Mold for sy expanded fiber crack resistant concrete

Abstract

The utility model relates to concrete mold technical field discloses SY expansion fiber anti -crack concrete forming mould, including two concrete molds, the bottom all around of two concrete molds is fixedly connected with support frame, the middle part of the outer wall of a plurality of support frames is provided with the baffle, the top right side of baffle is fixedly connected with vibration machine, the left side bottom of right side concrete mold all is fixedly connected with tenon no.

Description

Technical Field

[0001] This utility model relates to the field of concrete mold technology, and in particular to the SY expansion fiber crack-resistant concrete molding mold. Background Technology

[0002] Concrete is the most widely used and consumed building material in the world today, but it has a brittle nature and poor crack resistance. It is prone to micro-cracks during construction or long-term use. These cracks affect the strength and durability of concrete, so SY expanded fiber crack-resistant concrete molding mold is needed.

[0003] A search revealed Chinese patent publication number CN104290177A, which relates to a mold, specifically a concrete pouring mold, belonging to the field of construction engineering technology. The mold includes a base with a mold frame mounted on it. The mold frame consists of longitudinal and transverse frames. The longitudinal frame includes a fixed longitudinal frame and a movable longitudinal frame. The fixed longitudinal frame is fixed longitudinally to one side of the base. The movable longitudinal frame and transverse frame are equipped with permanent magnet engaging devices controlled by a switch. This invention allows for flexible adjustment of the mold size according to the precast slab size, achieving the purpose of recycling, saving costs, and shortening the production cycle. However, because the mold size is fixed, after completing one project, the size of the precast slab required for the next project does not match the mold, causing the mold to become idle. This not only occupies storage space but also leads to low mold utilization efficiency and resource waste. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a SY expansion fiber crack-resistant concrete molding mold, which aims to improve the problem in the prior art where the mold size is fixed. After one project is completed, the size of the precast slab required for the next project does not match the mold, and the mold will be idle. This not only occupies storage space, but also leads to low mold utilization efficiency and waste of resources.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: SY expansion fiber crack-resistant concrete molding mold, comprising two concrete molds, with support frames fixedly connected to the bottom of each of the two concrete molds around their perimeter. Multiple partitions are slidably connected to the inner walls of the support frames. A vibrator is fixedly connected to the top right side of each partition. Tenons are fixedly connected to the front and rear ends of the left bottom of the right concrete mold. Slots are provided on the front and rear ends of the left side of the outer wall of the right concrete mold. Carding plates are provided on the outer walls of the two slots. The right side of the outer walls of the two carding plates engages with the inner walls of the slots. A connecting plate is provided on the bottom left side of the outer wall of the right concrete mold. A mortise is provided on the front and rear ends of the right side of the connecting plate. The inner walls of the two mortises engage with the outer walls of the two tenons. Tenons are fixedly connected to the front and rear ends of the left side of the connecting plate. Mortises are provided on the front and rear ends of the bottom right side of the outer wall of the left concrete mold. The inner walls of the two mortises engage with the two tenons. A demolding mechanism is provided on the inner walls of the two concrete molds.

[0006] The above technical solution involves a support frame at the bottom of the mold, with a partition in the middle of the support frame. A vibrator is installed on the partition for concrete compaction. The connection between the molds employs a unique structural design: the bottom left side of the right mold has a tenon and a slot, which, together with a retaining plate, achieves lateral fixation; the connecting plate on the bottom left side of the right mold has a mortise that engages with the tenon, and the second tenon on the left side of the connecting plate engages with the second mortise on the bottom right side of the left mold, forming a stable longitudinal connection that facilitates installation and disassembly.

[0007] As a further description of the above technical solution:

[0008] The demolding mechanism includes a demolding template, the bottom of which is located at the bottom of the inner wall of the concrete mold. Sliding grooves are provided on the inner front sides of both concrete molds. Multiple fixing plates are fixedly connected to the front and rear sides of the outer wall of the demolding template. The outer walls of the multiple fixing plates engage with the inner walls of the sliding grooves. A connecting hole is provided at the top of each of the multiple fixing plates. A lifting eye screw is provided on the inner wall of the multiple connecting holes. The outer walls of the multiple lifting eye screws are threadedly connected to the inner walls of the connecting holes.

[0009] The above technical solution involves a formwork located at the bottom of the concrete mold. The sliding groove on the front side of the mold engages with the fixed plate on the outer wall of the formwork, providing guidance and limiting for the formwork removal. The connecting hole at the top of the fixed plate is threaded with a lifting eye bolt, which facilitates the lifting of the formwork during demolding, allowing the concrete product to be demolded smoothly.

[0010] As a further description of the above technical solution:

[0011] The inner walls of the two concrete molds are provided with connection holes 2 around the perimeter, and the bottom of the demolding mold is fixedly connected with connecting columns 1 around the perimeter. The inner walls of the multiple connection holes 2 are engaged with the outer walls of the multiple connecting columns 1.

[0012] The above technical solution involves creating two connecting holes around the inner wall of the concrete mold and fixing connecting columns around the bottom of the formwork to lock it in place. During concrete pouring, this connection method ensures the stability of the formwork during demolding, providing a stable space for concrete forming. When demolding, the locking can be released through proper operation, allowing for smooth demolding.

[0013] As a further description of the above technical solution:

[0014] The bottom of the template is provided with an installation groove, and a sealing ring is fixedly connected to the inner wall of the installation groove.

[0015] The above technical solution prevents concrete from leaking through the gap between the formwork and the bottom of the mold by using the sealing ring, thus ensuring the molding quality of the concrete products, preventing the mold from being contaminated, and reducing cleaning costs.

[0016] As a further description of the above technical solution:

[0017] The top of the connecting plate is provided with mounting holes around its perimeter. Each of the mounting holes has a connecting post 2 on its outer wall. The outer walls of the connecting posts 2 respectively engage with the inner walls of the tenon 2 and the mortise 1.

[0018] The above technical solution involves adjusting the mold size by connecting column two with tenon two and mortise one. In the production process of SY expanded fiber crack-resistant concrete, operators only need to adjust the engagement position of connecting column two to flexibly change the mold size, which improves production efficiency.

[0019] As a further description of the above technical solution:

[0020] The two card plates have a second mounting groove on the left side of their outer walls. The inner walls of the two mounting grooves are fixedly connected with sealing strips. The outer walls of the two sealing strips engage with the right side of the outer wall of the left concrete mold.

[0021] The above technical solution achieves a seal at the mold connection by engaging the sealing strip with the right side of the outer wall of the left concrete mold, effectively preventing concrete leakage and ensuring the cleanliness of the surrounding environment of the mold.

[0022] As a further description of the above technical solution:

[0023] A controller is fixedly connected to the front right side of the top of the partition, and the controller is electrically connected to the vibrator.

[0024] The above technical solution allows operators to flexibly control the vibrator using a controller, adjusting the vibration parameters of the vibrator according to the actual situation during concrete pouring, thereby ensuring that the concrete is evenly distributed and fully vibrated within the mold.

[0025] As a further description of the above technical solution:

[0026] Connecting pieces are fixedly connected to the bottom perimeter of the partition, and multiple connecting pieces are threadedly connected to the outer wall of multiple support frames.

[0027] The above technical solution ensures the stability of the connection between the partition and the support frame through threaded connection, enabling the partition to stably support other components and assist the normal operation of the mold. At the same time, its easy disassembly and installation characteristics facilitate the maintenance and adjustment of the mold at different stages.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the mold is tightly connected by the cooperation of tenons, mortises and clamping plates, ensuring that there will be no displacement or leakage of grout during concrete pouring, thus guaranteeing the quality of the product. The partition plate connects multiple support frames, enhancing the overall structure. The vibrator on it can make the concrete more compact and improve the strength of the product. By disassembling the connecting plate, the size of the mold can be changed to meet the production needs of concrete products of different sizes, thus improving the versatility and production flexibility of the mold.

[0030] 2. In this utility model, the demolding formwork is placed at the bottom of the concrete mold and cooperates with the fixed plate and the sliding groove, so that the demolding formwork can only move up and down along the groove, ensuring the stability of the demolding process and avoiding damage to the concrete product due to demolding shaking. The connecting hole on the fixed plate is threaded with the lifting eye screw, which facilitates installation and disassembly. Workers can easily pull up the demolding formwork by hooking the lifting eye screw with a tool, so as to achieve rapid demolding. Attached Figure Description

[0031] Figure 1 This is a perspective view of the SY expansion fiber crack-resistant concrete molding die proposed in this utility model;

[0032] Figure 2 This is a front view of the SY expansion fiber crack-resistant concrete molding die proposed in this utility model;

[0033] Figure 3 This is a side view of the SY expansion fiber crack-resistant concrete molding die proposed in this utility model;

[0034] Figure 4 This is a partial disassembly diagram of the SY expansion fiber crack-resistant concrete molding die proposed in this utility model;

[0035] Figure 5 This is a diagram illustrating the demolding mechanism of the SY expansion fiber crack-resistant concrete molding die proposed in this utility model.

[0036] Figure 6 This is a partial structural schematic diagram of the SY expansion fiber crack-resistant concrete molding die proposed in this utility model.

[0037] Legend:

[0038] 1. Concrete mold; 2. Demolding mechanism; 201. Demolding template; 202. Sliding groove; 203. Fixing plate; 204. Connecting hole one; 205. Lifting eye bolt; 3. Support frame; 4. Partition plate; 5. Vibrator; 6. Tenon one; 7. Slot; 8. Plate; 9. Connecting plate; 10. Mortises one; 11. Tenon two; 12. Mortises two; 13. Connecting hole two; 14. Connecting column one; 15. Mounting groove one; 16. Sealing ring; 17. Mounting hole; 18. Connecting column two; 19. Mounting groove two; 20. Sealing strip; 21. Controller; 22. Connecting piece. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0040] Reference Figure 1 , Figure 3 and Figure 5 This utility model provides an embodiment of an SY expansion fiber crack-resistant concrete molding mold, comprising two concrete molds 1. Support frames 3 are fixedly connected to the bottom perimeter of each of the two concrete molds 1. A partition 4 is provided in the middle of the outer wall of the support frames 3. A vibrator 5 is fixedly connected to the top right side of the partition 4. Tenons 6 are fixedly connected to the front and rear ends of the left bottom of the right concrete mold 1. Slots 7 are provided at the front and rear ends of the left side of the outer wall of the right concrete mold 1. Slot plates 8 are slidably connected to the inner walls of the two slots 7. The outer right side of the 8th outer wall engages with the inner wall of the slot 7. A connecting plate 9 is provided at the bottom left side of the outer wall of the right concrete mold 1. The front and rear ends of the right side of the connecting plate 9 are provided with mortises 10. The inner walls of the two mortises 10 engage with the outer walls of the two tenons 6. The front and rear ends of the left side of the connecting plate 9 are fixedly connected with tenons 21. The front and rear ends of the bottom right side of the outer wall of the left concrete mold 1 are provided with mortises 22. The inner walls of the two mortises 22 engage with the two tenons 211. The inner walls of the two concrete molds 1 are provided with demolding mechanisms 2.

[0041] Specifically, the SY expanded fiber crack-resistant concrete molding mold consists of two concrete molds 1. The bottom support frame 3 provides stable support for the mold, the middle partition 4 enhances the overall structure and serves as the installation base for other components, the vibrator 5 makes the poured concrete more compact, the mold is horizontally fixed by tenon 6, slot 7 and clamping plate 8, and the longitudinal connection is achieved by connecting plate 9 and related tenon and mortise structures. When it is necessary to adjust the size of the mold, the connecting plate 9 is removed, and the two concrete molds 1 can be brought closer to each other, thereby reducing the size of the mold and improving the versatility and practicality of the concrete mold 1.

[0042] Reference Figure 2 , Figure 5 and Figure 6 The demolding mechanism 2 includes a demolding template 201. The bottom of the demolding template 201 is located at the bottom of the inner wall of the concrete mold 1. Sliding grooves 202 are opened on the inner front sides of both concrete molds 1. Multiple fixing plates 203 are fixedly connected to the front and rear sides of the outer wall of the demolding template 201. The outer walls of the multiple fixing plates 203 are engaged with the inner walls of the sliding grooves 202. The top of the multiple fixing plates 203 is provided with a connecting hole 204. The inner walls of the multiple connecting holes 204 are provided with eye bolts 205. The outer walls of the multiple eye bolts 205 are threadedly connected to the inner walls of the connecting holes 204.

[0043] Specifically, the demolding formwork 201 is placed at the bottom of the concrete mold 1 and is responsible for separating the molded concrete product. The sliding groove 202 on the front side of the mold engages with the fixing plate 203 on the outer wall of the demolding formwork 201, ensuring that the demolding formwork 201 can move up and down smoothly and accurately during demolding. The connecting hole 204 at the top of the fixing plate 203 is threadedly connected to the eye bolt 205, which allows the operator to use the eye bolt 205 to pull up the demolding formwork 201 to complete the demolding operation. This effectively improves the demolding efficiency and quality of the SY expanded fiber crack-resistant concrete after molding and ensures the smooth progress of the production process.

[0044] Reference Figure 1 , Figure 2 and Figure 3 The inner walls of the two concrete molds 1 are provided with connecting holes 2 13. The bottom of the formwork 201 is fixedly connected with connecting columns 1 14. The inner walls of the multiple connecting holes 2 13 are engaged with the outer walls of the multiple connecting columns 1 14. The bottom of the formwork 201 is provided with an installation groove 15. The inner wall of the installation groove 15 is fixedly connected with a sealing ring 16. The top of the connecting plate 9 is provided with installation holes 17. The outer walls of the multiple installation holes 17 are provided with connecting columns 2 18. The outer walls of the multiple connecting columns 2 18 are engaged with the inner walls of the tenon 2 11 and the mortise 10, respectively.

[0045] Specifically, in the SY expansion fiber crack-resistant concrete molding mold, connecting column 14 engages with connecting hole 23 to stably fix the formwork 201 at the bottom of the concrete mold 1, ensuring the concrete is poured and formed. The sealing ring 16 is installed in the mounting groove 15 at the bottom of the formwork 201 to prevent concrete leakage, ensure product quality and reduce mold contamination. Connecting column 28 on the connecting plate 9 engages with tenon 21 and mortise 10 to achieve mold connection and fixation, and can adjust the mold size. These designs work together to ensure the quality of concrete pouring and prevent leakage, thereby achieving mold size adjustment.

[0046] Reference Figure 2 , Figure 4 and Figure 5 The outer left side of the two mounting plates 8 is provided with mounting groove 29, and the inner wall of the two mounting groove 219 is fixedly connected with sealing strip 20. The outer wall of the two sealing strip 20 is engaged with the right side of the outer wall of the left concrete mold 1. The top right front side of the partition plate 4 is fixedly connected with a controller 21, which is electrically connected to the vibrator 5. The bottom of the partition plate 4 is fixedly connected with connecting pieces 22 around the perimeter, and multiple connecting pieces 22 are threadedly connected to the outer wall of multiple support frames 3.

[0047] Specifically, the sealing strip 20 on the card plate 8 is installed in the second mounting groove 19 and engages with the left concrete mold 1 to prevent grout leakage during concrete pouring and ensure product quality. The controller 21 is electrically connected to the vibrator 5 and adjusts the vibration parameters of the vibrator 5 as needed to meet the pouring requirements of different concretes. The partition plate 4 is threadedly connected to the support frame 3 through the connecting piece 22, which not only stabilizes the mold structure but also facilitates the maintenance and adjustment of the mold.

[0048] Working principle: The two concrete molds 1 are stably supported by the support frame 3 to ensure that the molds will not shake or tilt during operation. The right concrete mold 1 is connected by the tenon 1 6 and the mortise 10 on the connecting plate 9. At the same time, the two molds are initially fixed in the horizontal direction by the slot 7 of the right concrete mold 1 on the right side of the clamping plate 8. Then, the tenon 2 11 on the left side of the connecting plate 9 is connected by the mortise 2 12 on the left concrete mold 1 to complete the longitudinal connection of the two concrete molds 1. The complete mold is thus built. When the concrete is poured, the SY expansion fiber crack-resistant concrete is poured into the mold. At this time, the vibrator 5 installed on the top right side of the partition plate 4 is turned on. The vibration generated by the vibrator 5 is transmitted to the whole mold through the partition plate 4, which makes the air bubbles inside the concrete expel, making the concrete denser and improving the quality of the concrete product.

[0049] Furthermore, the formwork 201 is already placed at the bottom of the inner wall of the concrete mold 1. The fixing plates 203 fixed on the front and rear sides of its outer wall engage with the sliding grooves 202 opened around the inner perimeter of the concrete mold 1, providing precise guidance for the movement of the formwork 201 and ensuring that it can only move up and down along the direction of the sliding grooves 202. After the concrete is poured and solidified in the mold, demolding is required. At this time, since the connecting hole 204 at the top of the fixing plate 203 is equipped with a lifting eye bolt 205, the workers can use a lifting tool to hook the lifting eye bolt 205 and apply upward force to drive the formwork 201 to move upward along the direction of the sliding grooves 202. As the formwork 201 rises, the concrete product is pushed out of the concrete mold 1, thereby achieving demolding.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is 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. A SY expansion fiber crack-resistant concrete molding mold, comprising two concrete molds (1), characterized in that: Support frames (3) are fixedly connected to the bottom of both concrete molds (1). A partition (4) is provided in the middle of the outer wall of each support frame (3). A vibrator (5) is fixedly connected to the top right side of the partition (4). Tenons (6) are fixedly connected to the front and rear ends of the left bottom of the right concrete mold (1). Slots (7) are provided on the front and rear ends of the left side of the outer wall of the right concrete mold (1). Slots (8) are slidably connected to the inner walls of the two slots (7). The right side of the outer walls of the two slots (8) engages with the inner walls of the slots (7). A connecting plate (9) is provided on the bottom left side of the outer wall of the soil mold (1). The front and rear ends of the right side of the connecting plate (9) are provided with mortises (10). The inner walls of the two mortises (10) are engaged with the outer walls of the two tenons (6). The front and rear ends of the left side of the connecting plate (9) are fixedly connected with tenons (11). The front and rear ends of the bottom right side of the outer wall of the left concrete mold (1) are provided with mortises (12). The inner walls of the two mortises (12) are engaged with the two tenons (11). The inner walls of the two concrete molds (1) are provided with demolding mechanisms (2).

2. The SY expansion fiber crack-resistant concrete molding die according to claim 1, characterized in that: The demolding mechanism (2) includes a demolding template (201). The bottom of the demolding template (201) is located at the bottom of the inner wall of the concrete mold (1). Sliding grooves (202) are opened on the inner front side of both concrete molds (1). Multiple fixing plates (203) are fixedly connected to the front and rear sides of the outer wall of the demolding template (201). The outer walls of the multiple fixing plates (203) are engaged with the inner walls of the sliding grooves (202). A connecting hole (204) is opened at the top of the multiple fixing plates (203). A lifting eye screw (205) is provided on the inner wall of the multiple connecting hole (204). The outer walls of the multiple lifting eye screws (205) are threadedly connected to the inner wall of the connecting hole (204).

3. The SY expansion fiber crack-resistant concrete molding die according to claim 2, characterized in that: The inner walls of the two concrete molds (1) are provided with connection holes 2 (13) around the perimeter, and the bottom of the demolding formwork (201) is fixedly connected with connection column 1 (14) around the perimeter. The inner walls of the multiple connection holes 2 (13) are engaged with the outer walls of the multiple connection columns 1 (14).

4. The SY expansion fiber crack-resistant concrete molding die according to claim 2, characterized in that: The bottom of the template (201) is provided with an installation groove (15), and a sealing ring (16) is fixedly connected to the inner wall of the installation groove (15).

5. The SY expansion fiber crack-resistant concrete molding die according to claim 1, characterized in that: The top of the connecting plate (9) is provided with mounting holes (17) around the perimeter. The outer walls of the mounting holes (17) are provided with connecting posts (18). The outer walls of the connecting posts (18) are respectively engaged with the inner walls of the tenon (11) and the mortise (10).

6. The SY expansion fiber crack-resistant concrete molding die according to claim 1, characterized in that: The two mounting plates (8) have an installation groove (19) on the left side of their outer walls. The inner walls of the two mounting grooves (19) are fixedly connected with sealing strips (20). The outer walls of the two sealing strips (20) engage with the right side of the outer wall of the concrete mold (1) on the left side.

7. The SY expansion fiber crack-resistant concrete molding die according to claim 1, characterized in that: A controller (21) is fixedly connected to the front right side of the top of the partition (4), and the controller (21) is electrically connected to the vibrator (5).

8. The SY expansion fiber crack-resistant concrete molding die according to claim 1, characterized in that: Connecting pieces (22) are fixedly connected to the bottom of the partition (4) around its perimeter, and the multiple connecting pieces (22) are threadedly connected to the outer wall of the multiple support frames (3).

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