Purline mounting assembly

The adjustment screw and limiting plate structure in the purlin installation assembly solves the problem of difficult purlin height adjustment, and realizes the applicability and stability of purlins in different environments.

CN223937439UActive Publication Date: 2026-02-24CHONGQING LINTONG ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520004914.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-02-24
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing purlin mounting components are difficult to adjust in height quickly according to installation needs, resulting in a narrow range of applications and low practicality.

Method used

A purlin installation assembly was designed, comprising a main rod, a mounting bracket, an adjusting screw, and a limiting plate. The limiting plate is driven to move laterally by the adjusting screw, thereby limiting and adjusting the height of the support column. The support column can be placed in the limiting groove to adjust the purlin height.

Benefits of technology

The purlin height can be flexibly adjusted, which improves the applicability and practicality of the device and enhances its stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a purline installation assembly, and relates to the technical field of roof structures. The purline installation assembly comprises a main rod, an installation support and an adjusting screw rod, a purline body is arranged on the main rod, a supporting column is arranged on the installation support, an installation frame is arranged on the supporting column, and the purline body is arranged on the installation frame. According to the purline mounting assembly, the limiting plate can transversely move, so that the supporting column can be limited, the situation that the supporting column is located in the limiting groove in the mounting bracket and moves is avoided, and the stability of the device is improved; the supporting columns can be conveniently placed in the limiting grooves, the number of the limiting grooves is multiple, the height of the supporting columns can be conveniently adjusted, the height of the purline body can be adjusted after the height of the supporting columns is adjusted, and the height of the purline body can be adjusted according to the installation environment when the purline body is installed; the application range of the device is widened, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of roof structure technology, and in particular to a purlin installation component. Background Technology

[0002] The purlin installation assembly described in Chinese patent document CN220434017U involves an M-bolt connected to a beam via a bent component. The first connecting part of the bent component is fitted and fixed to the side wall of the M-bolt, while the second connecting part is fixed to the beam. Compared to existing technologies where the M-bolt is connected to the beam via a pressure block, this invention eliminates the need for bending the side end of the M-bolt, reducing processing costs. Furthermore, the side wall of the M-bolt, being a weaker structure, is fitted and fixed to the first connecting part, increasing the structural strength of the purlin side wall and making it less susceptible to damage. This facilitates stable support of the roofing material by the M-bolt. The side end of the M-bolt is folded to form a support foot, which allows the beam to provide reliable support for the M-bolt. The second connecting part abuts against the support foot, pressing the support foot against the beam, thus fixing the second connecting part to the beam. Afterwards, it can prevent the support feet from sliding relative to the beam, avoiding deformation of the M-bolt due to the sliding of the support feet. The second connection part is connected to the beam by U-bolts. The second connection hole can be connected to the beam without additional drilling, and the installation is simple and easy to disassemble. The surface of the second connection part facing the beam is provided with a friction structure suitable for preventing slippage with the beam. When the U-bolt presses the beam and the bent part together, the friction structure can prevent the bent part from sliding relative to the beam, improving the fixing effect. The surface of the second connection part away from the beam is provided with a limiting structure suitable for restricting the sliding of the U-bolt. The limiting structure can prevent the U-bolt from sliding away from the second connection part after sliding relative to the bent part, causing the connection between the bent part and the beam to fail, thus improving the reliability of the connection between the bent part and the beam. At the same time, it is convenient for the installation of U-bolts and prevents them from detaching from the second connection part during the installation process.

[0003] The aforementioned purlin installation components make it difficult to quickly adjust the height of the purlins according to installation needs after installation, which is not convenient for use in different environments. Its application range is narrow and its practicality is low. Utility Model Content

[0004] The purpose of this utility model is to provide a purlin installation component that can solve the problems of difficulty in quickly adjusting the height of the purlin according to installation needs, inconvenience in use in different environments, narrow application range, and low practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a purlin installation assembly, comprising a main rod, a mounting bracket, and an adjusting screw, wherein the main rod is provided with a purlin body;

[0006] The mounting bracket is equipped with a support column, the support column is equipped with a mounting frame, and the purlin body is mounted on the mounting frame;

[0007] The mounting bracket is also equipped with a limit plate, and an adjusting screw is used to drive the limit plate to move laterally.

[0008] Preferably, a fixed base plate is fixedly installed on the top of the main rod, a connecting plate is fixedly installed on the top of the fixed base plate, and a mounting bracket is fixedly installed on the top of the connecting plate.

[0009] Preferably, the mounting bracket has an internal opening, and a limiting groove is provided on one side of the opening.

[0010] Preferably, an adjusting screw is threaded onto one side of the mounting bracket, one end of the adjusting screw extends into the interior of the movable opening on the mounting bracket and is rotatably mounted with a limit plate, and the other end of the adjusting screw is fixedly mounted with a handle.

[0011] Preferably, a guide rod is slidably mounted on one side of the mounting bracket, one end of the guide rod extends into the interior of the movable opening on the mounting bracket and is fixedly mounted to one side of the limiting plate, and a limiting block is fixedly mounted on the other side of the guide rod.

[0012] Preferably, a support column is placed on the inner wall of the upper limit groove of the mounting bracket, an anti-detachment plate is fixedly installed on the front side of the support column, and a mounting frame is fixedly installed on the rear side of the support column. The inner wall of the mounting frame is provided with a mounting groove, and the purlin body is located inside the mounting groove on the mounting frame. Mounting holes are opened on both the mounting frame and the purlin body. A connecting bolt is provided on the mounting frame. The connecting bolt passes through the mounting holes on the mounting frame and the purlin body, and both ends of the connecting bolt extend to the top and bottom of the mounting frame respectively and are threaded with nuts.

[0013] Preferably, the mounting bracket has a threaded groove inside that matches the adjusting screw, which facilitates the movement of the limiting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This purlin mounting assembly, by adjusting the screw, allows the limiting plate to move laterally, thus limiting the support column and preventing it from moving within the upper limit groove of the mounting bracket, thereby improving the stability of the device. Furthermore, the mounting bracket has multiple sets of limiting grooves, facilitating the placement of the support column within them, allowing for easy adjustment of the support column height. Adjusting the support column height allows for adjustment of the purlin body height, enabling the purlin body height to be adjusted according to the installation environment, thereby increasing the applicability and practicality of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1This is a perspective view of the present utility model;

[0017] Figure 2 This is a rear view of the present invention;

[0018] Figure 3 This is an enlarged view of part A of this utility model.

[0019] Reference numerals in the attached drawings: 1. Main rod; 2. Fixed base plate; 3. Connecting plate; 4. Mounting bracket; 5. Adjusting screw; 6. Limiting plate; 7. Guide rod; 8. Support column; 9. Mounting frame; 10. Purlin body; 11. Anti-detachment plate. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a purlin installation assembly, including a main rod 1, an installation bracket 4 and an adjusting screw 5. The main rod 1 is provided with a purlin body 10; the installation bracket 4 is provided with a support column 8, and the support column 8 is provided with an installation frame 9. The purlin body 10 is provided on the installation frame 9; the installation bracket 4 is also provided with a limiting plate 6, and the adjusting screw 5 is used to drive the limiting plate 6 to move laterally.

[0022] Furthermore, a fixed base plate 2 is fixedly installed on the top of the main rod 1, a connecting plate 3 is fixedly installed on the top of the fixed base plate 2, and a mounting bracket 4 is fixedly installed on the top of the connecting plate 3. The mounting bracket 4 has an opening inside, and a limiting groove is provided on one side of the opening.

[0023] Furthermore, an adjusting screw 5 is threaded onto one side of the mounting bracket 4. One end of the adjusting screw 5 extends into the interior of the movable opening on the mounting bracket 4 and is rotatably mounted with a limit plate 6. A handle is fixedly mounted on the other end of the adjusting screw 5. A guide rod 7 is slidably mounted on one side of the mounting bracket 4. One end of the guide rod 7 extends into the interior of the movable opening on the mounting bracket 4 and is fixedly mounted with one side of the limit plate 6. A limit block is fixedly mounted on the other side of the guide rod 7.

[0024] Furthermore, a support column 8 is placed on the inner wall of the upper limit groove of the mounting bracket 4. An anti-detachment plate 11 is fixedly installed on the front side of the support column 8, and a mounting frame 9 is fixedly installed on the rear side of the support column 8. The inner wall of the mounting frame 9 is provided with a mounting groove. The purlin body 10 is located inside the mounting groove on the mounting frame 9. Mounting holes are opened on both the mounting frame 9 and the purlin body 10. A connecting bolt is provided on the mounting frame 9. The connecting bolt passes through the mounting holes on the mounting frame 9 and the purlin body 10, and both ends of the connecting bolt extend to the top and bottom of the mounting frame 9 respectively and are threaded with nuts. The interior of the mounting bracket 4 is provided with threads that match the adjusting screw 5. The groove design allows the limiting plate 6 to move laterally, thus limiting the support column 8 and preventing it from moving within the upper limit groove of the mounting bracket 4. This improves the stability of the device. The mounting bracket 4 also features multiple limiting grooves to facilitate placing the support column 8 within them, allowing for easy adjustment of its height. Adjusting the height of the support column 8 allows for adjustment of the purlin body 10's height, enabling the purlin body 10 to be adjusted according to the installation environment. This increases the device's applicability and practicality.

[0025] Working principle: During installation, the purlin body 10 is placed inside the mounting frame 9, and then the mounting frame 9 and the purlin body 10 are connected by connecting bolts and nuts. When it is necessary to adjust the height of the purlin body 10, the adjusting screw 5 is rotated. The rotation of the adjusting screw 5 drives the limiting plate 6 to move. After the limiting plate 6 moves, the limitation on the support column 8 can be released. Then, the support column 8 is moved into the movable opening on the mounting bracket 4. After adjusting the height of the support column 8, the support column 8 is placed in the limiting groove on the mounting bracket 4. Then, the limiting plate 6 is reset to limit the support column 8.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A purlin mounting assembly, characterized in that, include: Main rod (1), purlin body (10) is provided on the main rod (1); Mounting bracket (4), mounting bracket (4) is provided with support column (8), support column (8) is provided with mounting frame (9), purlin body (10) is provided on mounting frame (9), the mounting bracket (4) has an opening inside, and a limiting groove is provided on one side of the opening; The adjusting screw (5) and the mounting bracket (4) are also provided with a limiting plate (6). The adjusting screw (5) is used to drive the limiting plate (6) to move laterally. The mounting bracket (4) has a support column (8) placed on the inner wall of the upper limit groove. An anti-detachment plate (11) is fixedly installed on the front side of the support column (8). An mounting frame (9) is fixedly installed on the rear side of the support column (8). The inner wall of the mounting frame (9) is provided with a mounting groove. The purlin body (10) is located inside the mounting groove on the mounting frame (9). Mounting holes are provided on both the mounting frame (9) and the purlin body (10). A connecting bolt is provided on the mounting frame (9). The connecting bolt passes through the mounting holes on the mounting frame (9) and the purlin body (10), and both ends of the connecting bolt extend to the top and bottom of the mounting frame (9) respectively and are threaded with nuts.

2. The purlin installation assembly according to claim 1, characterized in that: A fixed base plate (2) is fixedly installed on the top of the main rod (1), a connecting plate (3) is fixedly installed on the top of the fixed base plate (2), and an installation bracket (4) is fixedly installed on the top of the connecting plate (3).

3. A purlin installation assembly according to claim 2, characterized in that: An adjusting screw (5) is threaded onto one side of the mounting bracket (4). One end of the adjusting screw (5) extends into the interior of the movable opening on the mounting bracket (4) and is rotatably mounted with a limit plate (6). A handle is fixedly mounted on the other end of the adjusting screw (5).

4. A purlin installation assembly according to claim 3, characterized in that: A guide rod (7) is slidably installed on one side of the mounting bracket (4). One end of the guide rod (7) extends into the interior of the movable opening on the mounting bracket (4) and is fixedly installed on one side of the limiting plate (6). A limiting block is fixedly installed on the other side of the guide rod (7).

5. A purlin installation assembly according to claim 4, characterized in that: The mounting bracket (4) has a threaded groove inside that matches the adjusting screw (5).

Citation Information

Patent Citations

  • Purline mounting assembly

    CN220434017U