An adjustable steel structure support frame

Abstract

The utility model discloses an adjustable steel structure support frame, the utility model relates to steel structural member technical field. Include: main body structure, the outer wall fixedly connected with steel sheet of main body structure, adjusting structure, the outer wall sliding connection with the outer wall of main body structure of adjusting structure, adjusting structure is used for changing the length of this support frame, the main body structure includes the package frame, the outer wall symmetrical fixed connection of package frame has the limit strip, and the wall of package frame is equipped with the through groove, adjusting structure includes transmission structure, the outer wall screw thread connection of transmission structure has the sliding structure, through setting adjusting structure, make this support frame have the adjusting function and can change the length of entire support frame, reached the purpose of adapting the demand of different size, set adjusting structure and main body structure cooperation simultaneously, guarantee the stability and accuracy of the adjusting process.

Description

Technical Field

[0001] This utility model relates to the field of steel structure components, specifically an adjustable steel structure support frame. Background Technology

[0002] Steel structure support frames are widely used in many building and industrial applications. However, traditional steel structure support frames have many inconveniences. Since their dimensions are usually fixed, they lack flexibility when facing columns of different specifications or support structures of different lengths. This leads to the need to either stock a large number of frames of different specifications or customize or modify existing frames for specific situations in practical applications. This is not only costly but also time-consuming and labor-intensive. At the same time, in the construction of some complex structures, it is difficult to ensure the accuracy and stability of the adjustment when adjusting the size of traditional frames, which may affect the stability and safety of the entire structural system. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides an adjustable steel structure support frame. By setting an adjustment structure that works in conjunction with the main structure, the frame can adjust its own length, flexibly adapt to different size requirements, and ensure stability and accuracy during the adjustment process, effectively solving the aforementioned problems.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable steel structure support frame, comprising: a main structure, wherein a steel plate is fixedly connected to the outer wall of the main structure; an adjustment structure, wherein the outer wall of the adjustment structure is slidably connected to the outer wall of the main structure, and the adjustment structure is used to change the length of the support frame; the main structure includes a wrapping frame, wherein limit strips are symmetrically fixedly connected to the outer wall of the wrapping frame, and a through groove is formed in the wall of the wrapping frame; the adjustment structure includes a transmission structure, wherein a sliding structure is threadedly connected to the outer wall of the transmission structure. By setting the adjustment structure, the support frame has an adjustment function, thereby changing the length of the entire support frame to adapt to different size requirements.

[0007] Preferably, the transmission structure includes a fixed shell, a bidirectional screw is rotatably connected to the inner wall of the fixed shell, a driven gear is fixedly connected to the outer wall of the middle part of the bidirectional screw, a driving gear is provided on the outside of the fixed shell, a limit shaft is fixedly connected to the inner wall of the driving gear, and a protective block is slidably connected to the outer wall of the driving gear.

[0008] Preferably, the outer wall of the fixed shell is fixedly connected to the outer wall of the steel plate, the driving gear meshes with the driven gear, the outer wall of the protective block is fixedly connected to the outer wall of the wrapping frame through a through groove, the outer wall of the limiting shaft is rotatably connected to the inner wall of the wrapping frame, and the outer wall of the driven gear is rotatably connected to the inner wall of the fixed shell.

[0009] Preferably, the sliding structure includes a sliding plate with a groove on its outer wall and a protrusion fixedly connected to it. The inner wall of the sliding plate has a threaded hole, and a limit rod is fixedly connected to it. The inner wall of the limit rod has a limit hole. The outer wall of the sliding plate is slidably connected to the outer wall of the limit rod and to the outer wall of the wrapping frame. The inner wall of the sliding plate is threadedly connected to the outer wall of the bidirectional screw through a threaded hole. By setting the adjustment structure and the main structure to cooperate with each other, the smoothness and accuracy of the adjustment process are ensured.

[0010] (III) Beneficial Effects

[0011] This utility model provides an adjustable steel structure support frame. It has the following advantages:

[0012] (i) The adjustable steel structure support frame, by setting an adjustment structure, enables the support frame to have an adjustment function, thereby changing the length of the entire support frame to adapt to different size requirements.

[0013] (ii) The adjustable steel structure support frame ensures the smoothness and accuracy of the adjustment process by setting up an adjustment structure and the main structure to cooperate with each other. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the transmission structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the sliding structure of this utility model.

[0018] In the diagram: 1. Main structure; 2. Steel plate; 3. Adjustment structure; 11. Enclosure frame; 12. Limiting strip; 13. Through groove; 31. Transmission structure; 32. Sliding structure; 311. Fixed shell; 312. Driven gear; 313. Bidirectional screw; 314. Driving gear; 315. Limiting shaft; 316. Protective block; 321. Sliding plate; 322. Groove; 323. Protrusion; 324. Threaded hole; 325. Limiting rod; 326. Limiting hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution: an adjustable steel structure support frame, including: a main structure 1, with a steel plate 2 fixedly connected to the outer wall of the main structure 1; an adjustment structure 3, with its outer wall slidably connected to the outer wall of the main structure 1, and the adjustment structure 3 used to change the length of the support frame; the main structure 1 includes a wrapping frame 11, with limit strips 12 symmetrically fixedly connected to the outer wall of the wrapping frame 11, and a through groove 13 opened in the wall of the wrapping frame 11; the adjustment structure 3 includes a transmission structure 31, with a sliding structure 32 threadedly connected to the outer wall of the transmission structure 31, the main structure 1 serving as the foundation, the steel plate 2 serving as the support, to enhance the structural strength of the main structure 1, and the adjustment structure 3 used to adjust the length of the support frame.

[0021] The transmission structure 31 includes a fixed shell 311, a bidirectional screw 313 rotatably connected to the inner wall of the fixed shell 311, a driven gear 312 fixedly connected to the outer wall of the middle part of the bidirectional screw 313, a driving gear 314 provided on the outside of the fixed shell 311, a limiting shaft 315 fixedly connected to the inner wall of the driving gear 314, and a protective block 316 slidably connected to the outer wall of the driving gear 314. In the transmission structure 31, the bidirectional screw 313 in the fixed shell 311 is engaged with the driving gear 314 through the meshing relationship of the driven gear 312. When the user rotates the driving gear 314 exposed outside the wrapping frame 11, the protective block 316 and the limiting shaft 315 in the through groove 13 ensure the stability of the position of the driving gear 314. At this time, the driven gear 312 in the wrapping frame 11 drives the bidirectional screw 313 to rotate.

[0022] The outer wall of the fixed shell 311 is fixedly connected to the outer wall of the steel plate 2. The driving gear 314 meshes with the driven gear 312. The outer wall of the protective block 316 is fixedly connected to the outer wall of the wrapping frame 11 through the through groove 13. The outer wall of the limiting shaft 315 is rotatably connected to the inner wall of the wrapping frame 11. The outer wall of the driven gear 312 is rotatably connected to the inner wall of the fixed shell 311.

[0023] The sliding structure 32 includes a sliding plate 321. A groove 322 is formed on the outer wall of the sliding plate 321. A protrusion 323 is fixedly connected to the outer wall of the sliding plate 321. A threaded hole 324 is formed on the inner wall of the sliding plate 321. A limiting rod 325 is fixedly connected to the outer wall of the sliding plate 321. A limiting hole 326 is formed on the inner wall of the limiting rod 325. The outer wall of the sliding plate 321 is slidably connected to the outer wall of the limiting strip 12 and to the outer wall of the wrapping frame 11. The inner wall of the sliding plate 321 is connected to the bidirectional screw 31 through the threaded hole 324. The external wall threaded connection of 3, when the bidirectional screw 313 rotates, due to the characteristics of its bidirectional thread, will cause the sliding plates 321 on both sides to move relatively closer or relatively farther apart. Moreover, since the limiting rods 325 and limiting holes 326 of the sliding structures 32 on the left and right sides cooperate with each other, that is, the limiting rod 325 of the left sliding structure 32 will slide in the limiting hole 326 of the right sliding structure 32, and the limiting rod 325 of the right sliding structure 32 will slide in the limiting hole 326 of the left sliding structure 32, thus ensuring the smoothness and accuracy of the sliding process.

[0024] When this adjustable steel structure support frame is in use, the main structure 1 serves as the foundation, and the steel plate 2 serves as the support to enhance the structural strength of the main structure 1. The adjustment structure 3 is used to adjust the length of the support frame, and its transmission structure 31 plays a major role. In the transmission structure 31, the bidirectional screw 313 in the fixed shell 311 is meshed with the driven gear 312 and the driving gear 314. When the user rotates the driving gear 314 exposed outside the wrapping frame 11, the protective block 316 in the through groove 13 and the limiting shaft 315 ensure the stability of the position of the driving gear 314. At this time, the driven gear 312 in the wrapping frame 11 drives the bidirectional screw 313 to rotate. The bidirectional screw 313 and the sliding plate 321 of the sliding structure 32 are connected by a threaded hole 324. The sliding plate 321 is also limited by the limiting strip 12 and the wrapping frame 11, so that it can only slide in a specific direction.

[0025] When the bidirectional screw 313 rotates, due to the characteristics of its bidirectional thread, the sliding plates 321 on both sides will move relatively closer or relatively farther apart. Moreover, since the limiting rods 325 and limiting holes 326 of the sliding structures 32 on the left and right sides cooperate with each other, that is, the limiting rod 325 of the left sliding structure 32 will slide in the limiting hole 326 of the right sliding structure 32, and the limiting rod 325 of the right sliding structure 32 will slide in the limiting hole 326 of the left sliding structure 32, thus ensuring the smoothness and accuracy of the sliding process. At this time, the length of the entire support frame can be changed to adapt to different size requirements.

[0026] In practical use, a part of the frame consisting of the main structure 1, steel plate 2 and adjustment structure 3 will wrap around one side of the column. When it is necessary to surround the column together with other structures of the same shape, the grooves 322 and protrusions 323 of the adjacent structural members are interlocked to facilitate subsequent welding and fixing, thereby realizing the connection and combination of multiple frame units to form an overall support frame.

[0027] The support frame is divided into four sets of frame units, each of which is adjustable. This allows the support frame to flexibly adapt to different column sizes, improving its versatility and avoiding the hassle of customizing or modifying traditional steel structure support frames for columns of different sizes. This saves costs and time. At the same time, this adjustment structure 3 ensures a smooth and precise adjustment process, guaranteeing the stability and reliability of the frame structure. The design of the groove 322 and the protrusion 323 facilitates the connection and combination of adjacent frame units, allowing the frame structure to be easily spliced ​​and expanded.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable steel structural support frame, characterized by, include: The main structure (1) has a steel plate (2) fixedly connected to its outer wall. Adjustment structure (3), the outer wall of the adjustment structure (3) is slidably connected to the outer wall of the main structure (1), and the adjustment structure (3) is used to change the length of the support frame; The main structure (1) includes a wrapping frame (11), with limit strips (12) symmetrically fixedly connected to the outer wall of the wrapping frame (11), and a through groove (13) is provided in the wall of the wrapping frame (11). The adjustment structure (3) includes a transmission structure (31), and the outer wall of the transmission structure (31) is threadedly connected to a sliding structure (32).

2. An adjustable steel structural support frame according to claim 1, wherein: The transmission structure (31) includes a fixed shell (311), a bidirectional screw (313) is rotatably connected to the inner wall of the fixed shell (311), a driven gear (312) is fixedly connected to the outer wall of the middle part of the bidirectional screw (313), a driving gear (314) is provided on the outside of the fixed shell (311), a limit shaft (315) is fixedly connected to the inner wall of the driving gear (314), and a protective block (316) is slidably connected to the outer wall of the driving gear (314).

3. An adjustable steel structural support frame according to claim 2, wherein: The outer wall of the fixed shell (311) is fixedly connected to the outer wall of the steel plate (2), the driving gear (314) meshes with the driven gear (312), the outer wall of the protective block (316) is fixedly connected to the outer wall of the wrapping frame (11) through the through groove (13), the outer wall of the limiting shaft (315) is rotatably connected to the inner wall of the wrapping frame (11), and the outer wall of the driven gear (312) is rotatably connected to the inner wall of the fixed shell (311).

4. An adjustable steel structural support frame according to claim 2, wherein: The sliding structure (32) includes a sliding plate (321), the outer wall of the sliding plate (321) is provided with a groove (322), a protrusion (323) is fixedly connected to the outer wall of the sliding plate (321), a threaded hole (324) is provided on the inner wall of the sliding plate (321), a limit rod (325) is fixedly connected to the outer wall of the sliding plate (321), and a limit hole (326) is provided on the inner wall of the limit rod (325).

5. An adjustable steel structure support frame according to claim 4, characterized in that: The outer wall of the sliding plate (321) is slidably connected to the outer wall of the limiting strip (12), and the outer wall of the sliding plate (321) is slidably connected to the outer wall of the packaging frame (11).

6. An adjustable steel structure support frame according to claim 4, characterized in that: The inner wall of the sliding plate (321) is threadedly connected to the outer wall of the bidirectional screw (313) through a threaded hole (324).

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