still restricted by the position of the connectors 8, thereby ensuring that the reinforcing cage remains in an unobstructed position during the pouring process, facilitating subsequent cutting. This enables the mass production of prefabricated wall panels and improves production efficiency.

[0045] The top plate 1 has two exposed holes 9. The top of the positioning connecting frame 7 extends out of the exposed holes 9. The exposed top of the positioning connecting frame 7 is easy to remove when disassembling the positioning connecting frame 7 in the future, which improves production efficiency.

[0046] In use, the connecting ends on both sides of the reinforcing cage are inserted into the connecting parts 8 on the two positioning connecting frames 7, which are positioned opposite each other. The reinforcing cage is clamped by fixing the distance between the two positioning connecting frames 7. Multiple reinforcing cages can be inserted in sequence, arranged along the height direction. The positioning connecting frames 7 with the inserted reinforcing cages are inserted into the positioning support grooves 6 on the left and right side plates of the mold box, thus placing the reinforcing cage inside the mold box. Then, cement grout can be poured directly. When the mold is opened, since the positioning connecting frames 7 cannot be removed from the positioning support grooves 6, the positioning connecting frames 7 move with the left and right side plates, thus separating the positioning connecting frames 7 from the reinforcing cage. The positioning connecting frames 7 can be removed at the same time as the mold is opened, reducing the operation process and improving production efficiency.

[0047] The above descriptions are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are knowledgeable of all existing technologies in that field, and possess the ability to apply conventional experimental methods prior to that date. Therefore, those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in conjunction with their own capabilities. Typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An assemblable prefabricated wall panel mold, characterized in that: It includes a base plate and four enclosing side plates. Each side plate has a connecting rod on the side that is far away from each other. Additionally, each side plate has a connecting sleeve at its end. The two ends of the connecting rod pass through the connecting sleeves of the two side plates respectively. Fasteners are fitted on the connecting rods to prevent the connecting sleeves from coming off the connecting rods.

2. The assemblable prefabricated wall panel mold box according to claim 1, characterized in that: The connecting rod has a first thread at both ends, and the fastener has a second thread that mates with the first thread.

3. The assemblable prefabricated wall panel mold box according to claim 2, characterized in that: The base plate has protrusions, the cross-section of which matches the shape of the prefabricated wall panel, and the four side panels abut against the four side walls of the protrusions respectively.

4. The assemblable prefabricated wall panel mold box according to claim 3, characterized in that: There are multiple connecting rods on one side plate, which are evenly distributed along the height direction; in addition, the number of connecting sleeves at the end of the side plate is the same as the number of connecting rods, and they correspond one-to-one.

5. The assemblable prefabricated wall panel mold box according to claim 4, characterized in that: It also includes a top plate, which abuts against the top of the side plates, and the top plate is used to close the cavity enclosed by the side plates.

6. The assemblable prefabricated wall panel mold box according to claim 5, characterized in that: It also includes a drive device for driving the connecting rod to rotate. The first threads at both ends of the connecting rod are in opposite directions. The fastener is located inside the connecting sleeve and is fixedly connected to the connecting sleeve.

7. An assemblable prefabricated wall panel mold box according to claim 5 or 6, characterized in that: The side plates equipped with connecting sleeves are all provided with positioning support grooves, which are connected to the inside of the mold box. Each positioning support groove is connected to a positioning connecting frame, and the two positioning connecting frames are used to position the steel cage.

8. The assemblable prefabricated wall panel mold box according to claim 7, characterized in that: Each positioning and connecting frame is equipped with a connector. The connector extends into the mold box from the positioning support groove. The connectors that are positioned opposite each other are used to position the same steel cage.

9. The assemblable prefabricated wall panel mold box according to claim 8, characterized in that: The steel cage has connecting ends on both sides. The end of the connector away from the side plate has a hollow hole, and the connecting end is inserted into the hollow hole.

10. An assemblable prefabricated wall panel mold box according to claim 9, characterized in that: The top plate has exposed holes for the positioning and connecting bracket to be exposed.

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