An externally assembled protective sheet metal part

Abstract

The utility model discloses an external assembly type protective sheet metal part, which comprises a sheet metal part body, a first protective plate is arranged in the sheet metal part body, a second protective plate is rotatably connected to one side of the first protective plate, a third protective plate is rotatably connected to the side, away from the first protective plate, of the second protective plate, rotating grooves are formed in the bottoms of the first protective plate, the second protective plate and the third protective plate, connecting blocks are fixedly connected to the tops of the first protective plate, the second protective plate and the third protective plate, the rotating grooves and the connecting blocks are adaptively designed, two groups of first rotating blocks are fixedly connected to the sides, close to the third protective plate, of the first protective plate and the second protective plate, and compared with the prior protective sheet metal part, the utility model can improve the overall practicability of the external assembly type protective sheet metal part.

Description

Technical Field

[0001] This utility model belongs to the technical field of protective sheet metal parts, specifically relating to an externally assembled protective sheet metal part. Background Technology

[0002] Sheet metalworking is a comprehensive cold-working process for thin metal sheets, including shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming. Its most significant characteristic is that the thickness of the same part is consistent. Products processed through sheet metal work are called sheet metal parts. The term "sheet metal part" generally varies across different industries and is often used in assembly contexts.

[0003] Protective sheet metal parts are typically installed on the outside of machinery to protect it. Existing protective sheet metal parts are usually one-piece designs, which are large in size and relatively fixed. Therefore, they are difficult to install and maintain. At the same time, the installation angle is too fixed, which makes it impossible for the protective sheet metal parts to fit well with the machinery during use. Improvements are needed. Therefore, it is of great importance to design an externally assembled protective sheet metal part to solve the above defects. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an externally assembled protective sheet metal component. This externally assembled protective sheet metal component solves the problems of existing technologies, such as the difficulty in installing and maintaining protective sheet metal components, and the overly fixed installation angle, which prevents the protective sheet metal component from fitting well into mechanical equipment during use.

[0006] (2) Technical solution

[0007] To solve the above-mentioned technical problems, this utility model provides an externally assembled protective sheet metal part, which includes a sheet metal part body; a first protective plate is provided inside the sheet metal part body, a second protective plate is rotatably connected to one side of the first protective plate, and a third protective plate is rotatably connected to the side of the second protective plate away from the first protective plate; the bottom of the first, second, and third protective plates are all provided with rotating grooves, and the top of the first, second, and third protective plates are all fixedly connected with connecting blocks, with the rotating grooves and connecting blocks designed to fit each other.

[0008] When using the externally assembled protective sheet metal parts of this technical solution, two sets of first rotating blocks are fixedly connected to the side of the first protective plate and the second protective plate near the third protective plate, and two sets of second rotating blocks are fixedly connected to the side of the second protective plate and the third protective plate near the first protective plate. The first rotating blocks and the second rotating blocks are designed to be compatible with each other.

[0009] Preferably, the side where the bottom rotating groove of the first protective plate is located, the side where the top connecting block of the second protective plate is located, and the side where the top connecting block of the third protective plate is located are all designed in a semi-cylindrical shape.

[0010] Furthermore, threaded grooves are provided on the top of the first rotating block near the connecting block in the two sets of first rotating blocks in the same column and on the bottom of the second rotating block near the rotating groove in the two sets of second rotating blocks in the same column. Threaded grooves are also provided on the side of the first protective plate away from the second protective plate, on both sides of the second protective plate, and on the side of the third protective plate away from the second protective plate.

[0011] Furthermore, the first rotating block, the second rotating block, the connecting block, and the threaded groove are all provided with rotating holes inside and at both ends of the rotating groove.

[0012] Furthermore, the rotating hole has a rotating rod inside, and the threaded groove has a threaded block inside. The threaded groove and the threaded block are designed to fit each other. The end of the threaded block near the rotating rod has a groove, which is designed to fit the rotating rod. The end of the threaded block away from the rotating rod has a cross groove.

[0013] Furthermore, the first and second protective plates have multiple sets of equally spaced mounting holes on their outer sides near the third protective plate. Each mounting hole is equipped with a mounting bolt, and a hemispherical rubber block is fixedly connected to the end of the mounting bolt away from the sheet metal body.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. The design of the sheet metal body of this utility model allows the first protective plate, the second protective plate and the third protective plate to change the splicing angle through the rotating rod, so as to fit more closely with the mechanical equipment, and can be disassembled separately in different areas, which facilitates installation and maintenance and improves practicality.

[0017] 2. The design of the sheet metal body of this utility model connects the sheet metal body to the mechanical equipment through mounting bolts and mounting holes. The hemispherical rubber block on the outside of the mounting bolt can buffer external force, protect the mechanical equipment, and also enhance the sealing performance, further protecting the mechanical equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the first protective plate of the device of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the second protective plate of the device of this utility model;

[0021] Figure 4 This is a schematic diagram of the back structure of the second protective plate of the present invention;

[0022] Figure 5 This is a schematic diagram of the third protective plate structure of the device of this utility model;

[0023] Figure 6 This is a schematic diagram of the rotating rod structure of the device of this utility model.

[0024] The markings in the attached diagram are as follows: 1. Sheet metal body; 11. First protective plate; 101. First rotating block; 2. Second protective plate; 201. Second rotating block; 3. Third protective plate; 4. Rotating rod; 401. Threaded block; 402. Groove; 403. Cross groove; 5. Rotating groove; 501. Connecting block; 6. Mounting hole; 601. Mounting bolt; 7. Threaded groove; 701. Rotating hole. Detailed Implementation

[0025] This specific embodiment is an externally assembled protective sheet metal component, the structural diagram of which is shown below. Figure 1-6 As shown, the externally assembled protective sheet metal component includes a sheet metal body 1. A first protective plate 11 is provided inside the sheet metal body 1. A second protective plate 2 is rotatably connected to one side of the first protective plate 11, and a third protective plate 3 is rotatably connected to the side of the second protective plate 2 away from the first protective plate 11. Rotation grooves 5 are provided at the bottom of the first protective plate 11, the second protective plate 2, and the third protective plate 3. Connecting blocks 501 are fixedly connected to the top of the first protective plate 11, the second protective plate 2, and the third protective plate 3. The rotation grooves 5 and the connecting blocks 501 are designed to fit together. Two sets of first rotating blocks 101 are fixedly connected to the sides of the first protective plate 11 and the second protective plate 2 near the third protective plate 3. Two sets of second rotating blocks 201 are fixedly connected to one side of the first protective plate 11. The first rotating block 101 and the second rotating block 201 are designed to fit each other. The side where the bottom rotating groove 5 of the first protective plate 11 is located, the side where the top connecting block 501 of the second protective plate 2 is located, and the side where the top connecting block 501 of the third protective plate 3 is located are all designed in a semi-cylindrical shape to facilitate rotation, so that the sheet metal body 1 fits with the mechanical equipment. When the externally assembled protective sheet metal part is put into use, the two adjacent sets of first protective plates 11, two sets of second protective plates 2 and two sets of third protective plates 3 can be rotatably connected through the rotating groove 5 and the connecting block 501. The first rotating block 101 and the second rotating block 201 are staggered.

[0026] Please refer to Figure 1-6In this embodiment, threaded grooves 7 are provided on the top of the first rotating block 101 near the connecting block 501 in the two sets of first rotating blocks 101 in the same column, and on the bottom of the second rotating block 201 near the rotating groove 5 in the two sets of second rotating blocks 201 in the same column. Threaded grooves 7 are provided on the side of the first protective plate 11 away from the second protective plate 2, on both sides of the second protective plate 2, and on the side of the third protective plate 3 away from the second protective plate 2. Rotating holes 701 are provided inside the first rotating block 101, the second rotating block 201, the connecting block 501, the threaded grooves 7, and at both ends of the rotating groove 5. The 701 has a rotating rod 4 inside, and a threaded block 401 inside the threaded groove 7. The threaded groove 7 and the threaded block 401 are designed to fit together. Each threaded block 401 has a groove 402 at the end near the rotating rod 4, which is also designed to fit the rotating rod 4. Each threaded block 401 has a cross-shaped groove 403 at the end away from the rotating rod 4, which is designed to fit a Phillips screwdriver for easy installation. When this externally assembled protective sheet metal part is put into use, the connecting block 501 on one set of first protective plates 11 is inserted into the rotating groove 5 on another set of first protective plates 11, and then... One end of the rotating rod 4 is inserted into the groove 402, and the other end of the rotating rod 4 is inserted into multiple sets of overlapping rotating holes 701, thereby connecting the two sets of first protective plates 11. Then, the threaded block 401 is installed into the threaded groove 7 to prevent it from falling off, thus connecting the two sets of first protective plates 11 vertically. This process is repeated to complete the vertical connection of the two sets of second protective plates 2 and the two sets of third protective plates 3. The first rotating block 101 on the first protective plate 11 and the second rotating block 201 on the second protective plate 2 are staggered and overlapped. Then, the rotating rod 4 is inserted into multiple sets of overlapping rotating holes 701, and the two sets of threaded blocks 401 are then connected. 01 is installed into two sets of threaded grooves 7, thereby completing the connection between the first protective plate 11 and the second protective plate 2. Then, the first rotating block 101 on the second protective plate 2 and the second rotating block 201 on the third protective plate 3 are overlapped. Then, the rotating rod 4 is inserted into multiple sets of overlapping rotating holes 701. Then, the two sets of threaded blocks 401 are installed into two sets of threaded grooves 7, thereby completing the connection between the second protective plate 2 and the third protective plate 3, thus assembling into the sheet metal body 1. The splicing angle can be changed, so that it fits the mechanical equipment better. It can also be disassembled in different areas, which is convenient for installation and maintenance and improves practicality.

[0027] Secondly, please refer to Figure 4In this embodiment, the first protective plate 11 and the second protective plate 2 are provided with multiple sets of equally spaced mounting holes 6 on the outer side near the third protective plate 3. The mounting holes 6 are provided with mounting bolts 601. The end of the mounting bolts 601 away from the sheet metal body 1 is fixedly connected to a hemispherical rubber block. When the externally assembled protective sheet metal part is put into use, the sheet metal body 1 is connected to the mechanical equipment through the mounting bolts 601 and the mounting holes 6. The hemispherical rubber block on the outer side of the mounting bolts 601 can buffer external forces, protect the mechanical equipment, and enhance the sealing performance, further protecting the mechanical equipment.

[0028] When using the device of this technical solution, the connecting block 501 on one set of first protective plates 11 is inserted into the rotating groove 5 on another set of first protective plates 11. Then, one end of the rotating rod 4 is inserted into the groove 402, and the other end of the rotating rod 4 is inserted into multiple sets of overlapping rotating holes 701, thereby connecting the two sets of first protective plates 11. Then, the threaded block 401 is installed into the threaded groove 7 to prevent it from falling off, thus connecting the two sets of first protective plates 11 vertically. This process is repeated to complete the vertical connection of the two sets of second protective plates 2 and the two sets of third protective plates 3. The first rotating block 101 on the first protective plate 11 and the second rotating block 201 on the second protective plate 2 are overlapped. Then, the rotating rod 4 is inserted into multiple sets of overlapping rotating holes 701, and the two sets of threaded blocks 401 are installed into the two sets of threaded grooves 7, thus completing the connection between the first protective plate 11 and the second protective plate 2. The first rotating block 101 on the second protective plate 2 is then overlapped with the second rotating block 201 on the third protective plate 3. The rotating rod 4 is then inserted into multiple sets of overlapping rotating holes 701. The two sets of threaded blocks 401 are then installed into the two sets of threaded grooves 7, thus completing the connection between the second protective plate 2 and the third protective plate 3, thereby assembling the sheet metal body 1. The sheet metal body 1 is connected to the mechanical equipment by mounting bolts 601 and mounting holes 6. The hemispherical rubber block on the outside of the mounting bolts 601 can buffer external forces, protect the mechanical equipment, and enhance the sealing performance, further protecting the mechanical equipment. It can change the splicing angle, thus fitting the mechanical equipment more closely. It can also be disassembled separately in different areas, which is convenient for installation and maintenance, and improves practicality. Compared with the existing externally assembled protective sheet metal parts, this utility model can improve the overall practicality of externally assembled protective sheet metal parts through design.

[0029] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. An externally assembled protective sheet metal component, comprising a sheet metal body (1); characterized in that, The sheet metal body (1) is provided with a first protective plate (11) inside. A second protective plate (2) is rotatably connected to one side of the first protective plate (11). A third protective plate (3) is rotatably connected to the side of the second protective plate (2) away from the first protective plate (11). Rotation grooves (5) are provided at the bottom of the first protective plate (11), the second protective plate (2) and the third protective plate (3). Connecting blocks (501) are fixedly connected to the top of the first protective plate (11), the second protective plate (2) and the third protective plate (3). The rotation grooves (5) and the connecting blocks (501) are designed to be compatible.

2. The externally assembled protective sheet metal part according to claim 1, characterized in that, Two sets of first rotating blocks (101) are fixedly connected to the side of the first protective plate (11) and the second protective plate (2) near the side of the third protective plate (3). Two sets of second rotating blocks (201) are fixedly connected to the side of the second protective plate (2) and the third protective plate (3) near the side of the first protective plate (11). The first rotating block (101) and the second rotating block (201) are designed to be compatible.

3. The externally assembled protective sheet metal part according to claim 2, characterized in that, The side where the bottom rotating groove (5) of the first protective plate (11) is located, the side where the top connecting block (501) of the second protective plate (2) is located, and the side where the top connecting block (501) of the third protective plate (3) is located are all designed in a semi-cylindrical shape.

4. The externally assembled protective sheet metal part according to claim 3, characterized in that, Threaded grooves (7) are provided on the top of the first rotating block (101) near the connecting block (501) in the two sets of first rotating blocks (101) in the same column and on the bottom of the second rotating block (201) near the rotating groove (5) in the two sets of second rotating blocks (201) in the same column. Threaded grooves (7) are provided on the side of the first protective plate (11) away from the second protective plate (2), on both sides of the second protective plate (2), and on the side of the third protective plate (3) away from the second protective plate (2).

5. The externally assembled protective sheet metal part according to claim 4, characterized in that, Rotating holes (701) are provided inside the first rotating block (101), the second rotating block (201), the connecting block (501), the threaded groove (7), and at both ends of the rotating groove (5).

6. The externally assembled protective sheet metal part according to claim 5, characterized in that, The rotating hole (701) is provided with a rotating rod (4) inside, and the threaded groove (7) is provided with a threaded block (401) inside. The threaded groove (7) and the threaded block (401) are designed to be compatible. The threaded block (401) is provided with a groove (402) at the end near the rotating rod (4). The groove (402) is designed to be compatible with the rotating rod (4). The threaded block (401) is provided with a cross groove (403) at the end away from the rotating rod (4).

7. The externally assembled protective sheet metal part according to claim 6, characterized in that, The first protective plate (11) and the second protective plate (2) are provided with multiple sets of equally spaced mounting holes (6) on the outer side near the third protective plate (3). The mounting holes (6) are provided with mounting bolts (601) and a hemispherical rubber block is fixedly connected to the end of the mounting bolt (601) away from the sheet metal body (1).

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