Prefabricated platform plate mold

Abstract

The utility model relates to the technical field of prefabricated molds, and discloses a prefabricated platform plate mold which comprises a pouring box, fixing blocks are fixedly installed at the front ends and the rear ends of the left side and the right side of the pouring box respectively, reinforcing plates are fixedly installed on the left side and the right side of the bottom end of the pouring box respectively, and a fixing box is fixedly installed at the bottom end of the pouring box. The long plate, the toothed plates, the first limiting blocks and the gear are arranged, due to the fact that the gear is connected with the two toothed plates in a meshed mode, when the gear rotates with the movable sleeving position of the short shaft and the pouring box as the axis, the two toothed plates move at the moment, and due to limiting of the two first limiting blocks, the two toothed plates can move. At the moment, the two toothed plates drive the two moving rods to move in the opposite directions, then the two moving rods drive the two long plates to move in the opposite directions through the two moving plates, the two long plates adjust the volume of the interior of the pouring box in the opposite movement process, and therefore pouring production can be conducted on platform plates of various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated molds, and more specifically, to a prefabricated platform plate mold. Background Art

[0002] A platform can also be called a train platform. In a rail transit station, it usually refers to a platform parallel to the train door steps, which makes it convenient for passengers to board the train after entering the train station. On ordinary roads, it usually refers to a roadside bus stop.

[0003] In order to shorten the construction time of rail transit station platforms, reduce the pressure of material transportation, and reduce environmental pollution, existing station platform slabs are often cast using prefabricated platform slab molds, and are uniformly transported to the construction site after forming. Although the existing prefabricated platform slab molds have the function of casting and forming platform slabs, the same mold can often only cast platform slabs of one size. When platform slabs of different sizes need to be cast, operators are often required to replace molds of corresponding sizes for casting, which affects the production efficiency of the platform slabs and increases the workload of operators. In addition, multiple different molds will increase the production cost of the platform slabs, which brings inconvenience to the operators' operations, so they need to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a prefabricated platform slab mold, which has the advantage of being able to cast and produce platform slabs of various sizes.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a prefabricated platform plate mold, comprising:

[0006] A pouring box, wherein fixed blocks are fixedly installed on the front and rear ends of the left and right sides of the pouring box, reinforcement plates are fixedly installed on the left and right sides of the bottom end of the pouring box, and a fixed box is fixedly installed on the bottom end of the pouring box, and the outer surface of the fixed box is fixedly connected to the outer surface of the reinforcement plate;

[0007] A motion mechanism, the motion mechanism being arranged inside the casting box;

[0008] In which, the moving mechanism includes a long plate, the outer surface of the long plate is movably connected to the internal top of the casting box, the outer surface of the long plate is fixedly installed with a moving plate, the bottom end of the moving plate is fixedly installed with a moving rod, the other end of the moving rod is movably connected to the outer surface of the fixed box, the other end of the moving rod is fixedly installed with a toothed plate, the other end of the toothed plate passes through the outer surface of the fixed box and extends to the interior of the fixed box, the internal movability of the toothed plate is connected with a first limit block, the outer surface of the first limit block is fixedly connected to the interior of the fixed box, the outer surface of the toothed plate is meshed with a gear, the internal top of the gear is fixedly sleeved with a short shaft, and the outer surface of the top of the short shaft is movably sleeved with the internal bottom end of the casting box.

[0009] As a preferred technical solution of the present invention, a round block is movably sleeved inside the bottom end of the fixed box, and the top end of the round block is fixedly connected to the bottom end of the short shaft.

[0010] As a preferred technical solution of the present invention, the top of the casting box is movably connected with a cover plate, and the insides of the left and right sides of the top of the cover plate are fixedly sleeved with feed ports.

[0011] As a preferred technical solution of the present invention, short grooves are provided at the front and rear ends of the left and right sides of the top of the cover plate, and second handles are fixedly installed on the left and right sides of the cover plate.

[0012] As an optimal technical solution of the present invention, the top of the cover plate is movably connected to an extrusion plate, the bottom of the extrusion plate is internally movably connected to a second limit block, and the bottom end of the second limit block is fixedly connected to the top of the cover plate.

[0013] As a preferred technical solution of the present invention, a first handle is fixedly installed on the front side of the extrusion plate, and the bottom end of the first handle is movably connected to the top end of the cover plate.

[0014] As an optimal technical solution of the present invention, a short plate is fixedly installed on the top of the cover plate, and there are two short plates. A round rod is fixedly installed between the two short plates, and a movable plate is movably sleeved on the outer surface of the round rod. There are two movable plates, and the bottom ends of the two movable plates are movably connected to the top of the cover plate, and the facing sides of the two movable plates are movably connected to the outer surface of the extrusion plate.

[0015] As a preferred technical solution of the present invention, a spring is fixedly installed between the two movable plates, and the interior of the spring is movably sleeved with the outer surface of the round rod.

[0016] As a preferred technical solution of the present invention, first hinge blocks are fixedly installed on the front and rear sides of the bottom ends of the two movable plates facing each other, the bottom end of the first hinge block is movably connected to the top end of the cover plate, the interior of the first hinge block is hinged with a movable rod, and the other end of the movable rod is hinged with a second hinge block.

[0017] As a preferred technical solution of the present invention, a movable block is fixedly installed on the other end of the second hinge block, the bottom end of the movable block extends to the bottom end of the cover plate through a short slot, the outer surface of the movable block is movably connected to the inside of the short slot, the bottom end of the movable block is fixedly installed with a moving block, the outer surface of the moving block is movably connected to the outer surface of the fixed block, the interior of the moving block is fixedly sleeved with a moving shaft, and the outer surface of the other end of the moving shaft is movably sleeved with the interior of the fixed block.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The utility model is provided with a long plate, a tooth plate, a first limit block and a gear. Since the gear is meshed with the two tooth plates, when the gear rotates with the movable sleeve joint of the short shaft and the casting box as the axis, the two tooth plates will move. Due to the limitation of the two first limit blocks, the two tooth plates will drive the two moving rods to move toward each other, and then the two moving rods will drive the two long plates to move toward each other through the two moving plates. At this time, the two long plates will adjust the volume inside the casting box during the opposite movement, thereby being able to cast and produce platform plates of various sizes.

[0020] 2. The utility model provides an extrusion plate, a spring, a movable rod and a movable block. When the extrusion plate moves backward under the limit of the second limit block, the two movable plates will move toward each other under the elastic force of the spring, and then the two movable plates will drive the four movable rods to move through the four first hinge blocks, and then the four movable rods will drive the four movable blocks to move through the four second hinge blocks. Due to the limitation of the four short slots, the four movable blocks will drive the four moving blocks and the four moving shafts to move toward each other, and then the four fixed blocks will release the lock on the entire cover plate during the relative movement of the four moving shafts, thereby facilitating the demoulding of the platform plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the utility model;

[0024] Figure 4This is a schematic cross-sectional view of the fixed box of the utility model;

[0025] Figure 5 This is a schematic cross-sectional view of the motion shaft of the present invention;

[0026] Figure 6 It is a schematic cross-sectional view of the spring of the present invention.

[0027] In the figure: 1. casting box; 2. fixed block; 3. fixed box; 4. long plate; 5. movable plate; 6. movable rod; 7. tooth plate; 8. first limit block; 9. gear; 10. short shaft; 11. round block; 12. cover plate; 13. short groove; 14. extrusion plate; 15. second limit block; 16. first handle; 17. short plate; 18. round rod; 19. movable plate; 20. spring; 21. first hinge block; 22. movable rod; 23. second hinge block; 24. movable block; 25. movable block; 26. movable shaft; 27. feed port; 28. second handle; 29. ​​reinforcement plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 6 As shown, the utility model provides a prefabricated platform plate mold, including:

[0030] The pouring box 1 has fixed blocks 2 fixedly mounted on both the front and rear ends on both sides of the left and right sides of the pouring box 1, and reinforcement plates 29 fixedly mounted on both the left and right sides of the bottom end of the pouring box 1. The bottom end of the pouring box 1 has a fixed box 3 fixedly mounted thereon, and the outer surface of the fixed box 3 is fixedly connected to the outer surface of the reinforcement plate 29;

[0031] The motion mechanism is arranged inside the casting box 1;

[0032] Among them, the moving mechanism includes a long plate 4, the outer surface of the long plate 4 is movably connected to the internal top of the casting box 1, the outer surface of the long plate 4 is fixedly installed with a moving plate 5, the bottom end of the moving plate 5 is fixedly installed with a moving rod 6, the other end of the moving rod 6 is movably connected to the outer surface of the fixed box 3, the other end of the moving rod 6 is fixedly installed with a tooth plate 7, the other end of the tooth plate 7 passes through the outer surface of the fixed box 3 and extends to the interior of the fixed box 3, the internal movability of the tooth plate 7 is connected to the first limit block 8, the outer surface of the first limit block 8 is fixedly connected to the interior of the fixed box 3, the outer surface of the tooth plate 7 is meshed with a gear 9, the internal top of the gear 9 is fixedly sleeved with a short shaft 10, and the outer surface of the top of the short shaft 10 is movably sleeved with the internal bottom end of the casting box 1.

[0033] Due to the limitation of the two first limit blocks 8, when the gear 9 rotates with the short shaft 10 as the axis, the two tooth plates 7 will move toward each other driven by the gear 9, and then the two tooth plates 7 will drive the two moving plates 5 to move toward each other through the two moving rods 6. At the same time, the two moving plates 5 will drive the two long plates 4 to move toward each other inside the casting box 1.

[0034] A round block 11 is movably sleeved inside the bottom end of the fixed box 3 , and the top end of the round block 11 is fixedly connected to the bottom end of the short shaft 10 .

[0035] Due to the design of the round block 11 , the operator can drive the gear 9 to rotate through the round block 11 .

[0036] The top of the casting box 1 is movably connected to a cover plate 12 , and the insides of the left and right sides of the top of the cover plate 12 are fixedly sleeved with feed ports 27 .

[0037] Due to the design of the two feeding ports 27 , the operator can pour concrete between the casting box 1 and the cover plate 12 through the two feeding ports 27 .

[0038] Among them, short slots 13 are opened at the front and rear ends of the left and right sides of the top of the cover plate 12, and second handles 28 are fixedly installed on the left and right sides of the cover plate 12.

[0039] Due to the design of the four short slots 13 , the objects inside them will be limited so that they can only move forward and backward. Due to the design of the two second handles 28 , the operator can move the entire cover 12 through the second handles 28 .

[0040] The top of the cover plate 12 is movably connected to the extrusion plate 14 , the bottom of the extrusion plate 14 is internally movably connected to the second limit block 15 , and the bottom of the second limit block 15 is fixedly connected to the top of the cover plate 12 .

[0041] Due to the design of the second limiting block 15 , the movement of the extrusion plate 14 is limited so that it can only move forward and backward.

[0042] A first handle 16 is fixedly mounted on the front of the extrusion plate 14 , and a bottom end of the first handle 16 is movably connected to the top end of the cover plate 12 .

[0043] Due to the design of the first handle 16 , the operator can drive the squeezing plate 14 to move forward and backward through the first handle 16 .

[0044] Among them, a short plate 17 is fixedly installed on the top of the cover plate 12, and there are two short plates 17. A round rod 18 is fixedly installed between the two short plates 17. A movable plate 19 is movably sleeved on the outer surface of the round rod 18. There are two movable plates 19. The bottom ends of the two movable plates 19 are movably connected to the top of the cover plate 12, and the facing sides of the two movable plates 19 are movably connected to the outer surface of the extrusion plate 14.

[0045] Since the two movable plates 19 are movably connected to the top of the cover plate 12 and since the interiors of the two movable plates 19 are movably sleeved with the round rod 18 , the two round rods 18 can only move left and right.

[0046] A spring 20 is fixedly installed between the two movable plates 19 , and the interior of the spring 20 is movably sleeved with the outer surface of the round rod 18 .

[0047] Due to the design of the shape of the extrusion plate 14, when the extrusion plate 14 moves backward, the blocking effect on the movement of the two movable plates 19 will be released. Due to the elastic force of the spring 20, the two movable plates 19 will move towards each other under the drive of the spring 20.

[0048] Among them, the first hinge blocks 21 are fixedly installed on the front and rear sides of the bottom ends of the two opposite sides of the two movable plates 19. The bottom end of the first hinge block 21 is movably connected to the top end of the cover plate 12. The interior of the first hinge block 21 is hinged with a movable rod 22, and the other end of the movable rod 22 is hinged with a second hinge block 23.

[0049] When the two movable plates 19 move toward each other, the four first hinge blocks 21 will move toward each other driven by the two movable plates 19 , and then the four first hinge blocks 21 will drive the four second hinge blocks 23 to move through the four movable rods 22 .

[0050] Among them, the other end of the second hinge block 23 is fixedly installed with a movable block 24, the bottom end of the movable block 24 extends to the bottom end of the cover plate 12 through the short slot 13, the outer surface of the movable block 24 is movably connected to the inside of the short slot 13, and the bottom end of the movable block 24 is fixedly installed with a moving block 25, the outer surface of the moving block 25 is movably connected to the outer surface of the fixed block 2, the interior of the moving block 25 is fixedly sleeved with a moving shaft 26, and the outer surface of the other end of the moving shaft 26 is movably sleeved with the interior of the fixed block 2.

[0051] When the four second hinge blocks 23 move, due to the limitation of the four short slots 13, the four second hinge blocks 23 will drive the four movable blocks 24 to move toward each other. At the same time, the four movable blocks 24 will drive the four moving shafts 26 to move toward each other through the four moving blocks 25. Then the outer surfaces of the four moving shafts 26 will move to the outside of the four fixed blocks 2 during the opposite movement.

[0052] The working principle and use process of this utility model:

[0053] First, the operator twists the round block 11 by hand, and then the round block 11 will drive the gear 9 to rotate with the short shaft 10 as the axis. Since the outer surface of the gear 9 is respectively meshed with the outer surfaces of the two tooth plates 7, when the gear 9 rotates, it will drive the two tooth plates 7 to move. Due to the design of the two first limit blocks 8, the movement of the two tooth plates 7 will be limited so that they can only move forward and backward. At this time, the two tooth plates 7 will move toward each other under the drive of the gear 9, and then the two tooth plates 7 will drive the two moving rods 6 to move toward each other, and then the two moving rods 6 will drive the two moving plates 5 to move toward each other. At this time, the two long plates 4 will move toward each other along the inside of the casting box 1 driven by the two moving plates 5, thereby realizing the function of casting and producing platform plates of various sizes.

[0054] Then the operator pours concrete between the cover plate 12 and the pouring box 1 through the two feed ports 27. When the platform plate is formed, the operator pulls the first handle 16, and the first handle 16 will drive the extrusion plate 14 to move. Due to the design of the second limit block 15, the movement of the extrusion plate 14 will be limited so that it can only move forward and backward. At this time, the extrusion plate 14 will move backward under the drive of the first handle 16. Since the front end of the extrusion plate 14 adopts a conical design, when the extrusion plate 14 moves backward, the blocking effect on the movement of the two movable plates 19 will be gradually released. Due to the elastic force of the spring 20, the two movable plates 19 will move toward each other along the outer surface of the round rod 18 under the drive of the spring 20. At this time, the two movable plates 19 will drive the four first hinge blocks 21 to move toward each other, and then The four first hinge blocks 21 will drive the four movable rods 22 to move. At the same time, the other ends of the four movable rods 22 will respectively drive the four second hinge blocks 23 to move. At this time, the four second hinge blocks 23 will respectively drive the four movable blocks 24 to move. Due to the design of the four short slots 13, the movement of the four movable blocks 24 will be limited so that they can only move back and forth. At this time, the four movable blocks 24 will move toward each other along the inside of the four short slots 13 under the drive of the four second hinge blocks 23. At this time, the four movable blocks 24 will drive the four moving shafts 26 to move toward each other through the four moving blocks 25. When the four moving shafts 26 move to the outside of the four fixed blocks 2 during the relative movement, the four fixed blocks 2 will release the locking effect on the entire cover plate 12, thereby realizing the function of facilitating demoulding of the platform plate.

[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated platform plate mold, characterized in that: Includes: A casting box (1), wherein fixed blocks (2) are fixedly installed at both front and rear ends of the left and right sides of the casting box (1), and reinforcement plates (29) are fixedly installed at both left and right sides of the bottom end of the casting box (1), and a fixing box (3) is fixedly installed at the bottom end of the casting box (1), and the outer surface of the fixing box (3) is fixedly connected to the outer surface of the reinforcement plate (29); A motion mechanism, the motion mechanism being arranged inside the casting box (1); The motion mechanism comprises a long plate (4), the outer surface of the long plate (4) is movably connected to the interior of the top of the casting box (1), the outer surface of the long plate (4) is fixedly mounted with a motion plate (5), the bottom end of the motion plate (5) is fixedly mounted with a motion rod (6), the other end of the motion rod (6) is movably connected to the outer surface of the fixed box (3), the other end of the motion rod (6) is fixedly mounted with a tooth plate (7), the other end of the tooth plate (7) passes through the outer surface of the fixed box (3) and extends to the interior of the fixed box (3), the interior of the tooth plate (7) is movably connected with a first limit block (8), the outer surface of the first limit block (8) is fixedly connected to the interior of the fixed box (3), the outer surface of the tooth plate (7) is meshed with a gear (9), the top end of the gear (9) is fixedly sleeved with a short shaft (10), and the outer surface of the top end of the short shaft (10) is movably sleeved with the interior of the bottom end of the casting box (1).

2. The prefabricated platform plate mold according to claim 1, characterized in that: A round block (11) is movably sleeved inside the bottom end of the fixed box (3), and the top end of the round block (11) is fixedly connected to the bottom end of the short shaft (10).

3. The prefabricated platform plate mold according to claim 1, characterized in that: The top of the casting box (1) is movably connected to a cover plate (12), and the insides of the left and right sides of the top of the cover plate (12) are fixedly sleeved with feed ports (27).

4. The prefabricated platform plate mold according to claim 3, characterized in that: Short slots (13) are provided at both the front and rear ends of the left and right sides of the top of the cover plate (12), and second handles (28) are fixedly mounted on both the left and right sides of the cover plate (12).

5. The prefabricated platform plate mold according to claim 3, characterized in that: The top end of the cover plate (12) is movably connected to an extrusion plate (14), the bottom end of the extrusion plate (14) is internally movably connected to a second limiting block (15), and the bottom end of the second limiting block (15) is fixedly connected to the top end of the cover plate (12).

6. The prefabricated platform plate mold according to claim 5, characterized in that: A first handle (16) is fixedly mounted on the front of the extrusion plate (14), and the bottom end of the first handle (16) is movably connected to the top end of the cover plate (12).

7. The prefabricated platform plate mold according to claim 3, characterized in that: A short plate (17) is fixedly installed on the top of the cover plate (12), and the number of the short plates (17) is two. A round rod (18) is fixedly installed between the two short plates (17), and a movable plate (19) is movably sleeved on the outer surface of the round rod (18). The number of the movable plates (19) is two, and the bottom ends of the two movable plates (19) are movably connected to the top of the cover plate (12), and the facing sides of the two movable plates (19) are movably connected to the outer surface of the extrusion plate (14).

8. The prefabricated platform plate mold according to claim 7, characterized in that: A spring (20) is fixedly installed between the two movable plates (19), and the interior of the spring (20) is movably sleeved with the outer surface of the round rod (18).

9. The prefabricated platform plate mold according to claim 7, characterized in that: A first hinge block (21) is fixedly installed on both the front and rear sides of the bottom ends of the two opposite sides of the movable plates (19), the bottom end of the first hinge block (21) is movably connected to the top end of the cover plate (12), the interior of the first hinge block (21) is hinged with a movable rod (22), and the other end of the movable rod (22) is hinged with a second hinge block (23).

10. The prefabricated platform plate mold according to claim 9, characterized in that: A movable block (24) is fixedly mounted on the other end of the second hinge block (23), the bottom end of the movable block (24) extends to the bottom end of the cover plate (12) through the short slot (13), the outer surface of the movable block (24) is movably connected to the inside of the short slot (13), a moving block (25) is fixedly mounted on the bottom end of the movable block (24), the outer surface of the moving block (25) is movably connected to the outer surface of the fixed block (2), a moving shaft (26) is fixedly sleeved inside the moving block (25), and the outer surface of the other end of the moving shaft (26) is movably sleeved inside the fixed block (2).

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