A roof frame cantilever steel platform formwork device

Abstract

The utility model discloses a kind of roof frame cantilever steel platform formwork device, it is related to cantilever steel platform formwork device technical field, including multiple steel truss, multiple section steel and steel platform, multiple steel truss is equidistantly arranged, multiple section steel is equidistantly fixedly connected between adjacent steel truss, the steel platform is fixedly connected at the top of steel truss and section steel, the bottom of steel truss is fixedly connected with support assembly.The utility model cooperates the use of steel truss, section steel, steel platform, support assembly, support frame, connecting rod, screw rod, clamping rod, knob, suspending support assembly, mounting block, connecting piece, plug-in lifting ring, positioning pin, positioning hole and support rod, solve the device possibly only rely on single support mode to form stable system, and device and wall connection possibly adopt welding or fixed fixture, cannot adapt to wall flatness difference or different thickness wall problem.

Description

Technical Field

[0001] This utility model relates to the technical field of cantilever steel platform formwork support devices, specifically a roof frame cantilever steel platform formwork support device. Background Technology

[0002] With the rapid development of society, more and more high-rise or super high-rise building projects are springing up. High-rise or super high-rise building projects can provide a large supply of residential or commercial space within a limited land area, which can alleviate the increasingly tight land supply and meet people's growing housing and office needs. Traditional construction projects use ground-supported scaffolding for construction. However, because the roof structure of high-rise or super high-rise buildings needs to be cantilevered to a position of 2600mm above the exterior wall, there are factors such as large span, high construction difficulty, and high safety risks. Ground-supported scaffolding has disadvantages such as high cost and low efficiency, and is not suitable for the construction of high-rise or super high-rise buildings.

[0003] Typically, the device may rely on a single support method, making it difficult to form a stable system. Furthermore, the connection between the device and the wall may be achieved through welding or fixed clamps, which cannot adapt to differences in wall flatness or wall thickness. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a roof frame cantilever steel platform support device, which has the advantages of improving the overturning resistance of the cantilever steel platform and flexibly clamping different walls. It solves the problem that ordinary devices may rely on a single support method and cannot form a stable system. Furthermore, the connection between the device and the wall may be made by welding or fixed clamps, which cannot adapt to the differences in wall flatness or wall thickness.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a roof frame cantilever steel platform formwork support device, comprising multiple steel trusses, multiple steel sections, and a steel platform. The multiple steel trusses are arranged at equal intervals, and the multiple steel sections are fixedly connected at equal intervals between adjacent steel trusses. The steel platform is fixedly connected to the top of the steel trusses and the steel sections. A support component is fixedly connected to the bottom of the steel trusses, and hanging support components are fixedly connected to both the front and rear sides of the top of the steel trusses.

[0006] In a preferred embodiment of this utility model, the support assembly includes multiple support frames, multiple connecting rods, multiple lead screws, multiple clamping rods, and multiple knobs. The multiple support frames are fixedly connected at equal intervals to the bottom of the steel truss, the multiple connecting rods are fixedly connected at equal intervals between adjacent steel trusses, the multiple lead screws are rotatably connected at equal intervals to the left side of the support frame, the multiple clamping rods are threadedly connected to the surface of the multiple lead screws, and the multiple knobs are rotatably connected to the other end of the multiple lead screws.

[0007] As a preferred embodiment of this invention, the side of the clamping rod closest to the support frame is in contact with the surface of the wall.

[0008] As a preferred embodiment of this utility model, the suspension assembly includes a mounting block, a connector, a plug-in lifting ring, and a positioning pin. The mounting block is fixedly connected to the top of the front and rear steel trusses. The connector is fixedly connected to the surface of the mounting block and the steel platform by bolts. The plug-in lifting ring is plugged into the front side of the mounting block. The positioning pin is threadedly connected to the top of the mounting block and threadedly connected to the plug-in lifting ring.

[0009] As a preferred embodiment of this utility model, a positioning hole is provided on the top of the plug-in lifting ring corresponding to the position of the positioning pin, and the positioning pin is threaded into the interior of the positioning hole.

[0010] As a preferred embodiment of this invention, a support rod is fixedly connected inside the support frame, and the support rod divides the interior of the support frame into two triangles.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model solves the problem that conventional devices may not be able to form a stable system by relying on a single support method, and the connection between the device and the wall may be made by welding or fixing clamps, which cannot adapt to the wall with different flatness or thickness.

[0013] 2. This utility model improves the stability of the steel truss by setting up a support component, which is connected to the wall to support the bottom of the steel truss.

[0014] 3. This utility model provides support for the steel truss by setting up a suspension support assembly, which can be connected to the top wall via steel cables. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the steel profile.

[0017] Figure 3 A schematic diagram of the supporting components;

[0018] Figure 4 This is a structural schematic diagram of the suspension assembly.

[0019] In the diagram: 1. Steel truss; 2. Section steel; 3. Steel platform; 4. Support assembly; 401. Support frame; 402. Connecting rod; 403. Screw rod; 404. Clamping rod; 405. Knob; 5. Hanging support assembly; 501. Mounting block; 502. Connector; 503. Plug-in lifting ring; 504. Positioning pin; 6. Positioning hole; 7. Support rod. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0024] Example 1

[0025] Reference Figure 1-4 This is the first embodiment of the present utility model, which provides a roof frame cantilever steel platform support device, including multiple steel trusses 1, multiple steel sections 2 and steel platform 3. The multiple steel trusses 1 are arranged at equal intervals, and the multiple steel sections 2 are fixedly connected at equal intervals between adjacent steel trusses 1. The steel platform 3 is fixedly connected to the top of the steel trusses 1 and the steel sections 2. The bottom of the steel trusses 1 is fixedly connected to a support component 4, and the front and rear sides of the top of the steel trusses 1 are fixedly connected to a suspension component 5.

[0026] Specifically, the steel platform 3 can be supported by the support component 4 and the suspension component 5, thereby improving the stability of the steel platform 3.

[0027] Furthermore, the steel truss 1 is supported by the support component 4 after it comes into contact with the wall. Then, the steel truss 1 can be lifted by the suspension component 5 through steel cables and other connecting objects, forming a triangle with the wall, thereby improving the stability of the steel truss 1.

[0028] Example 2

[0029] The second embodiment of this utility model provides a roof frame cantilever steel platform formwork support device. The support component 4 includes multiple support frames 401, multiple connecting rods 402, multiple lead rods 403, multiple clamping rods 404, and multiple knobs 405. The multiple support frames 401 are equidistantly fixedly connected to the bottom of the steel truss 1. The multiple connecting rods 402 are equidistantly fixedly connected between adjacent steel trusses 1. The multiple lead rods 403 are equidistantly rotatably connected to the left side of the support frame 401. The multiple clamping rods 404 are threadedly connected to the surface of the multiple lead rods 403 respectively. The multiple knobs 405 are rotatably connected to the other end of the multiple lead rods 403 respectively. The side of the clamping rod 404 near the support frame 401 contacts the surface of the wall. The support rod 7 is fixedly connected inside the support frame 401, and the support rod 7 divides the inside of the support frame 401 into two triangles.

[0030] Specifically, the bottom of the steel truss 1 can be supported by the support component 4 after it is connected to the wall, thereby improving the stability of the steel truss 1.

[0031] Furthermore, rotating the knob 405 can drive the lead screw 403 to rotate, which in turn drives the threaded clamp 404 to move. After the clamp 404 contacts the wall and clamps it, the connection stability of the support frame 401 can be improved.

[0032] Example 3

[0033] The third embodiment of this utility model provides a roof frame cantilever steel platform support device. The support assembly 5 includes an installation block 501, a connector 502, an insertable lifting ring 503, and a positioning pin 504. The installation block 501 is fixedly connected to the top of the front and rear steel trusses 1. The connector 502 is fixedly connected to the surface of the installation block 501 and the steel platform 3 by bolts. The insertable lifting ring 503 is inserted into the front side of the installation block 501. The positioning pin 504 is threadedly connected to the top of the installation block 501 and threadedly connected to the insertable lifting ring 503. The top of the insertable lifting ring 503 has a positioning hole 6 corresponding to the position of the positioning pin 504, and the positioning pin 504 is threadedly connected to the inside of the positioning hole 6.

[0034] Specifically, the steel truss 1 can be supported by connecting the suspension assembly 5 to the top wall via steel cables.

[0035] Furthermore, the insertion ring 503 is inserted into the mounting block 501 and then positioned by the positioning pin 504 to improve the stability of the insertion ring 503. Then, the insertion ring 503 can be connected to the wall by a steel cable at the connection point.

[0036] Working principle:

[0037] Rotating the knob 405 will drive the lead screw 403 to rotate, which in turn will drive the threaded clamping rod 404 to move. After the clamping rod 404 contacts and clamps the wall, the connection stability of the support frame 401 will be improved. Then, the plug-in lifting ring 503 is inserted into the mounting block 501 and positioned by the positioning pin 504 to improve the stability of the plug-in lifting ring 503. Finally, the plug-in lifting ring 503 is connected to the wall by a steel cable.

[0038] In summary, by using the combined use of steel truss 1, steel section 2, steel platform 3, support assembly 4, support frame 401, connecting rod 402, threaded rod 403, clamping rod 404, knob 405, hanging support assembly 5, mounting block 501, connector 502, plug-in lifting ring 503, positioning pin 504, positioning hole 6, and support rod 7, the problem of ordinary devices relying on a single support method to form a stable system is solved. Furthermore, the connection between the device and the wall may use welding or fixed clamps, which cannot adapt to differences in wall flatness or wall thickness.

[0039] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0040] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0041] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A roof frame cantilever steel platform formwork support device, characterized in that: It includes multiple steel trusses (1), multiple steel sections (2) and a steel platform (3). The multiple steel trusses (1) are arranged at equal intervals. The multiple steel sections (2) are fixedly connected at equal intervals between adjacent steel trusses (1). The steel platform (3) is fixedly connected to the top of the steel trusses (1) and the steel sections (2). The bottom of the steel trusses (1) is fixedly connected to a support assembly (4). The front and rear sides of the top of the steel trusses (1) are fixedly connected to a suspension assembly (5).

2. The roof frame cantilever steel platform formwork support device according to claim 1, characterized in that: The support assembly (4) includes multiple support frames (401), multiple connecting rods (402), multiple lead screws (403), multiple clamping rods (404), and multiple knobs (405). The multiple support frames (401) are fixedly connected at equal intervals to the bottom of the steel truss (1). The multiple connecting rods (402) are fixedly connected at equal intervals between adjacent steel trusses (1). The multiple lead screws (403) are rotatably connected at equal intervals to the left side of the support frame (401). The multiple clamping rods (404) are threadedly connected to the surface of the multiple lead screws (403). The multiple knobs (405) are rotatably connected to the other end of the multiple lead screws (403).

3. The roof frame cantilever steel platform formwork support device according to claim 2, characterized in that: The clamp (404) is in contact with the surface of the wall on the side near the support frame (401).

4. The roof frame cantilever steel platform formwork support device according to claim 1, characterized in that: The support assembly (5) includes a mounting block (501), a connector (502), a plug-in lifting ring (503), and a positioning pin (504). The mounting block (501) is fixedly connected to the top of the front and rear steel trusses (1). The connector (502) is fixedly connected to the surface of the mounting block (501) and the steel platform (3) by bolts. The plug-in lifting ring (503) is plugged into the front side of the mounting block (501). The positioning pin (504) is threaded to the top of the mounting block (501) and threaded to the plug-in lifting ring (503).

5. A roof frame cantilever steel platform formwork support device according to claim 4, characterized in that: The top of the plug-in lifting ring (503) is provided with a positioning hole (6) corresponding to the position of the positioning pin (504), and the positioning pin (504) is threaded into the interior of the positioning hole (6).

6. The roof frame cantilever steel platform formwork support device according to claim 2, characterized in that: The support frame (401) is fixedly connected to a support rod (7), which divides the interior of the support frame (401) into two triangles.

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