Expandable fabricated building prefabricated part

By designing assembly racks and expansion components, the problem of expansion of prefabricated building components during on-site installation is solved, achieving stable connection and position adjustment of prefabricated components, and improving construction efficiency and stability.

CN223907673UActive Publication Date: 2026-02-13单继智
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Patent Information

Application Number
CN202520347342.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-13
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing prefabricated building components are not easy to expand according to the actual site conditions during installation, resulting in installation limitations.

Method used

The design employs an assembly frame, prefabricated panels, extension panels, extension components, and positioning components. Through the combination of extension cylinders, extension rods, compression springs, buffer strips, positioning rods, positioning plates, and connecting screws, the position adjustment and stable connection of the prefabricated panels are achieved.

Benefits of technology

It improves the stability and robustness of prefabricated components, adapts to different on-site installation needs, and reduces construction errors and installation difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an expandable assembly type building prefabricated part which comprises an assembly frame, two prefabricated plates, a plurality of expansion plates, an expansion assembly and a positioning assembly, the two prefabricated plates are oppositely arranged on the assembly frame in a sliding mode, the expansion plates are movably arranged on one side of the assembly frame, and the positioning assembly is arranged on the other side of the assembly frame. The assembly frame is provided with a plurality of expansion plates, the storage grooves used for storing the expansion plates are formed in the assembly frame, the expansion plates can be conveniently stored and placed, the influence of the expansion plates on movement of the prefabricated plate can be prevented, the multiple expansion assemblies are arranged and arranged between the assembly frame and the expansion plates correspondingly, the two positioning assemblies are arranged, and the positioning assemblies are arranged in the storage grooves. The two positioning assemblies are installed between the two prefabricated plates and one of the expansion plates, each expansion assembly comprises an expansion cylinder, an expansion rod, a compression spring and a buffer strip, and the expansion cylinders are connected to the assembly frame in a penetrating mode. The expandable fabricated building prefabricated part is convenient to expand according to the actual installation condition on site.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building prefabricated component technical field, concretely relates to an expandable fabricated building prefabricated component. BACKGROUND

[0002] Fabricated building prefabricated component refers to the steel, wood or concrete component that is prefabricated in factory or site according to design specification, and the production adopts the large-scale production mode, can reduce production cost, and because prefabricated component has higher accuracy and consistency, can reduce construction waste and resource waste, thereby can save construction cost.

[0003] In prior art, fabricated building prefabricated component is usually directly transported to site installation after production in factory, reduces site construction time, effectively shortens construction period, improves engineering progress, although current fabricated building prefabricated component can save construction cost, but fabricated building prefabricated component usually adopts large-scale production, and fixed size, there is certain error condition in different site during installation, and current fabricated building prefabricated component is inconvenient to expand according to actual installation condition of site, and the limitation during installation is higher. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a fabricated building prefabricated component that can be expanded to solve the problem of inconvenience in expanding according to the actual installation condition of the site.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a fabricated building prefabricated component that can be expanded, comprising an assembly frame, a prefabricated plate, an expansion plate, an expansion assembly and a positioning assembly.

[0008] The prefabricated plate is provided with two, and the two prefabricated plates are slidingly arranged on the assembly frame.

[0009] The expansion plate is provided with multiple, and the multiple expansion plates are movably arranged on one side of the assembly frame, and the assembly frame is provided with a storage groove for storing the multiple expansion plates.

[0010] The expansion assembly is provided with multiple, and the multiple expansion assemblies are arranged between the assembly frame and the multiple expansion plates.

[0011] The positioning assembly is provided with two, and the two positioning assemblies are installed between the two prefabricated plates and one of the expansion plates.

[0012] Further, the expansion assembly comprises:

[0013] An expansion cylinder is connected to the assembly frame through the expansion opening;

[0014] An expansion rod is slidably arranged in the expansion cylinder, and the expansion rod is fixedly connected to the adjacent expansion plate;

[0015] A compression spring is fixedly connected between the expansion rod and the inner wall of the expansion cylinder;

[0016] A buffer strip is connected to the expansion rod through the buffer slot in the expansion cylinder.

[0017] Further, the positioning assembly comprises:

[0018] A positioning rod is fixedly connected to the adjacent expansion plate;

[0019] A positioning plate is rotatably arranged on the positioning rod;

[0020] A plurality of positioning screws are threadedly connected between the positioning plate and the expansion plate, the prefabricated plate and the assembly frame.

[0021] Further, the prefabricated plate is provided with a pulling slot, and the top end of the prefabricated plate is fixedly connected with a limiting block, and the assembly frame is provided with a limiting slot for sliding the limiting block.

[0022] Further, a plurality of connecting screws are threadedly connected between the assembly frame and the two prefabricated plates, and the prefabricated plate is provided with a connecting opening matched with the connecting screw.

[0023] Further, the two sides of the plurality of expansion plates are fixedly connected with wear-resistant pads, and the expansion plate is symmetrically connected with two pull handles.

[0024] (Three) beneficial effects

[0025] Compared with the prior art, the utility model provides an expandable assembly type building prefabricated component, which has the following beneficial effects:

[0026] 1. In the utility model, the two prefabricated plates are slidably installed towards each other through the assembly frame, so that the position of the prefabricated plate on the assembly frame can be adjusted, and the assembly prefabricated range can be expanded.

[0027] 2. The utility model discloses, through a plurality of pull handle and a plurality of extension assembly's cooperation, it is convenient to move corresponding a plurality of extension boards according to the actual extension assembly prefabrication range, so that a plurality of extension boards are flush with two prefabricated boards, thereby conveniently improve the stability of building assembly prefabrication.

[0028] 3. The utility model discloses, through the cooperation of positioning assembly and a plurality of connecting screws, it is convenient to stably connect assembly frame, prefabricated board and extension board, thereby conveniently improve the stability when assembly prefabrication. ACCURACY

[0029] Fig. 1 It is the structural schematic diagram of the whole application;

[0030] Fig. 2 It is the structural schematic diagram of the whole application in the extension state;

[0031] Fig. 3 It is the exploded structural schematic diagram of assembly frame, prefabricated board and limiting block cooperation of the application;

[0032] Fig. 4 It is the cutaway structural schematic diagram of extension board, extension rod and buffer strip cooperation.

[0033] In the drawing: 1, assembly frame; 2, prefabricated board; 3, extension board; 4, extension cylinder; 5, extension rod; 6, compression spring; 7, buffer strip; 8, positioning rod; 9, positioning plate; 10, positioning screw; 11, limiting block; 12, connecting screw; 13, wear pad; 14, pull handle. DETAILED DESCRIPTION

[0034] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0035] Please refer to Figs. 1 to 4The expandable fabricated building prefabricated component comprises an assembling frame 1, prefabricated plates 2, expansion plates 3, expansion assemblies and positioning assemblies, the prefabricated plates 2 are provided in two, the two prefabricated plates 2 are oppositely and slidably arranged on the assembling frame 1, the expansion plates 3 are provided in multiple, the multiple expansion plates 3 are movably arranged on one side of the assembling frame 1, and the assembling frame 1 is provided with receiving grooves for receiving the multiple expansion plates 3, so that the multiple expansion plates 3 can be conveniently received and placed, and the movement of the expansion plates 3 to the prefabricated plates 2 can be prevented, the expansion assemblies are provided in multiple, the multiple expansion assemblies are respectively arranged between the assembling frame 1 and the multiple expansion plates 3, and the positioning assemblies are provided in two, the two positioning assemblies are installed between the two prefabricated plates 2 and one of the expansion plates 3.

[0036] Specifically, the expansion assembly comprises an expansion cylinder 4, an expansion rod 5, a compression spring 6 and a buffer strip 7, the expansion cylinder 4 is connected through the assembling frame 1, the assembling frame 1 is provided with an expansion opening matched with the expansion cylinder 4, the expansion rod 5 is slidably arranged in the expansion cylinder 4, and the expansion rod 5 is fixedly connected with the adjacent expansion plate 3, the compression spring 6 is fixedly connected between the expansion rod 5 and the inner side wall of the expansion cylinder 4, and the buffer strip 7 is connected through the expansion rod 5, and the expansion cylinder 4 is provided with a buffer groove for sliding of the buffer strip 7, so that the influence of the buffer of the compression spring 6 on the expansion rod 5 and the expansion plate 3 can be reduced.

[0037] When the prefabricated plates 2 move and the pressure on the expansion plates 3 decreases, the expansion rod 5 can move in the expansion cylinder 4 through the elastic force of the compression spring 6, so as to drive the expansion plate 3 to move, and when the expansion plate 3 moves to a suitable position, the stability of the building fabricated assembly can be improved.

[0038] Specifically, the positioning assembly comprises a positioning rod 8, a positioning plate 9 and positioning screws 10, the positioning rod 8 is fixedly connected with the adjacent expansion plate 3, the positioning plate 9 is rotatably arranged on the positioning rod 8, and the positioning screws 10 are provided in multiple, and the multiple positioning screws 10 are respectively threadedly connected between the positioning plate 9, the expansion plate 3, the prefabricated plate 2 and the assembling frame 1.

[0039] When the prefabricated plates 2 and the expansion plates 3 move to suitable positions, the positioning plate 9 is rotated on the positioning rod 8, the positioning screws 10 are screwed between the expansion plate 3, the prefabricated plate 2 and the assembling frame 1 when the positioning plate 9 is rotated to a suitable position, so as to stably connect the expansion plate 3, the prefabricated plate 2 and the assembling frame 1, thereby improving the stability of the building prefabricated assembly.

[0040] Specifically, the two prefabricated plates 2 are provided with pull grooves, the top end of the prefabricated plate 2 is fixedly connected with a limiting block 11, the assembling frame 1 is provided with a limiting groove for sliding of the limiting block 11, the two sides of the multiple expansion plates 3 are fixedly connected with wear-resistant pads 13, and the expansion plate 3 is symmetrically connected with two pull handles 14.

[0041] Pulling the pull handle 14 can drive the pull handle 14 to move the prefabricated plate 2, so as to adjust the prefabricated range, and during the movement of the prefabricated plate 2, the limiting block 11 can move in the limiting groove, the movement of the prefabricated plate 2 can be limited, and the anti-abrasion pad 13 can reduce the movement abrasion between the prefabricated plate 2 and the expansion plate 3.

[0042] Specifically, a plurality of connecting screws 12 are threadedly connected between the assembly frame 1 and the two prefabricated plates 2, the prefabricated plate 2 is provided with a connecting port matched with the connecting screw 12, so that the connecting screw 12 is flush with the prefabricated plate 2, reducing the influence of the installation of the connecting screw 12 on the prefabricated assembly, and the connecting screw 12 is screwed between the prefabricated plate 2 and the assembly frame 1, so that the prefabricated plate 2 is stably installed on the assembly frame 1.

[0043] To sum up, the expandable prefabricated component of the assembly type building first pulls the two prefabricated plates 2 on the assembly frame 1, expands the prefabricated assembly range, screws the plurality of connecting screws 12 between the assembly frame 1 and the two prefabricated plates 2 when the two prefabricated plates 2 are moved to the appropriate positions, improves the stability of the connection between the assembly frame 1 and the prefabricated plate 2, and the corresponding plurality of expansion plates 3 are moved out of the storage groove to form a support plane with the two prefabricated plates 2, then the positioning plate 9 is rotated on the positioning rod 8, and the plurality of positioning screws 10 are screwed between the positioning plate 9, the expansion plate 3, the prefabricated plate 2 and the assembly frame 1, respectively, so as to fix the positions of the positioning plate 9, the expansion plate 3 and the prefabricated plate 2, thereby improving the stability of the building assembly prefabrication.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An expandable prefabricated component of a fabricated building, characterized in that, The utility model relates to a kind of prefabricated board assembly device, including: Assembly frame (1); Prefabricated board (2), the prefabricated board (2) is provided as two, two The prefabricated board (2) is oppositely slidingly arranged on the assembly frame (1); Extension board (3), the extension board (3) is provided as multiple, multiple The extension board (3) is movably arranged on the side of the assembly frame (1), and the assembly frame (1) is provided with storage groove for multiple The extension board (3) is stored; Extension assembly, the extension assembly is provided as multiple, multiple The extension assembly is respectively arranged between the assembly frame (1) and multiple The extension board (3); Positioning assembly, the positioning assembly is provided as two, two The positioning assembly is installed between two The prefabricated board (2) and one of the extension board (3).

2. The prefabricated component of claim 1, wherein, The extension assembly includes: Extension cylinder (4), the extension cylinder (4) is connected through on the assembly frame (1), and the assembly frame (1) is provided with extension port matched with the extension cylinder (4); Extension rod (5), the extension rod (5) is slidably arranged on the extension cylinder (4), and the extension rod (5) is fixedly connected with adjacent The extension board (3); Compression spring (6), the compression spring (6) is fixedly connected between the extension rod (5) and the inner side wall of the extension cylinder (4); Buffer strip (7), the buffer strip (7) is connected through on the extension rod (5), and the extension cylinder (4) is provided with buffer slot for the buffer strip (7) sliding.

3. The prefabricated component of claim 2, wherein, The positioning assembly includes: Positioning rod (8), the positioning rod (8) is fixedly connected on adjacent The extension board (3); Positioning plate (9), the positioning plate (9) is rotatably arranged on the positioning rod (8); Positioning screw (10), the positioning screw (10) is provided as multiple, multiple The positioning screw (10) is respectively threadedly connected between the positioning plate (9) and the extension board (3), the prefabricated board (2) and the assembly frame (1).

4. The prefabricated component of claim 3, wherein, Two The prefabricated board (2) is provided with pull slot, and the top of the prefabricated board (2) is fixedly connected with limiting block (11), and the assembly frame (1) is provided with limiting slot for the limiting block (11) sliding.

5. The prefabricated component of claim 4, wherein, Multiple connecting screws (12) are threadedly connected between the assembly frame (1) and two The prefabricated board (2), and the prefabricated board (2) is provided with connecting port matched with the connecting screw (12).

6. The prefabricated component of claim 5, wherein, Multiple The extension board (3) is fixedly connected with wear pad (13) on both sides, and the extension board (3) is symmetrically connected with two pull handles (14).