Sectional type foam mold of large component

Abstract

The utility model relates to a sectional type foam mold of a large component, which belongs to the technical field of sectional type foam molds of large components, and comprises two bottom mold plates, side mold plates are arranged on the top surfaces of the two bottom mold plates, four connecting mold plates are arranged between the two side mold plates, right-angle plates are fixed on the opposite sides of the two side mold plates, and the right-angle plates are fixed on the opposite sides of the two side mold plates. A connecting mechanism is arranged on the bottom template, and a maintenance mechanism is arranged on the bottom template; the connecting mechanism comprises a plurality of connecting bins arranged on the connecting template, a driving rod is rotationally connected to the side, away from the connecting template, of each connecting bin, a main bevel gear is fixed to the rear end of each driving rod, and a worm is rotationally connected between the upper inner wall and the lower inner wall of each connecting bin. According to the sectional type foam mold of the large component, the bottom mold plate, the side mold plates and the connecting mold plates are combined and spliced into a pouring mold of the large component, the bottom mold plate, the side mold plates and the connecting mold plates can be decomposed and disassembled into multiple sections through the connecting mechanisms, and then convenience is provided for transportation and carrying of the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of segmented foam molds for large components, in particular to segmented foam molds for large components. Background Art

[0002] Prefabricated components refer to steel, wood or concrete components that are pre-fabricated in a factory or on-site according to design specifications. The use of prefabricated components can effectively improve the construction efficiency of a building. In the production process of large prefabricated components, large prefabricated component combination formwork is required.

[0003] For example, a Chinese patent (publication number: CN218838126U) discloses a large-scale prefabricated component combined mold platform, including a prefabricated platform, support frames are installed on both sides of the top of the prefabricated platform, and a first driving motor is installed on the inner side of the support frame, a screw rod is connected to the top of the first driving motor, and a nut lifting seat is sleeved on the outer side of the screw rod, a mold frame is connected to the inner side of the nut lifting seat, and a rubber bottom plate is connected to the bottom of the mold frame, the screw rod can be driven to rotate by the first driving motor, and the rotating screw rod can move the nut lifting seat and the mold frame in the vertical direction, so that the mold frame can be automatically lifted and lowered for easy demoulding.

[0004] However, the above-mentioned search patent still has some shortcomings. It uses a mold frame to cast large components. The mold frame is an integrated structure, which is not convenient for disassembly. During transportation, it takes up a large transportation space, and the large mold frame is not convenient for workers to carry. It is inconvenient to use. Therefore, a segmented foam mold for large components is proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a segmented foam mold for large components, which has the advantages of being easy to transport and carry, and solves the problem that the device disclosed in the above-mentioned search patent is not easy to transport and carry when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a segmented foam mold for a large component, comprising two bottom templates, the top surfaces of the two bottom templates are both provided with side templates, four connecting templates are provided between the two side templates, the opposite sides of the two side templates are both fixed with right-angle plates, the bottom templates are provided with a connecting mechanism, and the bottom templates are provided with a maintenance mechanism;

[0007] The connecting mechanism includes a plurality of connecting bins arranged on the connecting template, a driving rod is rotatably connected to the side of the connecting bin facing away from the connecting template, a main bevel gear is fixed to the rear end of the driving rod, a worm is rotatably connected between the upper and lower inner walls of the connecting bin, a slave bevel gear meshing with the main bevel gear is fixed on the outer peripheral wall of the worm, two screws are rotatably connected between the left and right inner walls of the connecting bin, a worm wheel meshing with the worm is fixed on the outer peripheral wall of the screw, a moving block is threadedly connected to the outer peripheral wall of the screw, two fixed blocks are fixed to the side of the connecting bin facing the connecting template, and slots are provided on the side template and the side of the connecting template facing the connecting bin.

[0008] Furthermore, the maintenance mechanism includes a connecting pipe fixed on the opposite sides of the two bottom templates, a plug-in pipe is fixed on the left side of the right bottom template, a plug-in hole is opened on the right side of the left bottom template, a sealing ring is mounted on the outer peripheral wall of the plug-in pipe, and a plurality of partitions are fixed inside the bottom template.

[0009] Furthermore, the bottom template, side template and connection template are all hollow plates, the side template and connection template are filled with thermal insulation foam, the four connection templates are opposite to each other in pairs, and the right-angle plate is fixed to the bottom template by bolts.

[0010] Furthermore, the plurality of connection bins are respectively arranged near the left and right sides of the plurality of connection templates, a circular rotating plate is fixed to one end of the driving rod away from the connection template, and an anti-slip groove is provided on the outer peripheral wall of the circular rotating plate.

[0011] Furthermore, the two screw rods are opposed to each other up and down, the two fixed blocks are opposed to the two movable blocks left and right respectively, and the outer surfaces of the movable block and the fixed block and the inner surface of the slot are all anti-slip frosted surfaces.

[0012] Furthermore, a guide hole is provided on the side of the connection bin facing the connection template for the moving block to pass through and slide left and right inside it, a guide block is fixed on the front side of the moving block, and a guide groove is provided on the inner wall of the connection bin for the guide block to slide and connect.

[0013] Furthermore, a threaded groove is provided on the outer peripheral wall of the connecting pipe, the upper and lower sides of the partition are connected to the upper and lower sides of the inner wall of the bottom template, and multiple partitions are staggered front and back inside the bottom template to form an S-shaped channel.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The segmented foam mold of the large component is assembled into a casting mold of the large component by combining the bottom template, the side template and the connecting template. When the mold needs to be transported, the bottom template, the side template and the connecting template can be decomposed and disassembled into multiple sections through the connecting mechanism, thereby providing convenience for the transportation and handling of the mold. After the transportation is completed, it is assembled through the connecting mechanism, which is simple and convenient to operate, more practical, and more convenient to promote and use.

[0016] 2. The segmented foam mold of the large component, the bottom mold, side mold and connecting mold are all hollow structures. A maintenance mechanism is set inside the bottom mold to facilitate the delivery of steam to the bottom mold for maintenance. The side mold and connecting mold are filled with thermal insulation foam for insulation, which is beneficial to accelerate the coagulation and hardening of concrete, shorten the demoulding time and speed up the mold turnover, effectively improving the production efficiency of large components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional schematic diagram of the connection bin of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the connection bin of the utility model;

[0020] Figure 4 It is a front cross-sectional schematic diagram of the bottom template of the utility model;

[0021] Figure 5 It is a top cross-sectional schematic diagram of the bottom template of the utility model.

[0022] In the figure: 1 bottom template, 2 side template, 3 connecting template, 4 right angle plate, 501 connecting bin, 502 driving rod, 503 main bevel gear, 504 worm, 505 slave bevel gear, 506 screw, 507 worm wheel, 508 moving block, 509 fixed block, 510 slot, 601 connecting pipe, 602 plug-in pipe, 603 plug-in hole, 604 sealing ring, 605 partition. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1The segmented foam mold of the large component in this embodiment includes two bottom templates 1, the top surfaces of the two bottom templates 1 are each provided with a side template 2, four connecting templates 3 are provided between the two side templates 2, and right-angle plates 4 are fixed to the opposite sides of the two side templates 2. A connecting mechanism is provided on the bottom template 1, and the bottom template 1, the side template 2, and the connecting template 3 are combined to form a casting mold for the large component. When the mold needs to be transported, the bottom template 1, the side template 2, and the connecting template 3 can be decomposed and disassembled into multiple sections through the connecting mechanism, thereby providing convenience for the transportation and handling of the mold. After the transportation is completed, it can be assembled through the connecting mechanism, which is simple and convenient to operate, better practicality, and more It is convenient for popularization and use. A maintenance mechanism is provided on the bottom template 1. The bottom template 1, the side template 2 and the connecting template 3 are all hollow plates. The side templates 2 and the connecting templates 3 are filled with thermal insulation foam. The four connecting templates 3 are opposite to each other in front and back. The right-angle plate 4 is fixed to the bottom template 1 by bolts. The bottom template 1, the side template 2 and the connecting template 3 are all hollow structures. A maintenance mechanism is provided inside the bottom template 1 to facilitate the transportation of steam to the bottom template 1 for curing the concrete components. The side templates 2 and the connecting templates 3 are filled with thermal insulation foam for insulation, which is beneficial to accelerate the coagulation and hardening of concrete, shorten the demoulding time, speed up the mold turnover, and effectively improve the production efficiency of large components.

[0025] See also Figure 1-3The connecting mechanism includes a plurality of connecting bins 501 arranged on the connecting template 3, a driving rod 502 is rotatably connected to the side of the connecting bin 501 away from the connecting template 3, a main bevel gear 503 is fixed to the rear end of the driving rod 502, a worm 504 is rotatably connected between the upper and lower inner walls of the connecting bin 501, and a slave bevel gear 505 meshing with the main bevel gear 503 is fixed on the outer peripheral wall of the worm 504. When the mold needs to be disassembled for transportation and handling, the driving rod 502 is rotated, the driving rod 502 drives the main bevel gear 503 to rotate, the main bevel gear 503 drives the slave bevel gear 505 to rotate, and the slave bevel gear 505 drives the worm 504 to rotate, and two screws 506 are rotatably connected between the inner walls on the left and right sides of the connecting bin 501, a worm wheel 507 meshing with the worm 504 is fixed on the outer peripheral wall of the screw 506, and a movable Block 508, two fixed blocks 509 are fixed on the side of the connecting warehouse 501 facing the connecting template 3, and slots 510 are provided on the sides of the side template 2 and the connecting template 3 facing the connecting warehouse 501. Further, the worm 504 drives the two worm wheels 507 to rotate, and the worm wheel 507 drives the screw 506 to rotate, and the screw 506 drives the moving block 508 to move to the side away from the fixed block 509, thereby separating the adjacent connecting templates 3 or the side templates 2, and then the fixed block 509 and the moving block 508 can be pulled out from the inside of the slot 510, and then the mold is disassembled. When the mold needs to be assembled, the above operation is reversed, so that the screw 506 drives the moving block 508 to approach the fixed block 509, and then the fixed block 509 and the moving block 508 apply relative force to the two connecting templates 3 to make them close to each other for fastening connection.

[0026] Multiple connecting chambers 501 are respectively arranged near the left and right sides of multiple connecting templates 3. A circular rotating plate is fixed to the end of the driving rod 502 away from the connecting template 3, and an anti-slip groove is provided on the outer peripheral wall of the circular rotating plate. The circular rotating plate is set to facilitate the rotation of the driving rod 502 to drive the connecting mechanism to tighten.

[0027] The two screw rods 506 are opposed to each other in the upper and lower parts, and the two fixed blocks 509 are opposed to the two movable blocks 508 in the left and right parts respectively. The outer surfaces of the movable blocks 508 and the fixed blocks 509 and the inner surface of the slot 510 are all anti-slip frosted surfaces. The frosted surfaces are provided to facilitate the improvement of the friction between the movable blocks 508 and the fixed blocks 509 and the slots 510 after the fastening connection, thereby improving the fastening stability. It should be noted that the size of the slots 510 is larger than the size of the movable blocks 508 and the fixed blocks 509. A guide hole is provided on the side of the connecting compartment 501 facing the connecting template 3 for the movable block 508 to pass through and slide left and right inside it. A guide block is fixed on the front side of the movable block 508, and a guide groove is provided on the inner wall of the connecting compartment 501 for the guide block to slide and connect. The provided guide holes, guide blocks and guide grooves facilitate the improvement of the stability of the left and right movement of the movable block 508.

[0028] See also Figure 4-5 In this embodiment, the maintenance mechanism includes a connecting pipe 601 fixed on the opposite sides of the two bottom templates 1, a plug-in pipe 602 is fixed on the left side of the right bottom template 1, and a plug-in hole 603 is opened on the right side of the left bottom template 1. A sealing ring 604 is sleeved on the outer peripheral wall of the plug-in pipe 602. After the two bottom templates 1 are assembled, the plug-in pipe 602 is inserted into the plug-in hole 603, and the sealing ring 604 seals the connection, so that the inner cavities of the bottom templates 1 on both sides are connected. A plurality of partitions 605 are fixed in the bottom template 1, and the connecting pipe A threaded groove is provided on the outer peripheral wall of 601, and the upper and lower sides of the partition 605 are connected to the upper and lower sides of the inner wall of the bottom template 1. Multiple partitions 605 are staggered front to back inside the bottom template 1 to form an S-shaped channel. Furthermore, the two connecting pipes 601 are respectively connected to the air outlet and air inlet of the external steam generating device, so that the steam generating device transports steam to the inside of the bottom template 1 to maintain the concrete components. The inside of the bottom template 1 is divided into an S-shaped channel by the partition 605, which is convenient for increasing the steam retention time and increasing the thermal conduction maintenance efficiency and effect.

[0029] The working principle of the above embodiment is:

[0030] (1) The mold is a multi-section combined structure, which is convenient for transportation and handling. When the mold needs to be assembled, the two bottom templates 1 are placed on the left and right, and then the two side templates 2 are fixed on the two bottom templates 1 through the right-angle plates 4. Further, the two connecting templates 3 are placed on the left and right, and a connecting chamber 501 is placed at the joint on the opposite sides of the two connecting templates 3, and the fixed block 509 and the movable block 508 on the back of the connecting chamber 501 are respectively inserted into the slots 510 on the two connecting templates 3. The driving rod 502 is further rotated, and the driving rod 502 drives the main bevel gear 503 to rotate, and the main bevel gear 503 drives the slave bevel gear 505 to rotate, and the slave bevel gear 505 drives the worm 504 to rotate. Further, the worm 504 drives the two worm wheels 507 to rotate, and the worm wheel 507 drives the screw 506 to rotate, and the screw 506 drives the movable block 508 to approach the fixed block 509, and then the fixed block 509 and the movable block 508 apply relative forces to the two connecting templates 3 to make them close to each other for fastening connection.

[0031] (2) After the two bottom templates 1 are assembled, the plug-in tube 602 is inserted into the plug-in hole 603, and the sealing ring 604 is used to seal the connection, so that the inner cavities of the bottom templates 1 on both sides are connected. Furthermore, the two connecting tubes 601 are respectively connected to the air outlet and air inlet of the external steam generator, so that the steam generator can transport steam to the inside of the bottom template 1 to maintain the concrete components.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A segmented foam mold for a large component, comprising two bottom mold plates (1), characterized in that: The top surfaces of the two bottom templates (1) are both provided with side templates (2), four connecting templates (3) are provided between the two side templates (2), right-angle plates (4) are fixed to the opposite sides of the two side templates (2), a connecting mechanism is provided on the bottom template (1), and a maintenance mechanism is provided on the bottom template (1); The connection mechanism comprises a plurality of connection chambers (501) arranged on the connection template (3); a driving rod (502) is rotatably connected to a side of the connection chamber (501) away from the connection template (3); a main bevel gear (503) is fixed to the rear end of the driving rod (502); a worm (504) is rotatably connected between the upper and lower inner walls of the connection chamber (501); a slave bevel gear (505) meshing with the main bevel gear (503) is fixed to the outer peripheral wall of the worm (504); Two screw rods (506) are rotatably connected between the inner walls on the left and right sides of the connecting chamber (501); a worm wheel (507) meshing with the worm (504) is fixed on the outer peripheral wall of the screw rod (506); a moving block (508) is threadedly connected to the outer peripheral wall of the screw rod (506); two fixed blocks (509) are fixed on the side of the connecting chamber (501) facing the connecting template (3); and slots (510) are provided on the sides of the side template (2) and the connecting template (3) facing the connecting chamber (501).

2. The segmented foam mold for large components according to claim 1, characterized in that: The maintenance mechanism comprises a connecting pipe (601) fixed on opposite sides of the two bottom templates (1), a plug-in pipe (602) is fixed on the left side of the right bottom template (1), a plug-in hole (603) is opened on the right side of the left bottom template (1), a sealing ring (604) is sleeved on the outer peripheral wall of the plug-in pipe (602), and a plurality of partitions (605) are fixed inside the bottom template (1).

3. The segmented foam mold for large components according to claim 1, characterized in that: The bottom template (1), the side template (2) and the connection template (3) are all hollow plates. The side template (2) and the connection template (3) are filled with thermal insulation foam. The four connection templates (3) are arranged in pairs in a front-to-back relationship. The right-angle plate (4) is fixed to the bottom template (1) by bolts.

4. The segmented foam mold for large components according to claim 1, characterized in that: The plurality of connection bins (501) are respectively arranged near the left and right sides of the plurality of connection templates (3); a circular rotating plate is fixed to one end of the driving rod (502) away from the connection template (3), and an anti-slip groove is provided on the outer peripheral wall of the circular rotating plate.

5. The segmented foam mold for large components according to claim 1, characterized in that: The two screw rods (506) are opposed to each other up and down, and the two fixed blocks (509) are opposed to the two movable blocks (508) left and right respectively. The outer surfaces of the movable blocks (508) and the fixed blocks (509) and the inner surface of the slot (510) are all anti-slip frosted surfaces.

6. The segmented foam mold for large components according to claim 1, characterized in that: The connection chamber (501) is provided with a guide hole on the side facing the connection template (3) for the moving block (508) to pass through and slide left and right inside the hole, a guide block is fixed on the front side of the moving block (508), and a guide groove is provided on the inner wall of the connection chamber (501) for the guide block to slide and connect.

7. The segmented foam mold for large components according to claim 2, characterized in that: A threaded groove is provided on the outer peripheral wall of the connecting pipe (601), and the upper and lower sides of the partition plate (605) are connected to the upper and lower sides of the inner wall of the bottom template (1). A plurality of the partition plates (605) are staggered front to back inside the bottom template (1) to form an S-shaped channel.

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