Modularized H-shaped conversion steel beam structure

Abstract

The utility model provides a modularized H-shaped conversion steel beam structure, and relates to the technical field of H-shaped conversion steel beams. Movable cavities are symmetrically formed in the main body, and threads are arranged in the movable cavities; threaded shafts are symmetrically and rotationally connected to the main body, and bevel gears are fixedly connected to the threaded shafts. When the rotating shaft rotates, the bevel gear can drive the threaded shaft to rotate in the movable block, so that the movable block moves on the main body, the position of the movable block is adjusted, then the position of the linkage block is adjusted through the bolt of the movable piece, then the distance between the extension block and the movable block is adjusted, and a worker can conveniently adjust and increase the length and width of the device. The device is better suitable for the on-site environment, and the problems that an existing partial H-shaped steel structure is integrally and fixedly manufactured, has no adjusting capacity and is inconvenient for workers to transport, mount and dismount are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of H-shaped conversion steel beams, and in particular to a modular H-shaped conversion steel beam structure. Background Art

[0002] The conversion beam is due to the requirements of the building function. In the large space below, some of the upper vertical components cannot be directly and continuously connected to the ground, but are connected to the lower vertical components through a horizontal conversion structure. For example, the bottom floor is used as a shopping mall, and the upper floor is a shear wall structure on the bottom frame of the residential building. A conversion component must be set at the connection between the shear wall and the bottom frame structure. The conversion beam is one of the common methods. At present, some of the conversion beams are made of H-shaped steel structures. The use of the conversion beam will change with the load on the upper part of the on-site building. However, some of the existing H-shaped steel structures are made of an integrated fixed type, which has no self-adjustment ability, and its volume is large, which is not convenient for workers to transport, install and disassemble. Summary of the invention

[0003] The disclosed embodiment relates to a modular H-shaped conversion steel beam structure, which has the following beneficial effects: when the rotating shaft rotates, its bevel gear can drive the threaded shaft to rotate inside the movable block, so that the movable block is displaced on the main body, the position of the movable block is adjusted, and then the position of the linkage block is adjusted by the bolt of the movable piece, and then the distance between the extension block and the movable block is adjusted, so that the staff can adjust and increase the length and width of the device conveniently, so that the device can be better adapted to the on-site environment.

[0004] In a first aspect of the present disclosure, a modular H-shaped conversion steel beam structure is provided, which specifically comprises: a main body; a movable cavity is symmetrically provided on the main body, and a thread is provided inside the movable cavity; a threaded shaft is symmetrically rotatably connected to the main body, and a bevel gear is fixedly connected to the threaded shaft; a through hole is provided on one side of the main body, and a rotating shaft is rotatably connected in the through hole of the main body; a movable block is installed on the top of the main body, and a through hole is provided on the movable block, and the main body is slidably connected in the through hole of the movable block; a threaded hole is provided on the movable block, and a threaded shaft is threadedly connected inside the threaded hole of the movable block; the movable block is symmetrically provided with movable holes, A movable sheet is slidably connected in the movable hole, and a threaded hole is provided at the center of the movable sheet; a square hole is provided on the movable block, and a linkage block is slidably connected in the square hole of the movable block; linkage holes are symmetrically provided on the left and right sides of the movable block, and threaded holes are symmetrically provided on the left and right sides of the movable block, and bolts are threadedly connected inside the threaded holes of the movable block; a connecting block is slidably connected inside the linkage hole, and the surface of the connecting block fits the top of the bolt connecting the movable block; connecting holes are symmetrically provided on the connecting block, and an internal threaded cylinder is slidably connected inside the connecting hole, and threaded holes are symmetrically provided inside the connecting hole;

[0005] A bevel gear is fixedly connected to the rotating shaft, and both sides of the bevel gear of the rotating shaft are respectively meshed and connected with the bevel gears of the threaded shaft;

[0006] A limiting screw is threadedly connected in the movable cavity, and a limiting block is rotatably connected to the bottom of the limiting screw, and the bottom of the limiting block of the limiting screw is in contact with the surface of the rotating shaft;

[0007] The threaded hole of the movable sheet is internally threadedly connected with a bolt, and the top of the bolt of the movable sheet is in contact with the surface of the linkage block.

[0008] In at least some embodiments, an extension block is mounted on the internally threaded cylinder, and an adjustment rod is rotatably connected to the extension block.

[0009] In at least some embodiments, the adjusting rod of the extension block is provided with threads, and the adjusting rod of the extension block is threadedly connected to the interior of the internal threaded barrel.

[0010] In at least some embodiments, through holes are symmetrically opened on both sides of the bottom of the internally threaded barrel, and bolts are rotatably connected in the through holes of the internally threaded barrel, and the bolts of the internally threaded barrel are threadedly connected inside the threaded holes of the connecting hole.

[0011] In at least some embodiments, the movable block has symmetrical through holes on the front and rear sides, and a connecting rod is slidably connected in the through holes of the movable block, and the other end of the connecting rod of the movable block is also slidably connected inside the through holes on the front and rear sides of the movable block.

[0012] The utility model provides a modular H-shaped conversion steel beam structure, which has the following beneficial effects:

[0013] In the present invention, the rotating shaft is fixed by limiting the screw rod, and when the rotating shaft rotates, the bevel gear can drive the threaded shaft to rotate inside the movable block, so that the movable block is displaced on the main body, and the position of the movable block is adjusted, which is convenient for the staff to adjust the height of the device according to the situation on site.

[0014] In addition, the position of the linkage block is adjusted by the bolt of the movable piece, and multiple devices are connected to each other in conjunction with the connecting rod in the through hole of the movable block. Then, the internal threaded tube threaded on the connecting block in the linkage hole is used to connect with the threaded connection of the adjusting rod on the extension block to adjust the distance between the extension block and the movable block, which is convenient for the staff to adjust and increase the length and width of the device, making the device better suitable for the on-site environment and convenient for the staff to transport, install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 The overall axial schematic diagram of the present application is shown;

[0019] Figure 2 This application shows Figure 1 A schematic diagram of the enlarged axial view of the middle A area;

[0020] Figure 3 It shows a schematic axial view of the movable block position adjustment state of the present application;

[0021] Figure 4 A schematic diagram of the active cavity axis of the present application is shown;

[0022] Figure 5 A schematic diagram of the extension block axis of the present application is shown;

[0023] Figure 6 A schematic axial view of the length adjustment state of the device of the present application is shown.

[0024] Reference numerals list

[0025] 1. Main body; 101. Active cavity; 102. Threaded shaft; 103. Rotating shaft; 104. Limiting screw;

[0026] 2. movable block; 201. movable hole; 2011. movable sheet; 202. linkage hole; 203. linkage block;

[0027] 3. Connecting block; 301. Connecting hole;

[0028] 4. Internal threaded barrel; 401. Extension block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution of the practical embodiment will be clearly and completely described below in conjunction with the drawings of the practical embodiment. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the described practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0030] Example 1: Please refer to Figures 1 to 6 :

[0031] The utility model proposes a modular H-shaped conversion steel beam structure, comprising: a main body 1; a movable cavity 101 is symmetrically provided on the main body 1, and a thread is provided inside the movable cavity 101; a threaded shaft 102 is symmetrically rotatably connected to the main body 1, and a bevel gear is fixedly connected to the threaded shaft 102; a through hole is provided on one side of the main body 1, and a rotating shaft 103 is rotatably connected in the through hole of the main body 1; a movable block 2 is installed on the top of the main body 1, and a through hole is provided on the movable block 2, and the main body 1 is slidably connected in the through hole of the movable block 2; a threaded hole is provided on the movable block 2, and the threaded shaft 102 is threadedly connected inside the threaded hole of the movable block 2; a movable hole 201 is symmetrically provided on the movable block 2, and a movable sheet 2011 is slidably connected in the movable hole 201, and a threaded hole is provided at the center of the movable sheet 2011; a square hole is provided on the movable block 2, and a movable shaft 103 is slidably connected in the square hole of the movable block 2 There is a linkage block 203; linkage holes 202 are symmetrically provided on the left and right sides of the movable block 2, and threaded holes are symmetrically provided on the left and right sides of the movable block 2, and bolts are threadedly connected inside the threaded holes of the movable block 2; the linkage hole 202 is slidably connected to the connecting block 3, and the surface of the connecting block 3 fits the top of the bolt connected to the movable block 2; connecting holes 301 are symmetrically provided on the connecting block 3, and the internal threaded tube 4 is slidably connected to the internal connection hole 301, and the internal connection hole 301 is symmetrically provided with threaded holes; a bevel gear is fixedly connected to the rotating shaft 103, and the bevel gears on both sides of the rotating shaft 103 are meshed with the bevel gears of the threaded shaft 102 respectively; a limiting screw 104 is threadedly connected to the internal thread of the movable cavity 101, and the bottom of the limiting screw 104 is rotatably connected to a limiting block, and the bottom of the limiting block of the limiting screw 104 fits the surface of the rotating shaft 103.

[0032] In the disclosed embodiment, the rotating shaft 103 is fixed by limiting the screw 104, and when the rotating shaft 103 rotates, its bevel gear can drive the threaded shaft 102 to rotate inside the movable block 2, so that the movable block 2 is displaced on the main body 1, and the position of the movable block 2 is adjusted, which is convenient for the staff to adjust the height of the device according to the situation on site.

[0033] Embodiment 2, on the basis of embodiment 1, the threaded hole of the movable sheet 2011 is internally threadedly connected with a bolt, and the top of the bolt of the movable sheet 2011 fits the surface of the linkage block 203; an extension block 401 is installed on the internal threaded barrel 4, and an adjusting rod is rotatably connected to the extension block 401; the adjusting rod of the extension block 401 is provided with threads, and the adjusting rod of the extension block 401 is threadedly connected to the inside of the internal threaded barrel 4; through holes are symmetrically provided on both sides of the bottom of the internal threaded barrel 4, and bolts are rotatably connected in the through holes of the internal threaded barrel 4, and the bolts of the internal threaded barrel 4 are threadedly connected to the inside of the threaded holes of the connecting hole 301; the front and rear sides of the movable block 2 are symmetrically provided with Through hole, and a connecting rod is slidably connected in the through hole of the movable block 2, and the other end of the connecting rod of the movable block 2 is also slidably connected to the inside of the through holes on the front and rear sides of the movable block 2; the position of the linkage block 203 is adjusted by the bolt of the movable sheet 2011, and multiple devices are connected to each other in conjunction with the connecting rod in the through hole of the movable block 2, and then the internal threaded tube 4 threadedly connected on the connecting block 3 in the linkage hole 202 is used to connect with the threaded connection of the adjusting rod on the extension block 401 to adjust the distance between the extension block 401 and the movable block 2, so that the staff can adjust to increase the length and width of the device, so that the device can be better adapted to the on-site environment and is convenient for the staff to transport, install and disassemble.

[0034] The working principle of this embodiment is as follows: first, the rotating shaft 103 is fixed by limiting the screw rod 104, and when the rotating shaft 103 rotates, the threaded shaft 102 can be driven to rotate, so that the movable block 2 is displaced on the main body 1, and the position of the movable block 2 is adjusted, so that the height of the device can be adjusted conveniently by the staff;

[0035] Then, the position of the linkage block 203 is adjusted by the bolt of the movable plate 2011 to connect multiple devices to each other, and then the distance between the extension block 401 and the movable block 2 is adjusted by using the threaded connection between the internal threaded tube 4 on the connecting block 3 and the adjusting rod on the extension block 401, so as to facilitate the staff to adjust and increase the length and width of the device, and facilitate the staff to transport, install and disassemble.

[0036] In this article, there are a few points to note:

[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A modular H-shaped conversion steel beam structure, comprising: The main body (1) is characterized in that: a movable cavity (101) is symmetrically provided on the rear side of the main body (1), and a thread is provided inside the movable cavity (101); a threaded shaft (102) is symmetrically rotatably connected to the left side of the main body (1), and a bevel gear is fixedly connected to the threaded shaft (102); a through hole is transversely provided on the left side of the main body (1), and a rotating shaft (103) is rotatably connected in the through hole of the main body (1); a movable block (2) is installed on the main body (1), and the movable block (2) is divided into an upper and lower part; through holes are respectively provided on the movable block (2), and the through holes of the movable block (2) are respectively slidably connected to the main body (1); a threaded hole is provided on the left side of the movable block (2), and the threaded shaft (102) is threadedly connected inside the threaded hole of the movable block (2); movable holes (20 1), and a movable sheet (2011) is slidably connected in the movable hole (201), and a threaded hole is provided at the center of the movable sheet (2011); a square hole is provided on the movable block (2), and a linkage block (203) is slidably connected in the square hole of the movable block (2); linkage holes (202) are symmetrically provided on the left and right sides of the movable block (2), and threaded holes are symmetrically provided on the left and right sides of the movable block (2), and bolts are threadedly connected inside the threaded holes of the movable block (2); a connecting block (3) is slidably connected inside the linkage hole (202), and the surface of the connecting block (3) fits the top of the bolt connected to the movable block (2); a connecting hole (301) is symmetrically provided on the left side of the connecting block (3), and an internal threaded cylinder (4) is slidably connected inside the connecting hole (301), and threaded holes are symmetrically provided inside the connecting hole (301).

2. A modular H-shaped conversion steel beam structure according to claim 1, characterized in that: A bevel gear is fixedly connected to the rotating shaft (103), and two sides of the bevel gear of the rotating shaft (103) are respectively meshed and connected with the bevel gears of the threaded shaft (102).

3. The modular H-shaped conversion steel beam structure according to claim 1, characterized in that: The movable cavity (101) is internally threadedly connected to a limiting screw (104), and the bottom of the limiting screw (104) is rotatably connected to a limiting block, and the bottom of the limiting block of the limiting screw (104) is in contact with the surface of the rotating shaft (103).

4. The modular H-shaped conversion steel beam structure according to claim 1, characterized in that: A bolt is threadedly connected inside the threaded hole of the movable sheet (2011), and the top of the bolt of the movable sheet (2011) is in contact with the surface of the linkage block (203).

5. The modular H-shaped conversion steel beam structure according to claim 1, characterized in that: An extension block (401) is installed on the internal threaded cylinder (4), and an adjustment rod is rotatably connected to the extension block (401).

6. The modular H-shaped conversion steel beam structure according to claim 5, characterized in that: The adjusting rod of the extension block (401) is provided with a thread, and the adjusting rod of the extension block (401) is threadedly connected to the interior of the internal threaded cylinder (4).

7. The modular H-shaped conversion steel beam structure according to claim 1, characterized in that: Through holes are symmetrically provided on both sides of the bottom of the internally threaded barrel (4), and bolts are rotatably connected in the through holes of the internally threaded barrel (4), and the bolts of the internally threaded barrel (4) are threadedly connected inside the threaded holes of the connecting hole (301).

8. The modular H-shaped conversion steel beam structure according to claim 1, characterized in that: The movable block (2) has through holes symmetrically formed on the front and rear sides, and a connecting rod is slidably connected in the through hole of the movable block (2), and the other end of the connecting rod of the movable block (2) is also slidably connected in the through holes on the front and rear sides of the movable block (2).

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