Integrated steel mould device with U-shaped step

Abstract

The utility model relates to the technical field of prefabricated part molds, and discloses an integrated steel mold device with a U-shaped ladder step, which comprises a bottom mold plate, the left side and the right side of the top end of the bottom mold plate are fixedly connected with fixing blocks, the front ends of the fixing blocks are fixedly connected with a square box, and a cavity is formed in the square box. A motor is fixedly connected to the inner wall of the bottom of the cavity, a rotating shaft is fixedly connected to the driving end of the motor, a gear is fixedly connected to the outer portion of the rotating shaft, T-shaped sliding grooves are formed in the front side and the rear side of the inner wall of the bottom of the cavity, T-shaped sliding blocks are slidably connected to the inner walls of the T-shaped sliding grooves, and rack plates are fixedly connected to the top ends of the T-shaped sliding blocks. The sides, far away from each other, of the top ends of the two rack plates are fixedly connected with connecting rods. According to the utility model, the vibrator uniformly vibrates in the mold, bubbles and gaps are eliminated, and air inclusion is reduced, so that the structural performance of concrete is improved, and the quality of finished stairs is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of precast component molds, in particular to an integrated steel mold device with a U-shaped step. Background Technique

[0002] The stair integrated steel mold device is a device for producing precast components with a specific shape. It usually includes a series of automated or semi-automated functions for forming, curing, demolding, etc. The design of this device can be customized according to different production requirements to adapt to the pouring of different types and sizes of stairs.

[0003] However, in the prior art, for some stair integrated steel mold devices, a vibrator is needed to vibrate the concrete in them after pouring to eliminate the air bubbles in the concrete. The vibrator needs to be manually operated by construction workers, which will cause uneven vibration of the concrete, resulting in over-vibration or missed vibration, thereby affecting the pouring effect and reducing the quality of the finished stairs. Therefore, an integrated steel mold device with a U-shaped step is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an integrated steel mold device with a U-shaped step, aiming to improve the problem that it is difficult for some stair integrated steel mold devices in the prior art to vibrate the poured concrete evenly, resulting in a decline in the quality of the finished stairs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The integrated steel mold device with a U-shaped step includes a bottom mold plate. Both the left and right sides of the top end of the bottom mold plate are fixedly connected with fixing blocks. The front end of the fixing block is fixedly connected with a square box. A chamber is opened inside the square box. The bottom inner wall of the chamber is fixedly connected with a motor. The driving end of the motor is fixedly connected with a rotating shaft. A gear is fixedly connected to the outside of the rotating shaft. T-shaped chutes are opened on both the front and rear sides of the bottom inner wall of the chamber. A T-shaped slider is slidably connected to the inner wall of the T-shaped chute. A rack plate is fixedly connected to the top end of the T-shaped slider. Connecting rods are fixedly connected to the far sides of the top ends of the two rack plates. A support block is fixedly connected to the top end of the connecting rod. A limiting rod is fixedly connected to the top of the two support blocks. A protection frame is fixedly connected to the top end of the fixing block. The left end of the bottom mold plate is fixedly connected with a lower mold. The front side of the right end of the lower mold is fixedly connected with a top mold plate. An installation and fixing component for replacing different types of molds is fixedly connected to the right end of the top mold plate;

[0007] Further, through the drive of the motor and the transmission of the rotating shaft, in cooperation with the threaded connection of the gear and the rack plate, and then through the connection of the connecting rod and the action of the limiting rod, the vibrator vibrates evenly in the mold, expelling air bubbles and voids, reducing air entrapment, thereby improving the structural performance of the concrete and ensuring the quality of the finished staircase;

[0008] As a further description of the above technical solution:

[0009] The installation and fixing component includes a first connecting plate, and a plurality of threaded rods are threadedly connected inside the first connecting plate. Nuts are threadedly connected to the outside of the threaded rods, and a second connecting plate is fixedly connected to the outside of the plurality of nuts. A replacement part is fixedly connected to the right end of the second connecting plate, and a clamping block is fixedly connected to the left end of the rear side of the replacement part;

[0010] Further, through the cooperation of the threaded rod and the nut, and the action of the clamping block, the mold can adapt to the prefabrication requirements of stairs of different sizes and styles, improving the use efficiency and economy of the mold;

[0011] As a further description of the above technical solution:

[0012] Fixing plates are fixedly connected to both the left and right sides of the top of the bottom mold plate. An installation block is fixedly connected to the front end of the square box, an installation plate is fixedly connected to the bottom end of the installation block, and a plurality of reinforcing plates are fixedly connected inside the top mold plate;

[0013] Further, the structural strength and stability of the entire device are enhanced by the provided fixing plates and reinforcing plates;

[0014] As a further description of the above technical solution:

[0015] The outside of the two rack plates is meshed with the outside of the gear, and the outside of the two rack plates is slidably connected to the inner wall of the chamber;

[0016] Further, the conversion of rotational motion into linear motion is achieved through the meshing connection of the rack plate and the gear;

[0017] As a further description of the above technical solution:

[0018] The outside of the two connecting rods is slidably connected inside the square box, and the bottom ends of the two support blocks are slidably connected to the top of the square box;

[0019] Further, the stable sliding of the support block is provided by the sliding of the connecting rod inside the square box;

[0020] As a further description of the above technical solution:

[0021] The left end of the first connecting plate is fixedly connected to the right end of the top die plate, and the right end of the first connecting plate is in contact with the left end of the second connecting plate;

[0022] Furthermore, the top die plate and the replacement part are connected through the actions of the first connecting plate and the second connecting plate;

[0023] As a further description of the above technical solution:

[0024] The outside of the clamping block is engaged with the inside of the bottom die plate;

[0025] Furthermore, through the engagement of the clamping block and the bottom die plate, the die plate can be quickly and accurately positioned and replaced;

[0026] As a further description of the above technical solution:

[0027] The front ends of the two fixing plates are fixedly connected to the top of the top die plate, the bottom ends of the two mounting blocks are in contact with the top of the top die plate, the top ends of the mounting blocks are fixedly connected to the bottom end of the protection frame, and the bottom ends of the two mounting plates are fixedly connected to the top of the top die plate;

[0028] Furthermore, the mounting blocks are mounted on the top die plate through the mounting plates, realizing the stable connection between the bottom die plate and the top die plate.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, through the drive of the motor and the transmission of the rotating shaft, in cooperation with the threaded connection of the gear and the rack plate, and then through the connection of the connecting rod and the action of the limiting rod, the vibrator vibrates evenly in the mold, eliminates air bubbles and voids, reduces air entrapment, and further improves the structural performance of the concrete, thus ensuring the quality of the finished staircase.

[0031] 2. In the utility model, through the cooperation of the threaded rod and the nut, in cooperation with the engagement of the clamping block and the bottom die plate, the mold can thus adapt to the prefabrication requirements of stairs with different sizes and styles, improving the use efficiency and economy of the mold. Description of the Drawings

[0032] Figure 1 is a three-dimensional view of the integrated steel mold device with a U-shaped step proposed by the utility model;

[0033] Figure 2 is a structural schematic diagram of the replacement part of the integrated steel mold device with a U-shaped step proposed by the utility model;

[0034] Figure 3 is Figure 2 the enlarged view of A in

[0035] Figure 4 is Figure 1 an enlarged view of part B in

[0036] Legend:

[0037] 1. Bottom die plate; 2. Fixed block; 3. Square box; 4. Chamber; 5. Motor; 6. Rotating shaft; 7. Gear; 8. T-shaped chute; 9. T-shaped slider; 10. Rack plate; 11. Connecting rod; 12. Support block; 13. Limiting rod; 14. Protection frame; 15. Lower die; 16. Top die plate; 17. First connecting plate; 18. Threaded rod; 19. Nut; 20. Second connecting plate; 21. Replacement part; 22. Clamping block; 23. Fixed plate; 24. Reinforcing plate; 25. Mounting block; 26. Mounting plate. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Refer to Figure 1 , Figure 2 and Figure 3, an embodiment provided by the present utility model: an integrated steel mold device with U-shaped steps, including a bottom mold plate 1, which serves as the basic support platform for the entire mold system. The bottom mold plate 1 provides a stable base to ensure that all other components can be accurately installed and positioned. Fixed blocks 2 are fixedly connected to both the left and right sides of the top end of the bottom mold plate 1. A square box 3 is fixedly connected to the front end of the fixed block 2. The fixed block 2 is used to fix the square box 3 to ensure the stability of the square box 3 and its internal components. A chamber 4 is provided inside the square box 3 for accommodating subsequent moving components. A motor 5 is fixedly connected to the bottom inner wall of the chamber 4. The driving end of the motor 5 is fixedly connected to a rotating shaft 6. A gear 7 is fixedly connected to the outside of the rotating shaft 6. The motor 5 serves as the power source. The motor 5 drives the rack plate 10 to move back and forth through the rotating shaft 6 and the gear 7. T-shaped sliding grooves 8 are provided on both the front and back sides of the bottom inner wall of the chamber 4. A T-shaped sliding block 9 is slidably connected to the inner wall of the T-shaped sliding groove 8. The top end of the T-shaped sliding block 9 is fixedly connected to the rack plate 10. The cooperation of the T-shaped sliding groove 8 and the T-shaped sliding block 9 provides stable sliding for the rack plate 10. The outside of the two rack plates 10 is meshed with the outside of the gear 7 to realize the conversion of rotational motion into linear motion. The outside of the two rack plates 10 is slidably connected to the inner wall of the chamber 4. Connecting rods 11 are fixedly connected to the far sides of the top ends of the two rack plates 10. The outside of the two connecting rods 11 is slidably connected inside the square box 3. The top end of the connecting rod 11 is fixedly connected to a support block 12. The bottom ends of the two support blocks 12 are slidably connected to the top end of the square box 3. A limiting rod 13 is fixedly connected to the top of the two support blocks 12, which is used to provide a smooth path for the vibrator to make the vibration of the concrete more uniform. A protection frame 14 is fixedly connected to the top end of the fixed block 2, which is used to provide additional protection for the square box 3.

[0040] A lower end mold 15 is fixedly connected to the left end of the bottom mold plate 1. A top mold plate 16 is fixedly connected to the front right side of the lower end mold 15. An installation and fixing component for replacing different types of molds is fixedly connected to the right end of the top mold plate 16. Fixed plates 23 are fixedly connected to both the left and right sides of the top end of the bottom mold plate 1, which are used to provide stable support for the entire device during concrete pouring. The front ends of the two fixed plates 23 are fixedly connected to the top end of the top mold plate 16. An installation block 25 is fixedly connected to the front end of the square box 3, which is used to connect components such as the square box 3 to the top mold plate 16. The top end of the installation block 25 is fixedly connected to the bottom end of the protection frame 14. The bottom ends of the two installation blocks 25 are in contact with the top end of the top mold plate 16. An installation plate 26 is fixedly connected to the bottom end of the installation block 25, which is used to install and fix the installation block 25 on the top mold plate 16. The bottom ends of the two installation plates 26 are fixedly connected to the top end of the top mold plate 16.

[0041] Refer to Figure 1 , Figure 2 and Figure 4, a plurality of reinforcing plates 24 are fixedly connected inside the top die plate 16 to enhance the structural strength and stability of the top die plate 16. The installation and fixing assembly includes a first connecting plate 17. The left end of the first connecting plate 17 is fixedly connected to the right end of the top die plate 16. A plurality of threaded rods 18 are threadedly connected inside the first connecting plate 17. Nuts 19 are threadedly connected to the outside of the threaded rods 18. The outside of the plurality of nuts 19 is fixedly connected to a second connecting plate 20. The right end of the first connecting plate 17 is in contact with the left end of the second connecting plate 20. The first connecting plate 17 and the second connecting plate 20 are connected and fixed by the cooperation of the threaded rod 18 and the nut 19, realizing the replacement of different die plates, so as to adapt to the pouring of different U-shaped stairs and meet the needs of different people. The right end of the second connecting plate 20 is fixedly connected with a replacement part 21. The left end of the rear side of the replacement part 21 is fixedly connected with a clamping block 22. The outside of the clamping block 22 is engaged with the inside of the bottom die plate 1. The clamping block 22 is engaged with the internal structure of the bottom die plate 1, enabling the die plate to be positioned and replaced quickly and accurately.

[0042] Working principle: By starting the motor 5 to generate power to drive the rotating shaft 6 to drive the gear 7 to rotate. Since the gear 7 and the rack plate 10 are meshed and connected, the rotation of the gear 7 drives the rack plate 10 to move back and forth. The rack plate 10 and the support block 12 are connected by the connecting rod 11, achieving that the back-and-forth movement of the rack plate 10 drives the support block 12 to move back and forth. The back-and-forth movement of the support block 12 drives the limit rod 13 to move back and forth, thereby realizing the adjustment of the distance between the limit rods 13, so as to adapt to different sizes and types of vibrators and provide a stable movement range for the vibrators, enabling the vibrators to vibrate evenly in the mold, removing air bubbles and voids, reducing air entrapment, and then improving the structural performance of the concrete, thus ensuring the quality of the finished stairs;

[0043] Through the threaded cooperation of the threaded rod 18 and the nut 19, the installation, fixing and disassembly of the first connecting plate 17 and the second connecting plate 20 are realized. The connection is made more stable by the clamping action of the clamping block 22 on the bottom die plate 1, thereby realizing the adaptation to the prefabrication requirements of stairs of different sizes and styles, and improving the use efficiency and economy of the mold.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integrated steel mould device with a U-shaped step, comprising a bottom mould plate (1), characterized in that: The top left and right sides of the bottom mold plate (1) are fixedly connected to fixed blocks (2), the front end of the fixed block (2) is fixedly connected to a square box (3), a chamber (4) is provided inside the square box (3), a motor (5) is fixedly connected to the bottom inner wall of the chamber (4), a rotating shaft (6) is fixedly connected to the driving end of the motor (5), a gear (7) is fixedly connected to the outside of the rotating shaft (6), a T-shaped slide groove (8) is provided on the front and rear sides of the bottom inner wall of the chamber (4), a T-shaped slide block (9) is slidably connected to the inner wall of the T-shaped slide groove (8), and the top of the T-shaped slide block (9) is fixedly connected to A rack plate (10) is provided, and a connecting rod (11) is fixedly connected to the far side of the top of the two rack plates (10), and the top of the connecting rod (11) is fixedly connected to a support block (12), and the tops of the two support blocks (12) are fixedly connected to a limiting rod (13), and the top of the fixed block (2) is fixedly connected to a protective frame (14), and the left end of the bottom mold plate (1) is fixedly connected to a lower mold (15), and the right end front side of the lower mold (15) is fixedly connected to a top mold plate (16), and the right end of the top mold plate (16) is fixedly connected to an installation and fixing component for replacing different types of molds.

2. The integrated steel mold device with U-shaped steps according to claim 1 is characterized in that: The mounting and fixing assembly comprises a first connecting plate (17), the first connecting plate (17) being internally threadedly connected to a plurality of threaded rods (18), the threaded rods (18) being externally threadedly connected to nuts (19), the external portions of the plurality of nuts (19) being fixedly connected to a second connecting plate (20), the right end of the second connecting plate (20) being fixedly connected to a replacement portion (21), and the rear left end of the replacement portion (21) being fixedly connected to a clamping block (22).

3. The integrated steel mold device with U-shaped steps according to claim 1 is characterized in that: The top left and right sides of the bottom mold plate (1) are fixedly connected to fixing plates (23), the front end of the square box (3) is fixedly connected to a mounting block (25), the bottom end of the mounting block (25) is fixedly connected to a mounting plate (26), and the interior of the top mold plate (16) is fixedly connected to a plurality of reinforcing plates (24).

4. The integrated steel mold device with U-shaped steps according to claim 1, characterized in that: The exterior of the two rack plates (10) is meshingly connected to the exterior of the gear (7), and the exterior of the two rack plates (10) is slidably connected to the inner wall of the chamber (4).

5. The integrated steel mold device with U-shaped steps according to claim 1, characterized in that: The outsides of the two connecting rods (11) are slidably connected to the inside of the square box (3), and the bottom ends of the two supporting blocks (12) are slidably connected to the top end of the square box (3).

6. The integrated steel mold device with U-shaped steps according to claim 2, characterized in that: The left end of the first connecting plate (17) is fixedly connected to the right end of the top mold plate (16), and the right end of the first connecting plate (17) is in contact with the left end of the second connecting plate (20).

7. The integrated steel mold device with U-shaped steps according to claim 2, characterized in that: The outside of the clamping block (22) is clamped with the inside of the bottom mold plate (1).

8. The integrated steel mold device with U-shaped steps according to claim 3, characterized in that: The front ends of the two fixing plates (23) are fixedly connected to the top end of the top mold plate (16), the bottom ends of the two mounting blocks (25) are in contact with the top end of the top mold plate (16), the top end of the mounting block (25) is fixedly connected to the bottom end of the protection frame (14), and the bottom ends of the two mounting plates (26) are fixedly connected to the top end of the top mold plate (16).

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