Steel structure house purline connecting device

Abstract

The utility model relates to the technical field of steel structures, and discloses a steel structure house purline connecting device which comprises two fixing plates, limiting plates are arranged at the tops and the bottoms of the fixing plates, a sleeve plate is fixedly connected to the top of the limiting plate at the bottom, and a supporting plate penetrates through the top of the sleeve plate and is in sliding connection with the top of the sleeve plate. A connecting plate is fixedly connected to the top of the supporting plate, a fixing column penetrates through and is arranged on the front side of the sleeve plate, a limiting bolt penetrates through and is slidably connected to the top of the limiting plate, the limiting bolt penetrates through and is in threaded connection with the fixing plate, and a fixing structure is arranged at the top of the fixing plate. According to the utility model, the sleeve plate and the connecting plate slide in the fixing plate to be close to the first purline and the second purline, then the limiting bolt slides into the limiting plate and is screwed into the fixing plate to fix the sleeve plate and the connecting plate, and the fixing column is screwed out of the sleeve plate and the supporting plate, so that the supporting plate slides in the sleeve plate; and purlines with different sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a purlin connecting device for a steel structure house. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates, and adopts rust removal and anti-rust processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. When building steel structure houses, the overlap structure of purlins is often involved. In order to ensure the stability of steel structure houses, welding reinforcement is required between purlins.

[0003] After searching, the existing Chinese patent announcement number is: CN217811589U, which provides a purlin connection device for a steel structure house. This patent uses a fixed plate, four L-shaped plates and a connection plate to stack the secondary purlins and the main purlins at a vertical angle to each other, which is convenient for connecting the secondary purlins and the main purlins. There is no need to weld the secondary purlins and the main purlins together, reducing the damage to the surface coating of the secondary purlins and the main purlins. When the secondary purlins and the main purlins need to be disassembled, they can be disassembled quickly. After the fixing plate and the connecting plate are fixed, the first limit bolt is threaded into the threaded hole so that the first limit bolt can fix the fixing plate and the main purlin, and then the second limit bolt is threaded into the connecting hole so that the second limit bolt can fix the connecting plate on the secondary purlin, thereby preventing sliding between the secondary purlin and the main purlin.

[0004] Although the above patent can fix the secondary purlins and the main purlins and reduce the damage to the surface coating of the secondary purlins and the main purlins, the above-mentioned purlin connection device for a steel structure house still has the following problems: the versatility of the device is poor and purlins of different sizes cannot be fixed.

[0005] In view of the above problems, a purlin connection device for a steel structure house is proposed. Utility Model Content

[0006] The utility model aims to provide a purlin connecting device for a steel structure house, which solves the problem that the device in the background technology has poor versatility and cannot fix purlins of different sizes.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a purlin connection device for a steel structure house, comprising two fixing plates, a first purlin is arranged between the top and bottom of the two fixing plates, a second purlin is arranged on the top of the first purlin, a limit plate is arranged on the top and bottom of the fixing plates, a sleeve plate is fixedly connected to the top of the bottom limit plate, a support plate is penetrated through the top of the sleeve plate and slidably connected, a connecting plate is fixedly connected to the top of the support plate, and the connecting plate is fixedly connected to the limit plate, a fixing column is penetrated and arranged on the front side of the sleeve plate, a limit bolt is penetrated through the top of the limit plate and slidably connected, and the limit bolt is penetrated through and threadedly connected to the fixing plate, and a fixing structure is arranged on the top of the fixing plate;

[0008] By adopting the above technical solution, the first purlin and the second purlin are placed on the top of the fixed plate, and the sleeve plate and the connecting plate are slid inside the fixed plate close to the first purlin and the second purlin, and then the limit bolt is slid into the limit plate and screwed into the fixed plate to fix the sleeve plate and the connecting plate.

[0009] As a further description of the above technical solution: the fixing structure includes a fixing block, the fixing block is fixedly connected to the fixing plate, and a fixing bolt passes through and is threadedly connected to the top of the fixing block;

[0010] By adopting the above technical solution, the fixing bolt is screwed into the fixing block to prevent the purlin from shaking.

[0011] As a further description of the above technical solution: four slide grooves are opened on the top of the fixed plate, and the sleeve plate and the connecting plate can slide inside the slide grooves;

[0012] By adopting the above technical solution, the purlins are limited by sliding the sleeve plate and the connecting plate in the slide groove.

[0013] As a further description of the above technical solution: two holes are provided on the top of the limit plate, and the limit bolt can slide into the holes;

[0014] By adopting the above technical solution, the limit bolt is slid into the hole to fix the limit plate.

[0015] As a further description of the above technical solution: the top of the fixing plate is provided with evenly distributed limiting holes, and the limiting bolts can be screwed into the limiting holes;

[0016] By adopting the above technical solution, the limiting bolt is screwed into the limiting hole to fix the limiting plate.

[0017] As a further description of the above technical solution: a groove is provided on the top of the sleeve plate, and the support plate can slide in the groove;

[0018] By adopting the above technical solution, the support plate slides in the groove, thereby fixing purlins of different sizes.

[0019] As a further description of the above technical solution: the front side and the right side of the sleeve plate are provided with connection holes, and the fixing columns can be screwed into the connection holes;

[0020] By adopting the above technical solution, the sleeve plate is fixed by screwing the fixing column into the connecting hole.

[0021] As a further description of the above technical solution: fixing holes are opened on the front side and the right side of the support plate, and the fixing columns can be screwed into the fixing holes.

[0022] By adopting the above technical solution, the support plate can be fixed by screwing the fixing column into the fixing hole.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] The utility model provides a purlin connecting device for a steel structure house. First, the first purlin and the second purlin are placed on the top of a fixed plate, and the sleeve plate and the connecting plate are slid inside the fixed plate to be close to the first purlin and the second purlin. Then, the limit bolt is slid into the limit plate and screwed into the fixed plate to fix the sleeve plate and the connecting plate. The fixing column is screwed out of the sleeve plate and the support plate to make the support plate slide inside the sleeve plate, thereby adjusting the distance between the two fixed plates, and purlins of different sizes can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the utility model;

[0026] Figure 2 It is a top view of the utility model;

[0027] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the sleeve structure of the utility model.

[0029] In the figure: 1. fixing plate; 2. first purlin; 3. second purlin; 4. sleeve plate; 5. fixing column; 6. support plate; 7. connecting plate; 8. limiting plate; 9. limiting hole; 10. slide groove; 11. limiting bolt; 12. fixing block; 13. fixing bolt; 14. hole; 15. fixing hole; 16. groove; 17. connecting hole. DETAILED DESCRIPTION

[0030] 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0032] Combination Figure 1 The utility model discloses a purlin connection device for a steel structure house, comprising two fixing plates 1, a first purlin 2 is arranged between the top and the bottom of the two fixing plates 1, a second purlin 3 is arranged on the top of the first purlin 2, a limiting plate 8 is arranged on the top and the bottom of the fixing plate 1, a sleeve plate 4 is fixedly connected to the top of the bottom limiting plate 8, a support plate 6 is penetrated and slidably connected to the top of the sleeve plate 4, a connecting plate 7 is fixedly connected to the top of the supporting plate 6, and the connecting plate 7 is fixedly connected to the limiting plate 8, four sliding grooves 10 are opened on the top of the fixing plate 1, and the sleeve plate 4 and the connecting plate 7 can be slidably connected to the top of the sleeve plate 4 ... Slide inside the groove 10, two holes 14 are opened on the top of the limit plate 8, and the limit bolt 11 can slide into the inside of the hole 14, and the top of the fixed plate 1 is opened with evenly distributed limit holes 9, and the limit bolt 11 can be screwed into the limit hole 9, place the first purlin 2 on the top of the fixed plate 1, and then place the second purlin 3 on the top of the first purlin 2, slide close to the first purlin 2 and the second purlin 3 inside the fixed plate 1 through the sleeve plate 4 and the connecting plate 7, and then slide the limit bolt 11 into the limit plate 8 and screw it into the fixed plate 1 to fix the sleeve plate 4 and the connecting plate 7.

[0033] Combination Figure 2 and Figure 3 The front side of the sleeve plate 4 is penetrated and provided with a fixing column 5, the top of the limit plate 8 is penetrated and slidably connected with the limit bolt 11, and the limit bolt 11 is penetrated and threadedly connected with the fixing plate 1, and a fixing structure is provided on the top of the fixing plate 1, and the fixing structure includes a fixing block 12, and the fixing block 12 is fixedly connected to the fixing plate 1, and the top of the fixing block 12 is penetrated and threadedly connected with a fixing bolt 13, a groove 16 is opened on the top of the sleeve plate 4, and the support plate 6 can slide in the groove 16, and the front and right sides of the sleeve plate 4 are provided with connecting holes 17, and the fixing column 5 can be screwed into the connecting hole 17, and the front and right sides of the support plate 6 are provided with fixing holes 15, and the fixing column 5 can be screwed into the fixing hole 15, and the fixing column 5 is screwed out of the sleeve plate 4 and the support plate 6, so that the support plate 6 slides inside the sleeve plate 4, thereby adjusting the distance between the two fixing plates 1, and purlins of different sizes can be fixed, and then the fixing bolt 13 is screwed into the fixing block 12 to prevent the purlin from shaking.

[0034] Working principle: When the utility model is in use, first place the first purlin 2 on the top of the fixed plate 1, then place the second purlin 3 on the top of the first purlin 2, slide the sleeve plate 4 and the connecting plate 7 inside the fixed plate 1 close to the first purlin 2 and the second purlin 3, then slide the limit bolt 11 into the limit plate 8 and screw it into the fixed plate 1 to fix the sleeve plate 4 and the connecting plate 7, thereby limiting the first purlin 2 and the second purlin 3, screw the fixing column 5 out of the sleeve plate 4 and the support plate 6, and make the support plate 6 slide inside the sleeve plate 4, thereby adjusting the distance between the two fixed plates 1, and purlins of different sizes can be fixed, and then screw the fixing bolt 13 into the fixing block 12 to prevent the purlin from shaking.

[0035] 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.

[0036] 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 purlin connection device for a steel structure house, comprising two fixing plates (1), characterized in that: A first purlin (2) is arranged between the top and bottom of the two fixing plates (1), a second purlin (3) is arranged on the top of the first purlin (2), a limiting plate (8) is arranged on the top and bottom of the fixing plates (1), the top of the limiting plate (8) at the bottom is fixedly connected to a sleeve plate (4), the top of the sleeve plate (4) passes through and is slidably connected to a support plate (6), the top of the support plate (6) is fixedly connected to a connecting plate (7), and the connecting plate (7) is fixedly connected to the limiting plate (8), the front side of the sleeve plate (4) passes through and is provided with a fixing column (5), the top of the limiting plate (8) passes through and is slidably connected to a limiting bolt (11), and the limiting bolt (11) passes through and is threadedly connected to the fixing plate (1), and a fixing structure is arranged on the top of the fixing plate (1).

2. A purlin connection device for a steel structure house according to claim 1, characterized in that: The fixing structure comprises a fixing block (12), the fixing block (12) being fixedly connected to the fixing plate (1), and a fixing bolt (13) passing through and threadedly connected to the top of the fixing block (12).

3. A purlin connection device for a steel structure house according to claim 1, characterized in that: The top of the fixed plate (1) is provided with four sliding grooves (10), and the sleeve plate (4) and the connecting plate (7) can slide inside the sliding grooves (10).

4. A purlin connection device for a steel structure house according to claim 1, characterized in that: The limiting plate (8) has two holes (14) on its top, and the limiting bolt (11) can slide into the holes (14).

5. The purlin connection device for a steel structure house according to claim 1, characterized in that: The top of the fixing plate (1) is provided with evenly distributed limiting holes (9), and the limiting bolts (11) can be screwed into the limiting holes (9).

6. A purlin connection device for a steel structure house according to claim 1, characterized in that: A groove (16) is provided on the top of the sleeve plate (4), and the support plate (6) can slide in the groove (16).

7. A purlin connection device for a steel structure house according to claim 1, characterized in that: The front side and the right side of the sleeve plate (4) are provided with connection holes (17), and the fixing columns (5) can be screwed into the connection holes (17).

8. The purlin connection device for a steel structure house according to claim 1, characterized in that: The support plate (6) is provided with fixing holes (15) on the front side and the right side, and the fixing columns (5) can be screwed into the fixing holes (15).

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