Adjustable mold for preparing high-strength foamed concrete

Abstract

The utility model relates to the technical field of concrete molds, and discloses an adjustable mold for preparing high-strength foamed concrete, which comprises a fixed bottom plate, the two ends of the upper surface of the fixed bottom plate are fixedly connected with limiting plates I, the upper surface of the fixed bottom plate is slidably connected with an adjusting plate, and one side of the outer wall of each limiting plate I is provided with an adjusting assembly. The adjusting assembly is used for adjusting the position of the adjusting plate, a side baffle is arranged on the upper surface of the fixed bottom plate, an L-shaped positioning block and a clamping block are fixedly connected to one side of the two sides of the outer wall of the side baffle, a threaded cap is fixedly connected to the interior of the L-shaped positioning block, and a threaded rod is connected to the interior of the threaded cap in a threaded mode. According to the mold, the problems that a mold for concrete preparation is difficult to flexibly meet the production requirements of different component specifications and the product application range is limited are solved, the mold size can be adjusted, different engineering requirements can be met, and the production flexibility is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of concrete mold technology, and in particular to an adjustable mold for preparing high-strength foamed concrete. Background Technology

[0002] High-strength foamed concrete (HSC) is a lightweight, high-strength, porous material with excellent thermal and sound insulation properties, widely used in building infill, wall insulation, and road foundations. Compared to ordinary foamed concrete, it has higher strength while maintaining lower density and good workability. Since HSC often requires the fabrication of components of different sizes and shapes to meet diverse design needs in practical engineering projects, adjustable molds become a key tool. Adjustable molds, through flexible size adjustment, good sealing, and durability, can quickly meet various specification requirements while ensuring the consistency of strength and quality of concrete products, significantly improving production efficiency and economic benefits.

[0003] Traditional high-strength foamed concrete preparation uses adjustable molds. These molds are designed to adapt to different component requirements by flexibly adjusting their dimensions. Before use, the height, width, or length of the mold must be adjusted according to design requirements and secured with bolts, rails, or clips to ensure stability and a good seal. Then, the uniformly mixed foamed concrete slurry is poured evenly into the mold, taking care to avoid vibration that could damage the bubble structure. Once the concrete has reached its initial strength, the mold is removed according to specifications, the formed component is taken out, and any residue on the mold surface is cleaned. This ensures precise mold dimensional adjustment and a clean surface for the next use, further improving construction efficiency and product quality.

[0004] Traditional molds for preparing high-strength foamed concrete are typically designed with fixed-size structures for fixed connections, which lacks a flexible adjustment mechanism and makes it difficult to flexibly meet the production needs of different component specifications, thus limiting the application range of the product. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable mold for preparing high-strength foamed concrete, which aims to improve the problem that traditional molds for preparing high-strength foamed concrete are difficult to flexibly meet the production needs of different component specifications, thus limiting the application range of the product.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable mold for preparing high-strength foamed concrete, comprising a fixed base plate, with limiting plates fixedly connected to both ends of the upper surface of the fixed base plate, an adjusting plate slidably connected to the upper surface of the fixed base plate, an adjusting component provided on one side of the outer wall of the limiting plate, the adjusting component being used to adjust the position of the adjusting plate, a side baffle provided on the upper surface of the fixed base plate, an L-shaped positioning block and a snap-fit ​​block fixedly connected to one side of the outer wall of the side baffle, a threaded cap fixedly connected inside the L-shaped positioning block, a screw threadedly connected inside the threaded cap, a slider rotatably connected to one end of the screw, and a snap-fit ​​component provided on the outer wall of the slider, the snap-fit ​​component being used to fix and release the L-shaped positioning block and the snap-fit ​​block;

[0007] The adjusting assembly includes a threaded rod, both ends of which are fixedly connected to one side of the outer wall of the limiting plate. A threaded sleeve is threadedly connected to the outer wall of the threaded rod, and a connecting piece is rotatably connected to the outer wall of the threaded sleeve. One side of the outer wall of the connecting piece is fixedly connected to one side of the outer wall of the adjusting plate, and a guide rod is slidably connected to the other side of the outer wall of the adjusting plate. Both ends of the guide rod are fixedly connected to the other side of the outer wall of the limiting plate.

[0008] Furthermore, the latching assembly includes a connecting rod, one end of which is rotatably connected to one side of the outer wall of the slider, and the other end of which is rotatably connected to a latching block, the outer wall of which is slidably connected to the inside of the L-shaped positioning block.

[0009] Furthermore, a sealing base plate is fixedly connected to the bottom of the side baffle, an elastic seal is slidably connected to one side of the inside of the side baffle, a limit plate is fixedly connected to the outer wall of the elastic seal, a slot is provided on the other side of the inside of the side baffle, and a propulsion component is provided inside the elastic seal, which is used to push the elastic seal to move.

[0010] Furthermore, the propulsion assembly includes a slide rod, one end of which is fixedly connected to the interior of the elastic seal, and a spring is sleeved on the outer wall of the slide rod.

[0011] Furthermore, the outer wall of the locking block is slidably connected to the inside of the locking block, and the locking block is used to fix or release the locking block.

[0012] Furthermore, the outer wall of the slide rod is slidably connected to the inside of the side baffle, and the slide rod is used to guide the extension and retraction of the spring.

[0013] Furthermore, one end of the spring is fixedly connected to the inside of the side baffle, and the other end of the spring is fixedly connected to the inside of the elastic seal.

[0014] Furthermore, the outer wall of the second limiting plate is slidably connected to the inside of the side baffle, and the second limiting plate is used to guide the movement of the elastic seal.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the threaded sleeve is first driven to rotate on the outer wall of the threaded rod, and the connecting piece, threaded rod and guide rod drive the adjusting plate to move and adjust. Then, the L-shaped positioning block is inserted into the inside of the snap-fit ​​block to achieve positioning of the two side baffles. Then, the driving screw works with the threaded cap, slider, connecting rod and snap-fit ​​block to stably fix the two side baffles. This solves the problem that concrete preparation molds are difficult to flexibly meet the production needs of different component specifications, which limits the application range of the product. It achieves adjustable mold size, adapts to different engineering needs, and greatly improves production flexibility.

[0017] 2. In this utility model, the side baffle and the fixed base plate are first sealed by the sealing base plate. Then, during installation, the elastic sealing element will slide into the inside of the slot. Then, the limiting plate, the sliding rod and the spring will work together to seal the side baffles on both sides. The stable seal can prevent the foamed concrete slurry from leaking from the mold gap, ensuring the integrity of the product shape and the accuracy of the dimensions. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the adjustable mold for preparing high-strength foamed concrete proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of one side of the limiting plate structure of the adjustable mold for preparing high-strength foamed concrete proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of the L-shaped positioning block of the adjustable mold for preparing high-strength foamed concrete proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the internal structure of the side baffle of the adjustable mold for preparing high-strength foamed concrete proposed in this utility model.

[0022] Legend:

[0023] 1. Fixed base plate; 2. Limiting plate one; 3. Threaded rod; 4. Connecting piece; 5. Threaded sleeve; 6. Guide rod; 7. Side baffle; 8. L-shaped positioning block; 9. Screw; 10. Threaded cap; 11. Slider; 12. Connecting rod; 13. Locking block; 14. Locking block; 15. Sealing base plate; 16. Elastic seal; 17. Limiting plate two; 18. Slide rod; 19. Spring; 20. Slot; 21. Adjusting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an adjustable mold for preparing high-strength foamed concrete, comprising a fixed base plate 1. Limiting plates 2 are fixedly connected to both ends of the upper surface of the fixed base plate 1. The limiting plates 2 effectively position both ends of the mold, preventing displacement during use and thus improving mold stability. An adjusting plate 21 is slidably connected to the upper surface of the fixed base plate 1, allowing for smooth sliding on the fixed base plate 1. Precise adjustment is achieved through an adjusting assembly, ensuring the mold adapts to different size requirements. An adjusting assembly is provided on one side of the outer wall of the limiting plate 2, used to adjust the position of the adjusting plate 21. A side baffle 7 is provided on the upper surface of the fixed base plate 1, forming the side wall of the mold. The position can be flexibly changed according to the adjustment of the adjustment plate 21 to ensure the shape and strength of the product. L-shaped positioning blocks 8 and snap-fit ​​blocks 14 are fixedly connected to one side of the outer wall of the side baffle 7. The cooperation design of L-shaped positioning blocks 8 and snap-fit ​​blocks 14 realizes the reliable fixation between the mold side baffles 7, and at the same time ensures the guiding role when the side baffle 7 is adjusted. A threaded cap 10 is fixedly connected inside the L-shaped positioning block 8. A screw 9 is threadedly connected inside the threaded cap 10. A slider 11 is rotatably connected to one end of the screw 9. The threaded cap 10 provides the threaded connection function with the screw 9 to ensure that the slider 11 can slide stably during the adjustment process. A snap-fit ​​component is provided on the outer wall of the slider 11. The snap-fit ​​component is used to fix and release the L-shaped positioning block 8 and the snap-fit ​​block 14.

[0026] The adjustment assembly includes a threaded rod 3, both ends of which are fixedly connected to one side of the outer wall of the limiting plate 2. A threaded sleeve 5 is threadedly connected to the outer wall of the threaded rod 3. A connecting piece 4 is rotatably connected to the outer wall of the threaded sleeve 5. The connecting piece 4, through its connection with the adjusting plate 21, converts the rotational motion of the threaded sleeve 5 into the linear motion of the adjusting plate 21, thereby achieving adjustment of the mold width. One side of the outer wall of the connecting piece 4 is fixedly connected to one side of the outer wall of the adjusting plate 21. The threaded sleeve 5, through its threaded relationship with the threaded rod 3, realizes the movement drive function of the adjusting plate 21. The other side of the outer wall of the adjusting plate 21... The side-sliding connection includes a guide rod 6, which provides precise guidance during the sliding of the adjusting plate 21 to prevent tilting or jamming during adjustment. Both ends of the guide rod 6 are fixedly connected to the other side of the outer wall of the limiting plate 2. The locking assembly includes a connecting rod 12, one end of which is rotatably connected to the outer wall of the slider 11, and the other end of which is rotatably connected to a locking block 13. The connecting rod 12 drives the locking block 13 to move through the movement of the slider 11, thereby realizing the locking or releasing function of the locking block 13. The outer wall of the locking block 13 is slidably connected to the inside of the L-shaped positioning block 8.

[0027] Reference Figure 1 and Figure 4 A sealing base plate 15 is fixedly connected to the bottom of the side baffle 7. The sealing base plate 15 ensures the sealing between the side baffle 7 and the fixed base plate 1, effectively preventing grout leakage and ensuring the quality of the concrete product. An elastic seal 16 is slidably connected to one side of the inside of the side baffle 7. The sliding design of the elastic seal 16 inside the side baffle 7 allows it to flexibly fit with the mold adjustment, providing efficient sealing performance. A limiting plate 17 is fixedly connected to the outer wall of the elastic seal 16. The limiting plate 17 plays a guiding and stabilizing role during the movement of the elastic seal 16, ensuring the precise movement trajectory of the seal. A slot 20 is provided on the other side of the inside of the side baffle 7. The slot 20 provides space for the movement of the elastic seal 16, allowing the seal to freely expand and contract during mold adjustment. A propulsion component is provided inside the elastic seal 16 to push the elastic seal 16. The 6-moving and propulsion assembly includes a slide rod 18, one end of which is fixedly connected to the inside of the elastic seal 16. A spring 19 is sleeved on the outer wall of the slide rod 18. The elastic structure formed by the spring 19 on the outer wall of the slide rod 18 provides a stable rebound force, ensuring that the seal always fits the inside of the mold, thereby achieving a long-term stable sealing effect. The outer wall of the locking block 13 is slidably connected to the inside of the locking block 14. The locking block 13 is used to fix or release the locking block 14. The outer wall of the slide rod 18 is slidably connected to the inside of the side baffle 7. The slide rod 18 is used to guide the extension and retraction of the spring 19. One end of the spring 19 is fixedly connected to the inside of the side baffle 7, and the other end of the spring 19 is fixedly connected to the inside of the elastic seal 16. The outer wall of the second limiting plate 17 is slidably connected to the inside of the side baffle 7. The second limiting plate 17 is used to guide the movement of the elastic seal 16.

[0028] Working principle: When an adjustable mold for preparing high-strength foamed concrete is needed, the threaded sleeve 5 is first driven to rotate on the outer wall of the threaded rod 3. This engagement between the threaded rod 3 and the threaded sleeve 5 causes the threaded sleeve 5 to move the connecting piece 4 and the adjusting plate 21. Simultaneously, the guide rod 6 guides the movement of the adjusting plate 21, thus achieving adjustment. Next, the L-shaped positioning block 8 on one side of the side baffle 7 is inserted into the snap-fit ​​block 14 inside the other side baffle 7, thereby adjusting the side baffle 7 through the L-shaped positioning block 8. The guide screw 9 is driven to engage with the threaded relationship between the screw and the threaded cap 10, causing the slider 11 to slide inside the L-shaped positioning block 8. The movement of the slider 11 then causes one end of the connecting rod 12 to move, and the other end of the connecting rod 12 causes the locking block 13 to move, thereby causing the locking block 13 to slide inside the L-shaped positioning block 8 and the locking block 14. At this time, the relative movement between the L-shaped positioning block 8 and the locking block 14 can be gradually pulled by the inclined surface on one side of the locking block 13, thereby achieving the fixing and releasing of the two side baffles 7.

[0029] In addition, when the side baffles 7 are fixed together, the elastic sealing element 16 will move into the slot 20 inside the side baffle 7 to achieve a seal between the two side baffles 7. During this process, the spring 19 pushes the limiting plate 17 to the inside of the side baffle 7 to achieve a stable seal, thereby achieving a stable seal. Finally, the sealing base plate 15 seals the side baffle 7 and the fixed base plate 1.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable mold for the preparation of high-strength foamed concrete, comprising a fixed base plate (1), characterized in that: The upper surface of the fixed bottom plate (1) is fixedly connected with a limiting plate one (2), the upper surface of the fixed bottom plate (1) is slidably connected with an adjusting plate (21), the outer wall of the limiting plate one (2) is provided with an adjusting assembly, the adjusting assembly is used for adjusting the position of the adjusting plate (21), the upper surface of the fixed bottom plate (1) is provided with a side baffle (7), the outer wall of the side baffle (7) is fixedly connected with an L-shaped positioning block (8) and a clamping block (14) on one side, the inside of the L-shaped positioning block (8) is fixedly connected with a threaded cap (10), the inside of the threaded cap (10) is threadedly connected with a screw rod (9), one end of the screw rod (9) is rotatably connected with a sliding block (11), the outer wall of the sliding block (11) is provided with a clamping assembly, and the clamping assembly is used for fixing and releasing between the L-shaped positioning block (8) and the clamping block (14). The adjusting assembly comprises a threaded rod (3), both ends of the threaded rod (3) are fixedly connected with the outer wall of the limiting plate one (2), the outer wall of the threaded rod (3) is threadedly connected with a threaded sleeve (5), the outer wall of the threaded sleeve (5) is rotatably connected with a connecting piece (4), the outer wall of the connecting piece (4) is fixedly connected with the outer wall of the adjusting plate (21) on one side, and the outer wall of the adjusting plate (21) is slidably connected with a guide rod (6), both ends of the guide rod (6) are fixedly connected with the outer wall of the limiting plate one (2) on the other side.

2. The adjustable mold for preparing high-strength foamed concrete according to claim 1, characterized in that: The clamping assembly comprises a connecting rod (12), one end of the connecting rod (12) is rotatably connected with the outer wall of the sliding block (11), the other end of the connecting rod (12) is rotatably connected with a clamping block (13), and the outer wall of the clamping block (13) is slidably connected in the inside of the L-shaped positioning block (8).

3. The adjustable mold for preparing high-strength foamed concrete according to claim 1, characterized in that: The bottom of the side baffle (7) is fixedly connected with a sealing bottom plate (15), one side of the inside of the side baffle (7) is slidably connected with an elastic sealing piece (16), the outer wall of the elastic sealing piece (16) is fixedly connected with a limiting plate two (17), the other side of the inside of the side baffle (7) is provided with a clamping groove (20), the inside of the elastic sealing piece (16) is provided with a propelling assembly, and the propelling assembly is used for propelling the elastic sealing piece (16) to move.

4. The adjustable mold for preparing high-strength foamed concrete according to claim 3, characterized in that: The propelling assembly comprises a sliding rod (18), one end of the sliding rod (18) is fixedly connected in the inside of the elastic sealing piece (16), and the outer wall of the sliding rod (18) is sleeved with a spring (19).

5. The adjustable mold for preparing high-strength foamed concrete according to claim 2, characterized in that: The outer wall of the clamping block (13) is slidably connected in the inside of the clamping block (14), and the clamping block (13) is used for fixing or releasing the clamping block (14).

6. The adjustable mold for preparing high-strength foamed concrete according to claim 4, characterized in that: The outer wall of the sliding rod (18) is slidably connected in the inside of the side baffle (7), and the sliding rod (18) is used for guiding the expansion and contraction of the spring (19).

7. The adjustable mold for preparing high-strength foamed concrete according to claim 4, characterized in that: One end of the spring (19) is fixedly connected in the inside of the side baffle (7), and the other end of the spring (19) is fixedly connected in the inside of the elastic sealing piece (16).

8. The adjustable mold for preparing high strength foamed concrete according to claim 3, characterized in that: The outer wall of the limiting plate two (17) is slidingly connected in the inside of the side baffle (7), and the limiting plate two (17) is used for guiding the movement of the elastic sealing piece (16).

Images