Purline assembling structure for integrated house
The rotating connection and locking component design of the purlin assembly structure solves the problem of inflexible connection of traditional purlins, enables convenient disassembly and storage of purlins, and improves work efficiency and transportation efficiency.
Patent Information
- Application Number
- CN202423033831.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The traditional purlin connection method is not flexible enough, which makes disassembly and assembly difficult and leads to low work efficiency.
The purlin assembly structure adopts a rotating connection, and the secondary purlins are rotated and locked with the main purlins through the locking components. The purlin design with C-shaped and L-shaped structures is combined with the rotating shaft, mounting frame and locking components to achieve convenient disassembly and fixation.
The purlins can be easily disassembled and stored, which reduces labor, improves work efficiency, and reduces transportation space.
Smart Images

Figure CN223343568U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to a purlin assembly structure for integrated houses. Background Art
[0002] Purlins, also known as purlins, purlins, and purlin beams, are horizontal roof beams installed on the roof trusses or rafters to support the rafters or roofing materials. Purlins typically consist of primary purlins and secondary purlins. During purlin installation, the primary and secondary purlins usually need to be connected, but traditional connection methods are not flexible enough.
[0003] CN209025210U discloses a utility model relating to the technical field of purlin structures for sunroom houses, providing a connecting member for a main purlin and a secondary purlin of a house, comprising a first connecting member for connecting to the main purlin and a second connecting member for connecting to the secondary purlin. The first connecting member comprises a first hinged connection portion and a main purlin connection portion that are interconnected, and the second connecting member comprises a second hinged connection portion and a secondary purlin connection portion that are interconnected. The first hinged connection portion and the second hinged connection portion are hingedly connected, and the main purlin connection portion is plate-shaped. The secondary purlin connection portion comprises a plate-shaped body that is connected to the secondary purlin. This connecting structure achieves flexibility in connecting the main purlin and the secondary purlin. The utility model also provides a purlin unit comprising a main purlin and a secondary purlin, and the aforementioned connecting structure for connecting the main purlin and the secondary purlin. The structural connection of this purlin unit is relatively flexible. However, in this utility model, the connection between the main purlin, the secondary purlin, and the connecting member is achieved through the use of a large number of bolts, which makes assembly and disassembly more cumbersome and reduces work efficiency. Utility Model Content
[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a purlin assembly structure for an integrated house.
[0005] A purlin assembly structure for an integrated house comprises a main purlin and secondary purlins connected thereto, wherein a plurality of secondary purlins are arranged between adjacent main purlins, and a connecting assembly is provided at the connection between the secondary purlins and the main purlins for rotatably connecting the main purlin and the secondary purlins, and a locking assembly is provided on the connecting assembly for connecting two adjacent secondary purlins, and the connecting assembly comprises a rotating shaft, which is mounted on the main purlin and is connected to one end of the secondary purlin via a mounting frame.
[0006] Furthermore, the main purlin is a C-shaped structure, the secondary purlin is an L-shaped structure, including a supporting portion and a bending portion, and the mounting frame is installed at one end of the secondary purlin away from the bending portion by bolts, and the mounting frame is an L-shaped structure.
[0007] Furthermore, the locking assembly includes a fixed block installed on the mounting frame, the fixed block is provided with a transverse through-slot that passes through the fixed block, a locking cavity is provided in the fixed block, a slider is provided in the locking cavity, the slider is a wedge-shaped structure, both ends of the slider are slidably connected with the locking block, the locking block is a wedge-shaped structure, the locking block is slidably connected to the through-slot, the slider is connected to one end of the locking rod, the other end of the locking rod passes through the fixed block and is connected to the pressing block, a spring is provided on the outer periphery of the locking rod, one end of the spring is connected to the pressing block, and the other end is connected to the fixed block.
[0008] Furthermore, the main purlin is provided with an avoidance groove at a position corresponding to the locking assembly.
[0009] Furthermore, the bent portion is provided with a mounting groove that cooperates with the fixing block.
[0010] Furthermore, a guide rail is provided below the fixed block, and the guide rail is slidably connected to the bending portion.
[0011] The beneficial technical effect of the utility model is that one end of the secondary purlin in the utility model is rotatably mounted on the main purlin, and the other end is connected to the adjacent secondary purlin through a locking assembly. When the operator disassembles the main purlin and the secondary purlin, the connection between the two adjacent secondary purlins can be released by the locking assembly, and the secondary purlin can be folded with the main purlin by rotation, which is convenient for disassembly and storage and transportation, reducing the labor of the staff for disassembling the secondary purlin as a whole. The two adjacent secondary purlins are connected by the locking assembly, which is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of a purlin assembly structure for an integrated house in the utility model. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the structure of a purlin assembly structure for an integrated house in the utility model. Figure 2 ;
[0014] Figure 3 This is a schematic structural diagram of the secondary purlin in the present utility model;
[0015] Figure 4 For this utility model Figure 1 A magnified schematic diagram of area A in the middle;
[0016] Figure 5 For this utility model Figure 2 A magnified schematic diagram of area B in the middle;
[0017] Figure 6 It is a cross-sectional schematic diagram of the connection between the main purlin and the secondary purlin in the present invention.
[0018] In the figure, 1, main purlin, 2, secondary purlin, 21, support part, 22, bending part, 3, rotating shaft, 4, mounting frame, 5, fixing block, 6, through groove, 7, slider, 8, locking block, 9, locking rod, 10, pressing block, 11, spring, 12, avoidance groove, 13, guide rail, 14, locking cavity, 15, mounting groove. DETAILED DESCRIPTION
[0019] In order to more clearly illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of the present invention. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on these drawings and embodiments, which all fall within the scope of protection of the present invention.
[0020] according to Figure 1-6 As shown, a purlin assembly structure for an integrated house includes a main purlin 1 and secondary purlins 2 connected thereto, a plurality of secondary purlins 2 are provided between adjacent main purlins 1, a connecting assembly is provided at the connection between the secondary purlin 2 and the main purlin 1, for rotatably connecting the main purlin 1 and the secondary purlin 2, a locking assembly is provided on the connecting assembly, the locking assembly is used to connect two adjacent secondary purlins 2, the connecting assembly includes a rotating shaft 3, the rotating shaft 3 is installed on the main purlin, and the rotating shaft 3 is connected to one end of the secondary purlin 2 through a mounting bracket 4.
[0021] In the above specific embodiment, one end of the secondary purlin 2 is rotatably mounted on the main purlin 1, and the other end is connected to the adjacent secondary purlin 2 through a locking assembly. When the operator disassembles the main purlin 1 and the secondary purlin 2, the connection between the two adjacent secondary purlins 2 can be released by the locking assembly, and the secondary purlin 2 can be folded with the main purlin 1 by rotation, which is convenient for disassembly and storage and transportation, reducing the labor of the staff for disassembling the secondary purlin 2 as a whole.
[0022] The main purlin 1 has a C-shaped structure, while the secondary purlin 2 has an L-shaped structure, including a support portion 21 and a bent portion 22. The mounting bracket 4 is bolted to the end of the secondary purlin 2 away from the bent portion 22. The mounting bracket has an L-shaped structure. The mounting bracket 4 can rotate relative to the main purlin via a rotating shaft 3. One end of the secondary purlin 2 is bolted to the mounting bracket 4, allowing the secondary purlin 2 to rotate relative to the main purlin 1. During storage and transportation, the secondary purlin 2 can be folded with the main purlin 1 and transported as a whole, reducing the transportation space and facilitating handling.
[0023] The locking assembly includes a fixed block 5 mounted on a mounting frame, the fixed block 5 is provided with a transverse through-slot 6 running through the fixed block 5, a locking cavity 14 is provided in the fixed block 5, a slider 7 is provided in the locking cavity 14, the slider 7 is a wedge-shaped structure, both ends of the slider 7 are slidably connected with a locking block 8, the locking block 8 is a wedge-shaped structure, the locking block 8 is slidably connected to the through-slot 6, the slider 7 is connected to one end of a locking rod 9, the other end of the locking rod 9 passes through the fixed block 5 and is connected to a pressing block 10, a spring 11 is provided on the outer periphery of the locking rod 9, one end of the spring 11 is connected to the pressing block 10, and the other end is connected to the fixed block 5.
[0024] The bent portion 22 is provided with a mounting groove 15 that cooperates with the fixing block.
[0025] In the above technical solution, the locking assembly fixes and connects the adjacent secondary purlins 2, and is easy to assemble and disassemble. When the secondary purlin 2 needs to be fixed, the secondary purlin 2 is rotated 90 degrees to be perpendicular to the main purlin 1. The connection with the adjacent secondary purlin 2 can be achieved through the locking assembly, thereby achieving the fixation of the secondary purlin 2. The staff presses the pressing block 10 toward the main purlin 1 to make the slider 7 slide in the locking cavity 14, and makes the locking block 8 slide into the locking cavity 14 through the through groove 6, and then the mounting groove 15 is matched with the fixing block 5 to connect, and the pressing block 10 is released. The pressing block 10 moves away from the main purlin 1 under the action of the spring 11, and the locking block 8 also slides toward the outside of the locking cavity 14, thereby limiting the secondary purlin 2 and achieving the fixation of the secondary purlin 2.
[0026] The main purlin 1 is provided with an avoidance groove 12 at a position corresponding to the locking assembly to facilitate the rotation of the secondary purlin 2. During the rotation process, the avoidance groove 12 can prevent the main purlin 1 from interfering with the fixing block 5.
[0027] A guide rail 13 is provided below the fixing block 5 , and the guide rail 13 is slidably connected to the bending portion 22 to increase the connection strength of the connection.
[0028] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.
Claims
1. A purlin assembly structure for an integrated house, comprising a main purlin (1) and a secondary purlin (2) connected thereto, characterized in that: A plurality of secondary purlins (2) are provided between adjacent main purlins (1); a connecting assembly is provided at the connection between the secondary purlins (2) and the main purlins (1), for rotatably connecting the main purlins (1) and the secondary purlins (2); a locking assembly is provided on the connecting assembly, and the locking assembly is used to connect two adjacent secondary purlins (2); the connecting assembly includes a rotating shaft (3), the rotating shaft (3) is installed on the main purlin, and the rotating shaft (3) is connected to one end of the secondary purlin (2) through a mounting frame (4).
2. A purlin assembly structure for an integrated house according to claim 1, characterized in that: The main purlin (1) is a C-shaped structure, the secondary purlin (2) is an L-shaped structure, including a support portion (21) and a bent portion (22), and the mounting frame (4) is mounted on an end of the secondary purlin (2) away from the bent portion (22) by means of bolts, and the mounting frame is an L-shaped structure.
3. The purlin assembly structure for integrated housing according to claim 2, characterized in that: The locking assembly comprises a fixed block (5) mounted on a mounting frame, the fixed block (5) being provided with a transverse through slot (6) penetrating the fixed block (5), a locking cavity (14) being provided in the fixed block (5), a slider (7) being provided in the locking cavity (14), the slider (7) being a wedge-shaped structure, the two ends of the slider (7) being slidably connected with a locking block (8), the locking block (8) being a wedge-shaped structure, the locking block (8) being slidably connected with the through slot (6), the slider (7) being connected with one end of a locking rod (9), the other end of the locking rod (9) passing through the fixed block (5) and connected with a pressing block (10), a spring (11) being provided on the outer periphery of the locking rod (9), one end of the spring (11) being connected with the pressing block (10), and the other end being connected with the fixed block (5).
4. The purlin assembly structure for integrated housing according to claim 3, characterized in that: The main purlin (1) is provided with an avoidance groove (12) at a position corresponding to the locking component.
5. The purlin assembly structure for integrated housing according to claim 4, characterized in that: The bent portion (22) is provided with a mounting groove (15) that is cooperatively connected to the fixing block.
6. The purlin assembly structure for integrated housing according to claim 5, characterized in that: A guide rail (13) is provided below the fixed block (5), and the guide rail (13) is slidably connected to the bending portion (22).
Citation Information
Patent Citations
House main purlin and secondary purlin connecting component and house purlin unit
CN209025210U