High-structural-strength metal plate frame and outer wall assembling structure

Abstract

The utility model relates to the technical field of metal plate frame assembly, in particular to a high-structural-strength metal plate frame and outer wall assembly structure which comprises a wall body and a metal plate frame main body, and an assembly structure main body is arranged between the wall body and the metal plate frame main body. The assembly structure body comprises a plurality of fixing frames fixedly installed on the wall through two bolts. According to the utility model, through the arrangement of the assembly structure main body, the plurality of fixing frames are fixedly arranged on the wall body by adopting a small number of bolts, then the metal plate frame main body is erected among the plurality of fixing frames, and then the screw rod is rotated to drive the two clamping plates to move in the fixing frames through the threads, so that the two clamping plates clamp the metal plate frame main body frame; after the metal plate frame body is clamped by the clamping plates in the multiple fixing frames, assembling of the wall and the metal plate frame body is completed, operation is easy, assembling is rapid, multiple fixing bolts do not need to be adopted, materials are saved, and the metal plate frame body can be conveniently disassembled.

Description

Technical Field

[0001] The utility model relates to a sheet metal frame with high structural strength, in particular to an assembly structure of a sheet metal frame with high structural strength and an external wall, belonging to the technical field of sheet metal frame assembly. Background Art

[0002] The automotive electronics anechoic chamber is an electronic measuring instrument used in the field of electronics and communication technology. The anechoic chamber can fully meet the main EMC standards. According to the test distance, it can be divided into 3-meter, 5-meter, and 10-meter anechoic chambers. The NSA and SVAWR of the anechoic chamber meet the requirements of CISPR-1-4, and the FU complies with the provisions of IEC61000-4-3. The major domestic private third-party independent laboratories are using this type of anechoic chamber, which can be successfully approved by FCC, CNAS, etc.

[0003] The construction of an electronic anechoic chamber usually requires erecting a sheet metal frame first, and then laying a shielding shell on the sheet metal frame. When erecting the sheet metal frame, it needs to be assembled and fixed to the wall. The traditional assembly method is to fix the sheet metal frame to the wall through multiple fixing bolts. The operation is cumbersome, not fast enough, and not easy to disassemble.

[0004] Therefore, there is an urgent need to improve the assembly structure of a sheet metal frame and an exterior wall with high structural strength to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an assembly structure of a sheet metal frame and an exterior wall with high structural strength. An assembly structure body is arranged between the wall and the sheet metal frame body to replace traditional fixing bolts for assembly. The operation is simple and quick, and it is also convenient to disassemble the sheet metal frame body from the wall.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A sheet metal frame and exterior wall assembly structure with high structural strength comprises a wall and a sheet metal frame body, an assembly structure body is arranged between the wall and the sheet metal frame body, the assembly structure body comprises a plurality of fixing frames fixedly mounted on the wall by two bolts, two clamping plates slidably connected by a sliding rod are symmetrically arranged inside the fixing frames, a screw rod is movably mounted on one side of the clamping plate, and the screw rod and the fixing frame are threadedly connected.

[0008] Preferably, a push rod is fixedly mounted on one end of the screw rod, and a rubber ring is provided on the push rod.

[0009] Preferably, anti-slip grooves are provided on the sides of the two clamping plates that are close to each other.

[0010] Preferably, a first reinforcing rib and a second reinforcing rib are installed between two adjacent fixing frames.

[0011] Preferably, two slide rails are fixedly installed on one side of the fixing frame, and a connecting shaft movably connected to the first reinforcing rib and the second reinforcing rib is slidably installed inside the slide rail, and the first reinforcing rib and the second reinforcing rib are movably connected via a rotating shaft.

[0012] Preferably, a fixing plate is fixedly mounted on one side of the connecting shaft, a spring is fixedly mounted on one side of the fixing plate, and an insertion rod is fixedly mounted on one end of the spring.

[0013] Preferably, a clamping plate is fixedly mounted on the surface of the slide rail, and one end of the insertion rod passes through the spring and the fixing plate and is engaged with the clamping plate.

[0014] The utility model has at least the following beneficial effects:

[0015] By setting up the assembly structure body, instead of using multiple fixing bolts to assemble and fix the wall and the sheet metal frame body, a small number of bolts are first used to fix the multiple fixing frames on the wall, and then the sheet metal frame body is erected between the multiple fixing frames, and then the screw rod is rotated to drive the two clamps to move in the fixing frame by relying on the thread, so that the two clamps clamp the sheet metal frame body frame, and after the clamps in the multiple fixing frames have completed clamping the sheet metal frame body, the assembly of the wall and the sheet metal frame body is completed, the operation is simple and the assembly is quick, there is no need to use multiple fixing bolts, materials are saved, and the sheet metal frame body is also convenient to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the first reinforcing rib and the second reinforcing rib of the utility model;

[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the slide rail and connecting shaft structure of the utility model;

[0021] Figure 5 For the utility model Figure 4 Enlarged view of point B in the middle.

[0022] In the figure, 1, wall; 2, sheet metal frame body; 3, assembly structure body; 4, bolts; 5, fixing frame; 6, sliding rod; 7, clamping plate; 8, screw; 9, push rod; 10, anti-slip pattern; 11, first reinforcing rib; 12, second reinforcing rib; 13, sliding rail; 14, connecting shaft; 15, fixing plate; 16, spring; 17, plug rod; 18, clamping plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 5 As shown, this embodiment provides an assembly structure embodiment of a sheet metal frame and an exterior wall with high structural strength.

[0025] A sheet metal frame and exterior wall assembly structure with high structural strength includes a wall 1 and a sheet metal frame body 2, an assembly structure body 3 is arranged between the wall 1 and the sheet metal frame body 2, the assembly structure body 3 includes a plurality of fixing frames 5 fixedly mounted on the wall 1 by two bolts 4, two clamping plates 7 slidably connected by a sliding rod 6 are symmetrically arranged inside the fixing frame 5, a screw rod 8 is movably installed on one side of the clamping plate 7, and the screw rod 8 and the fixing frame 5 are threadedly connected. By setting up the assembly structure main body 3, instead of using multiple fixing bolts to assemble and fix the wall 1 and the sheet metal frame main body 2, firstly, a small number of bolts 4 are used to fix the multiple fixing frames 5 on the wall 1, and then the sheet metal frame main body 2 is erected between the multiple fixing frames 5, and then the screw rod 8 is rotated to drive the two clamping plates 7 to move in the fixing frames 5 by relying on the thread, so that the two clamping plates 7 clamp the frame of the sheet metal frame main body 2. After the clamping plates 7 in the multiple fixing frames 5 have completed clamping the sheet metal frame main body 2, the assembly of the wall 1 and the sheet metal frame main body 2 is completed. The operation is simple and the assembly is quick. There is no need to use multiple fixing bolts, which saves materials and is also convenient for disassembling the sheet metal frame main body 2.

[0026] A push rod 9 is fixedly installed at one end of the screw rod 8, and a rubber ring is arranged on the push rod 9. The sides of the two clamping plates 7 close to each other are both provided with anti-skid patterns 10, and a first reinforcing rib 11 and a second reinforcing rib 12 are installed between two adjacent fixing frames 5. Through the arrangement of the push rod 9, the screw rod 8 can be easily rotated, and the rubber ring can increase the friction force on the surface of the push rod 9. Through the arrangement of the anti-skid patterns 10, the friction force of the clamping plate 7 can be increased, and the clamping tightness of the clamping plate 7 to the sheet metal frame body 2 can be improved. Through the arrangement of the first reinforcing rib 11 and the second reinforcing rib 12, the two fixing frames 5 are connected using the first reinforcing rib 11 and the second reinforcing rib 12 to improve their structural strength, and indirectly improve the strength of the sheet metal frame body 2 at the same time.

[0027] Two slide rails 13 are fixedly installed on one side of the fixed frame 5, and a connecting shaft 14 movably connected to the first reinforcing rib 11 and the second reinforcing rib 12 is slidably installed inside the slide rail 13. The first reinforcing rib 11 and the second reinforcing rib 12 are movably connected through a rotating shaft, and a fixing plate 15 is fixedly installed on one side of the connecting shaft 14, and a spring 16 is fixedly installed on one side of the fixing plate 15. An insertion rod 17 is fixedly installed on one end of the spring 16. A clamping plate 18 is fixedly installed on the surface of the slide rail 13, and one end of the insertion rod 17 passes through the spring 16 and the fixing plate 15 and is engaged with the clamping plate 18. By setting the slide rail 13, the connecting shaft 14 and the rotating shaft, the folding angle of the first reinforcing rib 11 and the second reinforcing rib 12 can be adjusted, so as to change the distance between the two fixing frames 5, so as to facilitate the assembly and fixation of sheet metal frame bodies 2 of different sizes. By setting the fixing plate 15, the spring 16, the insertion rod 17 and the card plate 18, after adjusting the distance between the two fixing frames 5, one end of the insertion rod 17 is inserted into the card plate 18 and limited by the spring 16, so as to fix the first reinforcing rib 11, the second reinforcing rib 12 and the two fixing frames 5 to prevent them from shaking.

[0028] In this embodiment, if Figure 1-Figure 5 As shown, the working process of the assembly structure of a sheet metal frame and an exterior wall with high structural strength provided by this embodiment is as follows:

[0029] The two fixing frames 5 are fixedly mounted on the wall 1 by a small number of bolts 4, and then the sheet metal frame body 2 is mounted between the multiple fixing frames 5, and then the screw rod 8 is rotated to drive the two clamping plates 7 to move in the fixing frames 5 by relying on the thread, so that the two clamping plates 7 clamp the frame of the sheet metal frame body 2. After the clamping plates 7 in the multiple fixing frames 5 have completed clamping the sheet metal frame body 2, the assembly of the wall 1 and the sheet metal frame body 2 is completed, the operation is simple and the assembly is quick. The two fixing frames 5 are connected by using the first reinforcing rib 11 and the second reinforcing rib 12 to improve their structural strength, and indirectly improve the strength of the sheet metal frame body 2 at the same time. The folding angle of the first reinforcing rib 11 and the second reinforcing rib 12 is adjusted by the rotating shaft to change the spacing between the two fixing frames 5. After adjusting the spacing between the two fixing frames 5, one end of the insertion rod 17 is inserted into the clamping plate 18 and limited by the spring 16, so as to fix the first reinforcing rib 11, the second reinforcing rib 12 and the two fixing frames 5 to prevent them from shaking.

[0030] In summary, in this embodiment, according to the assembly structure of a sheet metal frame and an exterior wall with high structural strength of this embodiment, the setting of the push rod 9 can facilitate the rotation of the screw rod 8, and the setting of the rubber ring can increase the friction on the surface of the push rod 9. The setting of the anti-slip pattern 10 can increase the friction of the clamping plate 7, and improve the clamping tightness of the clamping plate 7 to the sheet metal frame body 2. The setting of the first reinforcing rib 11 and the second reinforcing rib 12 and the use of the first reinforcing rib 11 and the second reinforcing rib 12 to connect the two fixing frames 5 can improve its structural strength, and indirectly improve the sheet metal frame body at the same time. The strength of the body 2 can be improved by setting the slide rail 13, the connecting shaft 14 and the rotating shaft, so as to adjust the folding angle of the first reinforcing rib 11 and the second reinforcing rib 12, thereby changing the distance between the two fixing frames 5, and facilitating the assembly and fixation of sheet metal frame bodies 2 of different sizes. After adjusting the distance between the two fixing frames 5, one end of the inserting rod 17 is inserted into the fixing plate 18 and limited by the spring 16, so as to fix the first reinforcing rib 11, the second reinforcing rib 12 and the two fixing frames 5 to prevent them from shaking.

[0031] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0032] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0033] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A sheet metal frame and exterior wall assembly structure with high structural strength, comprising a wall (1) and a sheet metal frame body (2), characterized in that: An assembly structure body (3) is arranged between the wall (1) and the sheet metal frame body (2), and the assembly structure body (3) includes a plurality of fixing frames (5) fixedly mounted on the wall (1) by two bolts (4), and two clamping plates (7) slidably connected by a sliding rod (6) are symmetrically arranged inside the fixing frame (5), and a screw rod (8) is movably mounted on one side of the clamping plate (7), and the screw rod (8) and the fixing frame (5) are threadedly connected.

2. The assembly structure of a sheet metal frame and an exterior wall with high structural strength according to claim 1, characterized in that: A push rod (9) is fixedly mounted on one end of the screw rod (8), and a rubber ring is arranged on the push rod (9).

3. The assembly structure of a sheet metal frame and an exterior wall with high structural strength according to claim 1, characterized in that: Anti-slip grooves (10) are provided on the sides of the two clamping plates (7) that are close to each other.

4. The assembly structure of a sheet metal frame and an exterior wall with high structural strength according to claim 1, characterized in that: A first reinforcing rib (11) and a second reinforcing rib (12) are installed between two adjacent fixing frames (5).

5. The assembly structure of a sheet metal frame and an exterior wall with high structural strength according to claim 4, characterized in that: Two slide rails (13) are fixedly mounted on one side of the fixed frame (5), and a connecting shaft (14) movably connected to the first reinforcing rib (11) and the second reinforcing rib (12) is slidably mounted inside the slide rail (13), and the first reinforcing rib (11) and the second reinforcing rib (12) are movably connected via a rotating shaft.

6. The assembly structure of a sheet metal frame and an exterior wall with high structural strength according to claim 5, characterized in that: A fixing plate (15) is fixedly mounted on one side of the connecting shaft (14), a spring (16) is fixedly mounted on one side of the fixing plate (15), and an insertion rod (17) is fixedly mounted on one end of the spring (16).

7. The assembly structure of a sheet metal frame and an exterior wall with high structural strength according to claim 6, characterized in that: A clamping plate (18) is fixedly mounted on the surface of the slide rail (13); one end of the insertion rod (17) passes through the spring (16) and the fixing plate (15) and is mutually clamped with the clamping plate (18).

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