A mold for assembled wall

Abstract

A mold for an assembled wall, characterized in that it comprises: an outer mold plate (1); an inner mold plate (2), wherein a mold cavity (X) for forming a wall is formed between an outer wall (20) of the inner mold plate (2) and an inner wall (10) of the outer mold plate (1), and the inner mold plate (2) can move relative to the outer mold plate (1) to change the thickness of the mold cavity (X) between the inner mold plate (2) and the outer mold plate (1) to form walls of various specifications; a plurality of side mold plates (3), which are arranged on the side surfaces of the inner mold plate (2) and the side surfaces of the outer mold plate (1) to close the mold cavity (X); and a driving mechanism (6), which is connected to the side mold plates (3), and the driving mechanism (6) drives the side mold plates (3) to move relative to the side surfaces of the inner mold plate (2) and the side surfaces of the outer mold plate (1). Compared with the prior art, the present invention has a simple structure, can form walls of various thickness specifications on one mold, and can simultaneously form the outer wall and the inner wall of the wall on the mold.

Description

Technical Field

[0001] The invention belongs to the technical field of building moulds, and in particular relates to a mould for assembled walls. Background Art

[0002] The assembled wall includes the exterior wall, the insulation wall and the interior wall from the outside to the inside. Most existing wall molds can only form wall panels of one specification. Therefore, the exterior wall and the interior wall need to be formed by two molds, which is cumbersome and inconvenient to implement.

[0003] For example, the wall formwork system disclosed in the invention patent application with application number CN201810578867.3, "A Prefabricated Insulated Decorative Cast-in-place Concrete Wall Formwork System" (application publication number CN108582429A), includes a C-shaped steel truss composed of C-shaped steel, a concrete protective layer pad, an insulation layer and a protective surface layer installed on the outside of the C-shaped steel truss, a hole is punched on the inner vertical edge of the C-shaped steel, a reinforcing fixed pull tab is arranged between the two wings of the C-shaped steel at the punching position, a rivet nut is installed in the punching hole, one end of the screw is screwed into the rivet nut, the inner concrete protective layer washer is sleeved on the screw, a through hole corresponding to the punching hole is opened on the inner formwork, the screw is inserted into the through hole, and the other end of the screw fixes the inner formwork to the inner side of the C-shaped steel truss through a horizontal steel pipe and an inner formwork locking assembly. This formwork structure can make the inner wall quality of the finished wall more stable and ensure the quality of the prefabricated wall formwork.

[0004] For example, the mold disclosed in the invention patent application with application number CN201510347149.1 "A mold for 3D printing building walls" (application publication number CN106313284A) includes a fixed mold plate and a movable mold plate; the fixed mold plate includes a frame and a closing side panel, and the frame is composed of a base, a mold support frame, a bracket, and a front mold core; the movable mold plate includes a frame, a driving device, and a track, and the frame is composed of a base, a mold support frame, a bracket, and a rear mold core. The sliding groove of the movable mold plate base is placed on the track, and the driving device is composed of a motor reduction box, a gear, and a rack. The gear is installed on the output shaft of the motor reduction box, and the gear is meshed with the rack installed under the track. The rear mold core of the movable mold plate and the front mold core of the fixed mold plate and the closing side panels on both sides constitute the space for printing the wall. By replacing the front and rear molds with different textures, walls with different decorative surfaces, thicknesses and shapes can be printed, which reduces construction components, simplifies construction procedures, improves work efficiency, saves time, materials, labor and construction costs.

[0005] The wall bodies formed by the molds in the above-mentioned prior art have single specifications and sizes, and can only form inner walls or outer walls separately, and then the formed inner walls and outer walls must be connected before they can be used, which is time-consuming and labor-intensive, resulting in low wall forming efficiency. Summary of the invention

[0006] The first technical problem to be solved by the present invention is to provide a mold for assembled walls with a simple structure and capable of forming walls of various thickness specifications on one mold in view of the current status of the prior art.

[0007] The second technical problem to be solved by the present invention is to provide a mold for an assembled wall that can simultaneously mold the exterior wall and the interior wall of the wall on one mold in view of the current status of the prior art, so as to improve efficiency.

[0008] The third technical problem to be solved by the present invention is to provide a mold for assembled walls with a stable structure and capable of preventing the inner mold from shifting during the pumping process, in view of the current status of the prior art.

[0009] The technical solution adopted by the present invention to solve the above technical problems is: a mold for an assembled wall, characterized by comprising:

[0010] An outer formwork having an inner side wall adapted to the shape of the wall;

[0011] The inner template is located inside the outer template and has an outer wall matched with the inner wall of the outer template. A mold cavity for forming a wall is formed between the outer wall of the inner template and the inner wall of the outer template. The inner template can move relative to the outer template to change the thickness of the mold cavity between the inner template and the outer template to form walls of various thickness specifications. The cross-sectional area of ​​the inner template is smaller than the cross-sectional area of ​​the outer template.

[0012] A plurality of side mold plates, arranged on the side surfaces of the inner mold plate and the outer mold plate, to close the mold cavity;

[0013] A driving mechanism is connected to the side template, and the driving mechanism drives the side template to move relative to the side of the inner template and the side of the outer template to control the height, width and / or length of the mold cavity.

[0014] In order to enable the driving mechanism to stably drive the side template to move, as an improvement, a plurality of positioning plates are provided on the outer template, and each side template connected to the driving mechanism corresponds to at least two positioning plates, and each positioning plate is provided with a positioning hole; the driving mechanism includes a plurality of cylinders and / or a plurality of oil cylinders that match the positioning plates, and the push rods of each of the cylinders and / or the push rods of the oil cylinders are connected to the corresponding side template after passing through the positioning holes that match them, and are used to push the corresponding side template to move relative to the inner template and the outer template, and are fixed in a suitable position as required to control the height, width and / or length of the mold cavity. The cylinders and oil cylinders can stably push the side template to move, and can also resist the side template during the concrete pumping process to prevent the side template from moving outward under the action of the pumping pressure and affecting the molding quality of the wall.

[0015] Improvement: A slide rail seat is provided on the end surface of the outer template, and each positioning plate is arranged on the slide rail seat. Each positioning plate can move on the slide rail seat and be fixed at an appropriate position of the slide rail seat as required. In this way, the positioning plate can be adjusted according to the actual situation, and then the driving mechanism on the positioning plate can be adjusted according to the size of the side template, so as to drive the side template more stably.

[0016] In the above scheme, since the inner template can move relative to the outer template, there are multiple positional relationships between the inner template and the outer template. In order to define the starting position of the wall and facilitate molding, the improvement is that the side templates include at least three movable side templates connected to the driving mechanism and at least one fixed side template, and the fixed side template is connected to one side of the outer template and closes one side of the mold cavity between the outer template and the inner template. In this way, one side of the mold cavity is closed to serve as the starting position of the wall.

[0017] In order to facilitate the connection and disassembly of the fixed side template and the outer template, a further improvement is that the fixed side template is connected to the outer template via a fixing block, and a mounting groove for installing the fixing block is correspondingly opened on the fixed side template.

[0018] The mold of the present invention is suitable for walls of various thickness specifications. Therefore, in order to realize the simultaneous molding of the outer wall and the inner wall of the wall on one mold to improve efficiency, it is preferred that when the inner template is moved to the first position relative to the outer template, the thickness of the mold cavity corresponds to the thickness of the outer wall of the wall, and is used to mold the outer wall of the wall; when the inner template is moved to the second position relative to the outer template, the thickness of the mold cavity increases, and is used to mold the inner wall of the wall on the basis of the outer wall. Therefore, the inner template is first moved to the first position to mold the outer wall, and then the inner template is moved to the second position to mold the inner wall on the basis of the outer wall, so that a complete wall can be obtained.

[0019] The concrete will exert a certain pressure on the mold during the pumping process. In order to prevent the inner template from moving during the pumping process, a fixing part is also included to connect the inner template to the outer template or the side template when the inner template is moved to the appropriate position.

[0020] Preferably, the fixing member includes an inner mold connecting plate disposed on the inner mold plate, and the inner mold connecting plate is detachably connected to the outer mold plate or the side mold plate. When adjusting the position, the inner mold connecting plate can be separated from the outer mold plate or the side mold plate without affecting the normal use of the inner mold plate.

[0021] To facilitate the connection and disassembly between the inner mold connecting plate and the outer mold or side mold, it is preferred that the fixing member also includes bolts, and the inner mold connecting plate is connected to the outer mold or side mold via the bolts.

[0022] Finally, since the inner template can move relative to the outer template, the positional relationship between the inner template and the outer template or the side template is uncertain, so that the inner template connecting plate and the outer template or the side template cannot be directly connected. Therefore, the fixing part also includes an adjustment plate and bolts, and the bolts are connected to the inner template connecting plate after passing through the side template and the adjustment plate in sequence; or, at least one of the bolts is connected to the side template after passing through the adjustment plate, and another at least one of the bolts is connected to the inner template connecting plate after passing through the adjustment plate; or, the bolts are connected to the inner template connecting plate after passing through the outer template and the adjustment plate in sequence; or, at least one of the bolts is connected to the outer template after passing through the adjustment plate, and another at least one of the bolts is connected to the inner template connecting plate after passing through the adjustment plate.

[0023] Compared with the prior art, the advantages of the present invention are: since the inner template can move relative to the outer template to change the thickness of the mold cavity between the inner and outer templates, the mold of the present invention can be suitable for forming walls of different thickness specifications; and on the basis of the outer wall formed in the mold, by increasing the thickness of the mold cavity, the inner wall can be formed on the basis of the outer wall, so that the outer wall and the inner wall can be formed in the same mold, without the need to connect the inner and outer walls later, saving processes and improving production efficiency; since the side template can move relative to the side of the inner template and the side of the outer template, the side template can close the mold cavity while controlling the height, width and / or length of the mold cavity as needed, so that walls of different heights, widths and / or lengths can be formed; in this way, walls of different sizes and specifications can be formed in the same mold, improving production efficiency; and the mold structure of the present invention is simple and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the mold forming the exterior wall according to an embodiment of the present invention;

[0025] Figure 2A top view of the mold forming the exterior wall according to an embodiment of the present invention;

[0026] Figure 3 This is a partial structural schematic diagram of the mold forming the exterior wall of an embodiment of the present invention (fixing parts omitted);

[0027] Figure 4 It is a partial structural schematic diagram of another perspective when the mold forms the exterior wall in an embodiment of the present invention (fixing parts omitted);

[0028] Figure 5 for Figure 1 Cross-sectional view along the DD direction;

[0029] Figure 6 This is a front view of the mold forming the inner wall of the embodiment of the present invention;

[0030] Figure 7 A top view of the mold forming the inner wall according to an embodiment of the present invention;

[0031] Figure 8 It is a partial structural schematic diagram of the mold forming the inner wall of an embodiment of the present invention (fixing parts omitted);

[0032] Fig. 9 It is a partial structural schematic diagram of another perspective when the mold forms the inner wall of an embodiment of the present invention (fixing parts omitted);

[0033] Fig.10 for Figure 6 Sectional view along EE direction;

[0034] Fig.11 for Figure 1 Enlarged view of part A in the middle;

[0035] Fig.12 for Figure 6 Enlarged view of part B in the middle. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below with reference to the accompanying drawings.

[0037] like Figures 1 to 12 As shown, a preferred embodiment of a mold for an assembled wall of the present invention is shown, wherein the mold comprises an outer mold plate 1, an inner mold plate 2, a side mold plate 3, a driving mechanism 6, and a fixing member 8.

[0038] Among them, the outer formwork 1 has an inner wall 10 adapted to the shape of the wall, the inner formwork 2 is located on the inner side of the outer formwork 1, and has an outer wall 20 adapted to the inner wall 10 of the outer formwork 1. A mold cavity X for forming the wall is formed between the outer wall 20 of the inner formwork 2 and the inner wall 10 of the outer formwork 1, and a steaming channel 21 is provided on the inner formwork 2. Steam enters the steaming channel 21 to achieve the simultaneous completion of the forming and steaming steps of the assembled wall in the mold; at the same time, a grouting hole (not shown in the figure) is opened on the middle section of the inner formwork 2. The use of middle section grouting can shorten the distance that the concrete flows in the mold and avoid the concrete from being unable to fill the corners of the mold cavity (of course, there can be multiple grouting holes, and they can also be opened on the side formwork 3, as long as it can be achieved that the concrete can be injected into the mold cavity from the grouting holes). In this embodiment, in order to form an L-shaped wall, the inner wall 10 of the outer formwork 1 is an L-shaped structure, and the outer wall 20 of the inner formwork 2 is also an L-shaped structure (such as Figure 5 , 10, the cross-sections of the inner template 2 and the outer template 1 are both L-shaped, and the cross-sectional area of ​​the inner template 2 is smaller than the cross-sectional area of ​​the outer template 1), and the mold cavity X formed between the inner side wall 10 of the outer template 1 and the outer side wall 20 of the inner template 2 is L-shaped as a whole (the upper side, left side, right side and front side between the outer template 1 and the inner template 2 are open, and the other sides are closed). Of course, by changing the shapes of the inner and outer templates 2 and 1, other structures such as Z-shaped, H-shaped, and concave walls can be formed. In order to achieve stepless adjustment of the inner template 2, in this embodiment, the inner template 2 and the outer template 1 are separate independent parts, and the inner template 2 can move in multiple directions on the outer template 1 (the inner template 2 can be hoisted on the outer template 1 by a manipulator or other device, and can move in multiple directions relative to the outer template 1, so that the thickness between the inner template 2 and the outer template 1 can be adjusted as needed, and a variety of wall thickness specifications can be formed). When the inner template 2 moves to the first position relative to the outer template 1, the thickness of the mold cavity X corresponds to the thickness of the outer wall 110 of the wall, and is used to form the outer wall 110 of the wall; when the inner template 2 moves to the second position relative to the outer template 1, the thickness of the mold cavity X increases, and is used to form the inner wall 120 of the wall on the basis of the outer wall 110. The first position and the second position can be adjusted according to the required wall thickness.

[0039] The side template 3 is arranged on the side of the inner template 2 and the side of the outer template 1 to close the mold cavity X; the driving mechanism 6 is connected to the side template 3, and the driving mechanism 6 drives the side template 3 to move relative to the side of the inner template 2 and the side of the outer template 1 to control the height, width or / and length of the mold cavity X. Specifically, the side template 3 has four groups, three of which are movable side templates 3a connected to the driving mechanism 6, and the remaining group is a fixed side template 3b, which is connected to the right side of the outer template 1 and closes the right side of the mold cavity X between the outer template 1 and the inner template 2. The connection structure between the fixed side template 3b and the outer template 1 is as follows: the fixed side template 3b is connected to the outer template 1 through a fixing block 34, and a mounting groove 30 for mounting the fixing block 34 is correspondingly opened on the fixed side template 3b. The fixing block 34 can be directly snapped on the mounting groove 30, or connected to the mounting groove 30 by bolts or the like. The three sets of movable side templates 3a are respectively located on the upper side, left side and front side between the outer template 1 and the inner template 2 to close the entire mold cavity X together with the fixed side template 3b. This embodiment is first described by taking a set of movable side templates 3a arranged on the upper side of the outer template 1 and the inner template 2 as an example:

[0040] A slide rail seat 14 is provided on the upper end surface of the outer template 1, and three positioning plates 12 (or two or four or more) are provided on the slide rail seat 14. Each positioning plate 12 can move relative to the slide rail seat 14 and be fixed on the slide rail seat 14 as needed, and each positioning plate 12 is provided with a positioning hole Y (the connection and fixing structure between the positioning plate 12 and the slide rail seat 14 can refer to the existing technology, such as a slide groove is provided on the slide rail seat 14, and a threaded hole is provided on the positioning plate 12. The bolt passes through the threaded hole and abuts against the slide groove. When the bolt is tightened, the positioning plate 12 can be fixed on the slide rail seat 14. After the bolt is loosened, the positioning plate 12 can move on the slide rail seat 14. At this time, the loosened bolt can move in the slide groove, playing a certain guiding role).

[0041] In this embodiment, the group of movable side templates 3a has two pieces, including an outer wall side template 31 respectively used to correspond to the outer wall 110 and the inner wall 130 of the wall (when there is an insulation layer 120, the outer wall side template 31 can correspond to the outer wall 110 of the wall alone, or it can correspond to the outer wall 110 and the insulation layer 120 of the wall at the same time) and an inner wall side template 32. The widths of the inner wall side template 32 and the outer wall side template 31 correspond to the required thickness of the inner wall 130 and the outer wall 110 respectively, and the inner wall side template 32 and the outer wall side template 31 are arranged front and back along the thickness of the mold cavity X. The driving mechanism 6 is a hydraulic or pneumatic cylinder, and is arranged on the positioning plate 12 corresponding to the respective outer wall side templates 31 or inner wall side templates 32. The output end 61 of the driving mechanism 6 (i.e., the push rod of the hydraulic or pneumatic cylinder) vertically passes through the positioning hole Y on the positioning plate 12 and is detachably connected to the respective corresponding outer wall side templates 31 or inner wall side templates 32. The output end 61 of the driving mechanism 6 can stably move up and down along the positioning plate 12, driving the outer wall side templates 31 and the inner wall side templates 32 to move up and down to control the height of the mold cavity (in this embodiment, since there are three positioning plates 12 and two movable side templates 3a, there are six driving mechanisms 6, and the output end 61 of each driving mechanism 6 passes through each positioning plate 12 and is connected to the respective corresponding movable side templates 3a). The output end 61 of the driving mechanism 6 can be connected to the corresponding movable side template 3a by screws, so that it is convenient to replace the movable side templates 3a of different specifications to realize the mold forming of walls of different thicknesses. At the same time, in order to achieve the tensioning of the wall and ensure the quality, a screw hole 35 is provided on each movable side template 3a. After the screw passes through the screw hole 35, it can be connected with the threaded hole on the steel bar in the wall. The driving mechanism 6 pulls the movable side template 3a upward through its push rod to achieve the tensioning of the steel bar, thereby achieving the tensioning of the wall. The tensioning can increase the prestress, so that the assembled wall is not easy to crack. Therefore, the driving mechanism 6 corresponding to the movable side template 3a has the function of driving the movable side template 3a to move downward to limit the height of the wall, and also has the function of driving the movable side template 3a to move upward to tension the wall. Of course, the above-mentioned movable side template 3a can also be only one piece, that is, the mold cavity X corresponding to the outer wall 110 and the inner wall 130 is closed at the same time, or there can be multiple pieces, as long as the mold cavity X can be closed.

[0042] The structure and installation method of a group of movable side templates 3a arranged on the front side of the outer template 1 and the inner template 2 are roughly the same as those of the above-mentioned group of movable side templates 3a arranged on the upper side of the outer template 1 and the inner template 2. The difference is that the driving mechanism 6 corresponding to this group of movable side templates 3a is horizontally arranged, and its output end 61 is horizontally connected to the movable side template 3a after passing through the positioning plate 12, which is used to drive the movable side template 3a to move forward and backward to control the width of the mold cavity X.

[0043] The structure and installation method of a group of movable side templates 3a arranged on the left side of the outer template 1 and the inner template 2 are roughly the same as those of the group of movable side templates 3a arranged on the upper side of the outer template 1 and the inner template 2. The difference is that the driving mechanism 6 corresponding to the group of movable side templates 3a is arranged horizontally, and its output end 61 is connected to the movable side template 3a after passing through the positioning plate 12 horizontally, and is used to drive the movable side template 3a to move left and right. At the same time, the group of movable side templates 3a has only one piece, that is, the outer wall side template 31 and the inner wall side template 32 are connected as a whole. When it is necessary to control the length of the mold cavity X, the inner template 2 of different lengths can be replaced, or the group of movable side templates 3a can be set to two side templates corresponding to the outer wall and the inner wall respectively, and the length of the mold cavity X can be controlled by moving each side template left and right.

[0044] The above-mentioned inner formwork 2 can be fixed on top of the outer formwork 1 under the action of a manipulator or other device, and can form the wall normally; however, since the concrete will generate a certain pressure on the mold during the pumping process, in order to prevent the inner formwork 2 from being displaced under such pressure, the above-mentioned fixing member 8 is arranged on the inner formwork 2, and is used to connect the inner formwork 2 to the side formwork 3 when the inner formwork 2 is moved to an appropriate position. In this embodiment, the fixing member connects the movable side formwork 3a on the left and the left side of the inner formwork 2, and the fixing member 8 includes an inner formwork connecting plate 81, bolts 82 and an adjustment plate 83, wherein the inner formwork connecting plate 81 is arranged on the inner formwork 2 (the inner formwork connecting plate 81 can be directly fixed on the inner formwork 2, or can be installed on the inner formwork 2 by bolts, etc.), and the adjustment plate 83 is used to connect the inner formwork connecting plate 81 and the side formwork 3. In this embodiment, as Figure 1 11, when forming the exterior wall 110, the side formwork 3 and the inner formwork connecting plate 81 are on the same plane, the adjustment plate 83 is located between the side formwork 3 and the inner formwork connecting plate 81, and the bolts 82 can pass through the side formwork 3 and the adjustment plate 83 in sequence and then be connected to the inner formwork connecting plate 81; Figure 6 , 12As shown, when forming the inner wall 130, the inner mold plate 2 rises, and the inner mold connecting plate 81 and the side mold plate 3 are misaligned and not on the same plane. At this time, the adjustment plate 83 is located on the outside of the side mold plate 3, and its lower part is connected to the side mold plate 3, and its upper part is connected to the inner mold connecting plate 81. Specifically, two bolts 82 pass through the adjustment plate 83 and are connected to the side mold plate 3, and the other two bolts 82 pass through the adjustment plate 83 and are connected to the inner mold connecting plate 81. Of course, in some cases, such as the inner mold connecting plate 81 and the side mold plate 3 are on the same plane and close to each other, the inner mold connecting plate 81 can be directly connected to the side mold plate 3 by bolts 82 without the aid of the adjustment plate 83. At the same time, the inner mold connecting plate 81 in this embodiment is not limited to being connected to the side mold plate 3, and can also be directly connected to the outer mold plate 1 in the above manner, as long as the inner mold connecting plate 81 can be fixed on the mold, when the position of the inner mold plate 2 needs to be adjusted, the inner mold connecting plate 81 can be removed from the mold.

[0045] The wall prepared in this embodiment has three layers, including an outer wall 110, an insulation layer 120 and an inner wall 130 from the outside to the inside. The method of preparing the wall using the mold of this embodiment is as follows:

[0046] 1. Molding exterior wall:

[0047] ① Adjust the thickness of the mold cavity: move the inner template 2 to adjust the thickness of the mold cavity X to the required thickness of the outer wall 110;

[0048] ② Close the mold cavity X: fix the fixed side mold plate 3b on the outer mold plate 1, and drive the mechanism 6 to move each movable side mold plate 3a to close the mold cavity X; then fix the inner mold connecting plate 81 and the side mold plate 3 with bolts 82;

[0049] ③ Grouting molding: inject concrete into the mold cavity X from the grouting hole, and after the concrete solidifies and forms, the outer wall 110 of the wall is obtained;

[0050] When the exterior wall 110 is formed, before the mold cavity X is closed, the steel mesh for forming the exterior wall 110 may be placed into the mold cavity X to form the exterior wall 110;

[0051] 2. Molding insulation layer:

[0052] Unscrew the bolts between the inner mold connecting plate 81 and the side mold plate 3, move the inner mold plate 3 to increase the thickness of the mold cavity X, put the molded insulation layer 120 into the mold cavity X and abut against the molded outer wall 110;

[0053] 3. Molding interior wall:

[0054] ① Adjust the thickness of the mold cavity: move the inner template 2 to adjust the thickness of the mold cavity X to the sum of the thickness of the outer wall 110 + the thickness of the insulation layer 120 + the required thickness of the inner wall 130;

[0055] ② Close the mold cavity: the driving mechanism 6 moves the movable side mold plate 3a to close the mold cavity X; then the inner mold connecting plate 81 and the side mold plate 3 are fixedly connected by bolts 82;

[0056] ③ Grouting: Inject concrete from the grouting hole into the mold cavity X between the inner template 2 and the insulation layer 120. After the concrete solidifies and forms, the inner wall 130 of the wall is obtained on the basis of the outer wall 110 and the insulation layer 120.

[0057] When the inner wall 130 is formed as described above, before the mold cavity X is closed, a steel cage for forming the inner wall 130 may be placed into the mold cavity X to form the inner wall 130 .

Claims

1. A mold for an assembled wall, characterized in that include: An outer formwork (1) having an inner side wall (10) adapted to the shape of the wall; The inner template (2) is located on the inner side of the outer template (1) and has an outer wall (20) adapted to the inner wall (10) of the outer template (1); a mold cavity (X) for forming a wall is formed between the outer wall (20) of the inner template (2) and the inner wall (10) of the outer template (1); the inner template (2) can move relative to the outer template (1) to change the thickness of the mold cavity (X) between the inner template (2) and the outer template (1) so as to form walls of various thickness specifications; and the cross-sectional area of ​​the inner template (2) is smaller than the cross-sectional area of ​​the outer template (1); A plurality of side mold plates (3) are arranged on the side surfaces of the inner mold plate (2) and the outer mold plate (1) to close the mold cavity (X); A driving mechanism (6) connected to the side template (3), the driving mechanism (6) driving the side template (3) to move relative to the side of the inner template (2) and the side of the outer template (1); It also includes a fixing member (8) for connecting the inner template (2) to the outer template (1) or the side template (3) when the inner template (2) is moved to a suitable position; The fixing member (8) comprises an inner mold connecting plate (81) arranged on the inner mold plate (2), and the inner mold connecting plate (81) is detachably connected to the outer mold plate (1) or the side mold plate (3); The fixing member (8) further comprises an adjustment plate (83) and a bolt (82), wherein the bolt (82) passes through the side mold (3) and the adjustment plate (83) in sequence and is connected to the inner mold connecting plate (81); or, at least one of the bolts (82) passes through the adjustment plate (83) and is connected to the side mold (3), and at least one of the bolts (82) passes through the adjustment plate (83) and is connected to the inner mold connecting plate (81); or, the bolt (82) passes through the outer mold (1) and the adjustment plate (83) in sequence and is connected to the inner mold connecting plate (81); or, at least one of the bolts (82) passes through the adjustment plate (83) and is connected to the outer mold (1), and at least one of the bolts (82) passes through the adjustment plate (83) and is connected to the inner mold connecting plate (81).

2. A mold for an assembled wall according to claim 1, characterized in that: The outer template (1) is provided with a plurality of positioning plates (12), and each side template (3) connected to the driving mechanism (6) corresponds to at least two positioning plates (12), and each positioning plate (12) is provided with a positioning hole (Y); the driving mechanism (6) includes a plurality of air cylinders and / or a plurality of oil cylinders that cooperate with the positioning plates (12), and each push rod of the air cylinder and / or the push rod of the oil cylinder passes through the positioning hole (Y) that cooperates with it and is connected to the corresponding side template (3), so as to push the corresponding side template (3) to move relative to the inner template (2) and the outer template (1), and to be fixed at a suitable position as required, so as to control the height, width and / or length of the mold cavity (X).

3. A mold for an assembled wall according to claim 2, characterized in that: A slide rail seat (14) is provided on the end surface of the outer template (1), and each positioning plate (12) is arranged on the slide rail seat (14). Each positioning plate (12) can move on the slide rail seat (14) and be fixed at an appropriate position of the slide rail seat (14) as required.

4. The mold for an assembled wall according to claim 1, characterized in that: The plurality of side molds (3) include at least three movable side molds (3a) connected to a driving mechanism (6) and at least one fixed side mold (3b), wherein the fixed side mold (3b) is connected to one side of the outer mold (1) and closes one side of the mold cavity (X) between the outer mold (1) and the inner mold (2).

5. The mold for assembled wall according to claim 4, characterized in that: The fixed side template (3b) is connected to the outer template (1) via a fixed block (34), and a mounting groove (30) for mounting the fixed block (34) is correspondingly provided on the fixed side template (3b).

6. The mold for assembled wall according to claim 1, characterized in that: When the inner template (2) moves to a first position relative to the outer template (1), the thickness of the mold cavity (X) corresponds to the thickness of the outer wall (110) of the wall, and is used to form the outer wall (110) of the wall; when the inner template (2) moves to a second position relative to the outer template (1), the thickness of the mold cavity (X) increases, and is used to form the inner wall (120) of the wall on the basis of the outer wall (110).

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