Steel plate welding equipment for construction of electromagnetic shielding chamber

Abstract

The utility model discloses steel plate welding equipment for construction of an electromagnetic shielding room, which comprises a welding machine, a shell is fixedly connected to the left side of the welding machine, a rotating shaft is movably connected to one side of the shell, and a driving gear is fixedly connected to the surface of the rotating shaft and located on the right side of a middle shaft. The front face and the back face of the driving gear are both engaged with driven gears, and inner cavities of the driven gears are fixedly connected with winding rollers. The rotating handle is rotated, the rotating handle drives the rotating shaft to rotate, the rotating shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the winding roller to rotate, the cable is wound, after winding, the push-pull plate is connected with the shell in an inserted mode, the cable is prevented from being wound, and meanwhile insects are prevented from climbing and biting the cable. And a screw rod can be driven to rotate through cooperation of a belt wheel and a belt, the screw rod drives a fixing frame to move, the fixing frame drives a baffle to move, and therefore heat dissipation holes are shielded, and insects are prevented from entering an inner cavity of the welding machine.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to steel plate welding equipment for building an electromagnetic shielding room. Background Art

[0002] The electromagnetic shielding room, a crucial component of the electromagnetic compatibility (EMC) field, is essentially a steel structure, with cold-rolled steel serving as the primary shielding material. It includes six sided shells, doors, windows, and other common building elements, requiring strict electromagnetic sealing and shielding of all incoming and outgoing lines to block electromagnetic radiation. Construction of the electromagnetic shielding room requires transporting the steel sheets to a workstation, where they are assembled and then welded using electric welders.

[0003] However, the existing welding equipment is not convenient for storing cables during use, which not only makes the cables easily tangled, but also lacks protective functions on the surface and inside. When the welding equipment is not working, it is easy for insects to climb and bite, making the welding equipment easily damaged. For this reason, we propose a steel plate welding equipment for the construction of electromagnetic shielding rooms. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a steel plate welding equipment for the construction of an electromagnetic shielding room, which has the advantage of good protective effect and solves the problem that the existing welding equipment is inconvenient to store cables during use, resulting in the cables not only being easily entangled, but also having no protective function on the surface and inside. When the welding equipment is not working, it is easy for insects to climb and bite, making the welding equipment easily damaged.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel plate welding device for constructing an electromagnetic shielding room, comprising a welding machine, wherein the left side of the welding machine is fixedly connected to a shell, one side of the shell is movably connected to a rotating shaft, the surface of the rotating shaft and the right side of the central axis are fixedly connected to a driving gear, the front and back sides of the driving gear are both engaged with a driven gear, the inner cavity of the driven gear is fixedly connected to a winding roller, and the surface of the winding roller is fixedly connected to a cable.

[0006] Preferably, the top of the welding machine is fixedly connected to a box, one side of the box is movably connected to a screw rod, the left side of the screw rod surface is threadedly connected to a fixing bracket, and one side of the fixing bracket is fixedly connected to a baffle.

[0007] Preferably, the left side of the rotating shaft is fixedly connected to a rotating handle, the right side of the rotating shaft is movably connected to the housing via a first bearing, and push-pull plates are inserted into the front and rear sides of the top of the housing.

[0008] Preferably, the left side of the winding roller is movably connected to the housing via a second bearing, the right side of the winding roller is fixedly connected to an electrical slip ring, and the right side of the electrical slip ring is fixedly connected to the housing.

[0009] Preferably, the right side of the rotating shaft surface and the left side of the screw rod are both fixedly connected with pulleys, and the surfaces of the pulleys are sleeved with belts.

[0010] Preferably, the inner cavity of the fixing frame is slidably connected to a sliding rod, and both sides of the sliding rod are fixedly connected to the box body.

[0011] Preferably, the front and back sides of the welding machine are fixedly connected to a connecting frame, one side of the connecting frame is slidably connected to the baffle, and the front and rear sides of the inner cavity of the welding machine are provided with heat dissipation holes.

[0012] Compared with the prior art, the present invention provides a steel plate welding device for the construction of an electromagnetic shielding room, which has the following beneficial effects:

[0013] 1. After the utility model is working, the handle is rotated, the handle drives the shaft to rotate, the shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the winding roller to rotate to reel the cable. After reeling, the push-pull plate is plugged into the shell to avoid cable entanglement and prevent insects from climbing and biting.

[0014] 2. When the shaft rotates, the present invention also drives the screw to rotate through the cooperation of the pulley and the belt, the screw drives the fixed frame to move, and the fixed frame drives the baffle to move, thereby blocking the heat dissipation holes and preventing insects from entering the inner cavity of the welding machine. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the present invention.

[0018] In the figure: 1. Welding machine; 2. Housing; 3. Rotating shaft; 4. Driving gear; 5. Driven gear; 6. Winding roller; 7. Electrical slip ring; 8. Cable; 9. Push-pull plate; 10. Box; 11. Screw; 12. Pulley; 13. Belt; 14. Fixed frame; 15. Sliding rod; 16. Baffle; 17. Connecting frame; 18. Rotating handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Secondly, the term "one embodiment" or "embodiment" 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 various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0021] See also Figure 1 、 Figure 2 and Figure 3 As shown, the utility model provides a steel plate welding equipment for the construction of an electromagnetic shielding room, including a welding machine 1, a shell 2 is fixedly connected to the left side of the welding machine 1, a rotating shaft 3 is movably connected to one side of the shell 2, a driving gear 4 is fixedly connected to the surface of the rotating shaft 3 and the right side located at the center axis, the front and back sides of the driving gear 4 are meshed with driven gears 5, the inner cavity of the driven gear 5 is fixedly connected to a winding roller 6, the surface of the winding roller 6 is fixedly connected to a cable 8, the left side of the rotating shaft 3 is fixedly connected to a turning handle 18, the right side of the rotating shaft 3 is movably connected to the shell 2 through a first bearing, the front and rear sides of the top of the shell 2 are both plugged with push-pull plates 9, the left side of the winding roller 6 is movably connected to the shell 2 through a second bearing, the right side of the winding roller 6 is fixedly connected to an electrical slip ring 7, and the right side of the electrical slip ring 7 is fixedly connected to the shell 2.

[0022] The specific function of this technical solution is as follows: after operation, the rotating handle 18 is rotated, the rotating handle 18 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the driving gear 4 to rotate, the driving gear 4 drives the driven gear 5 to rotate, and the driven gear 5 drives the winding roller 6 to rotate to reel the cable 8. After reeling, the push-pull plate 9 is plugged into the housing 2 to prevent the cable 8 from being entangled and to prevent insects from climbing and biting. Example

[0023] On the basis of embodiment 1, the present invention is as follows Figure 1 and Figure 3As shown, the top of the welding machine 1 is fixedly connected to a box body 10, one side of the box body 10 is movably connected to a screw rod 11, the left side of the surface of the screw rod 11 is threadedly connected to a fixing frame 14, one side of the fixing frame 14 is fixedly connected to a baffle 16, the right side of the surface of the rotating shaft 3 and the left side of the screw rod 11 are fixedly connected to a pulley 12, the surface of the pulley 12 is provided with a belt 13, the front and back sides of the welding machine 1 are fixedly connected to a connecting frame 17, one side of the connecting frame 17 is slidably connected to the baffle 16, the front and rear sides of the inner cavity of the welding machine 1 are provided with heat dissipation holes, the inner cavity of the fixing frame 14 is slidably connected to a slide rod 15, and both sides of the slide rod 15 are fixedly connected to the box body 10.

[0024] The specific function of this technical solution is: while the rotating shaft 3 rotates, the cooperation of the pulley 12 and the belt 13 will also drive the screw rod 11 to rotate, the screw rod 11 drives the fixed frame 14 to move, and the fixed frame 14 drives the baffle 16 to move, thereby blocking the heat dissipation holes and preventing insects from entering the inner cavity of the welding machine 1.

[0025] Working principle: After operation, the handle 18 is rotated, the handle 18 drives the shaft 3 to rotate, the shaft 3 drives the driving gear 4 to rotate, the driving gear 4 drives the driven gear 5 to rotate, and the driven gear 5 drives the winding roller 6 to rotate to reel the cable 8. After reeling, the push-pull plate 9 is plugged into the housing 2 to prevent the cable 8 from being entangled and to prevent insects from climbing and biting.

[0026] As the shaft 3 rotates, the pulley 12 and the belt 13 cooperate to drive the screw rod 11 to rotate, the screw rod 11 drives the fixing frame 14 to move, and the fixing frame 14 drives the baffle 16 to move, thereby blocking the heat dissipation holes and preventing insects from entering the inner cavity of the welding machine 1.

[0027] It is important to note that the configuration and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. Therefore, all such modifications are intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the function described, and not only structural equivalence but also equivalent structures. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0028] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A steel plate welding device for constructing an electromagnetic shielding room, comprising a welding machine (1), characterized in that: The left side of the welding machine (1) is fixedly connected to a housing (2), one side of the housing (2) is movably connected to a rotating shaft (3), the surface of the rotating shaft (3) and the right side of the central axis are fixedly connected to a driving gear (4), the front and back sides of the driving gear (4) are meshed with driven gears (5), the inner cavity of the driven gear (5) is fixedly connected to a winding roller (6), and the surface of the winding roller (6) is fixedly connected to a cable (8).

2. The steel plate welding equipment for constructing an electromagnetic shielding room according to claim 1, characterized in that: The top of the welding machine (1) is fixedly connected to a box body (10), one side of the box body (10) is movably connected to a screw rod (11), the left side of the surface of the screw rod (11) is threadedly connected to a fixing frame (14), and one side of the fixing frame (14) is fixedly connected to a baffle (16).

3. The steel plate welding equipment for constructing an electromagnetic shielding room according to claim 1, characterized in that: The left side of the rotating shaft (3) is fixedly connected to a rotating handle (18), the right side of the rotating shaft (3) is movably connected to the housing (2) via a first bearing, and push-pull plates (9) are inserted into the front and rear sides of the top of the housing (2).

4. The steel plate welding equipment for constructing an electromagnetic shielding room according to claim 1, characterized in that: The left side of the winding roller (6) is movably connected to the housing (2) via a second bearing, the right side of the winding roller (6) is fixedly connected to an electrical slip ring (7), and the right side of the electrical slip ring (7) is fixedly connected to the housing (2).

5. The steel plate welding equipment for constructing an electromagnetic shielding room according to claim 1, characterized in that: The right side of the surface of the rotating shaft (3) and the left side of the screw rod (11) are both fixedly connected with a pulley (12), and the surface of the pulley (12) is sleeved with a belt (13).

6. The steel plate welding equipment for constructing an electromagnetic shielding room according to claim 2, characterized in that: The inner cavity of the fixing frame (14) is slidably connected to a sliding rod (15), and both sides of the sliding rod (15) are fixedly connected to the box body (10).

7. The steel plate welding equipment for constructing an electromagnetic shielding room according to claim 1, characterized in that: The front and back sides of the welding machine (1) are fixedly connected to a connecting frame (17), one side of the connecting frame (17) is slidably connected to the baffle (16), and the front and back sides of the inner cavity of the welding machine (1) are provided with heat dissipation holes.

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