A physical protection device for safe operation and maintenance

Abstract

The utility model discloses a kind of physical protection devices for safe operation and maintenance equipment, more specifically to the technical field of physical protection device, including operation and maintenance box, the front end of operation and maintenance box is equipped with lid by hinge, the inner wall of operation and maintenance box is equipped with inner guard piece on the side close to lid;The inner guard piece includes inner guard support frame, the inner guard support frame is movably connected on the side of inner wall of operation and maintenance box close to lid, the side of inner guard support frame close to lid is equipped with top seal frame and bottom seal frame, the top end and bottom end of top seal frame, bottom seal frame are all fixedly installed with rotating longitudinal axis, the side of inner guard support frame close to lid is fixedly installed with rotating seat corresponding with rotating longitudinal axis, the physical protection device, by setting inner guard piece, internal sealing is carried out to electrical equipment, and by top seal frame and bottom seal frame, internal electrical equipment is classified and sealed in different positions on module upper and lower, improve the physical protection of overall internal operation and maintenance electrical equipment, improve the use effect of entire safety operation and maintenance equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of physical protection devices, specifically a physical protection device for safe operation and maintenance equipment. Background Technology

[0002] Security maintenance equipment (such as server racks, network control terminals, and data acquisition modules) is a core infrastructure of information systems, industrial control systems, and energy maintenance systems. Its stable operation directly determines the security and continuity of the maintenance process. Such equipment is usually deployed in computer rooms, outdoor base stations, industrial plants, and other scenarios. Its main electrical equipment is mostly installed in maintenance enclosures for protection. However, the protection structure inside these enclosures is relatively simple, and the electrical equipment is mostly exposed inside the enclosures, lacking effective internal protection. Relying solely on the external enclosure for protection results in weak performance. When the protection of the external enclosure is reduced, interference substances from the external environment can easily enter the enclosure, causing certain impacts on the electrical equipment and affecting normal maintenance operations. Therefore, we propose a physical protection device for security maintenance equipment to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to provide a physical protection device for safe operation and maintenance of equipment, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a physical protection device for safe operation and maintenance equipment, including an operation and maintenance box, a box cover is installed at the front end of the operation and maintenance box via a hinge, and an inner protective component is provided on the inner wall of the operation and maintenance box near the box cover. The inner protective component includes an inner protective support frame, which is movably engaged with the inner wall of the maintenance box near the box cover. The inner protective support frame near the box cover has a top sealing frame and a bottom sealing frame. A rotating longitudinal shaft is fixedly installed at the top and bottom of each of the top and bottom sealing frames. A rotating seat corresponding to the rotating longitudinal shaft is fixedly installed on the inner protective support frame near the box cover. The rotating longitudinal shaft is rotatably mounted within and on the corresponding rotating seat. A central support rod is provided between the top and bottom sealing frames, and is movably engaged with the inner protective support frame. A first sealing gasket is fixedly installed on the side of the top and bottom sealing frames away from the box cover, and the first sealing gasket contacts the outer wall of the inner protective support frame and the central support rod.

[0005] Preferably, a limiting frame is fixedly provided on the inner side of the maintenance box, and a second sealing gasket is fixedly installed on the side of the limiting frame near the box cover, and the second sealing gasket is in contact with the inner protective support frame.

[0006] Preferably, a first screw is threaded at each of the four inner corners of the inner support frame, and the end of the first screw is threaded onto the maintenance box.

[0007] Preferably, both ends of the central support rod are fixedly installed with sliding blocks, the inner side of the inner support frame is provided with an adjustment groove corresponding to the sliding block, the sliding block is slidably engaged in the corresponding adjustment groove, the top of the adjustment groove is provided with an installation groove, the installation groove extends to the rear side of the central support rod, the side end of the inner support frame is provided with a screw longitudinal groove corresponding to the adjustment groove, a second screw is movably engaged in the screw longitudinal groove, and the end of the second screw is threaded onto the corresponding sliding block.

[0008] Preferably, the screw groove has an inner recessed groove on its outer side, and the head of the second screw is movably engaged in the inner recessed groove.

[0009] Preferably, the top sealing frame has a hollowed-out groove.

[0010] Preferably, handles are fixedly installed on the outer walls of the top and bottom sealing frames.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This physical protection device provides internal sealing for electrical equipment by setting up internal protective components, and classifies and seals the internal electrical equipment at different positions on the top and bottom of the modules by using top and bottom sealing frames, thereby improving the physical protection of the overall internal maintenance electrical equipment and enhancing the overall effectiveness of the safe operation and maintenance equipment.

[0012] 2. This physical protection device can flexibly adjust the position of the middle support rod according to the different height dimensions of the top and bottom sealing frames, so that the first sealing gasket can contact the outer wall of the middle support rod to provide physical sealing protection for the internal maintenance electrical equipment by the top and bottom sealing frames. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0015] Figure 2 This is a schematic diagram of the structure of the inner protective component and the limiting frame in this utility model.

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4This is a schematic diagram of the partial structural connection of the inner protective component in this utility model.

[0018] Figure 5 This utility model Figure 4 Enlarged view of point B in the middle.

[0019] In the diagram: 1. Maintenance box; 11. Box cover; 2. Inner protective component; 3. Limiting frame; 4. Second sealing gasket; 5. First sealing gasket; 6. Handle; 21. Inner protective support frame; 211. First screw; 22. Top sealing frame; 221. Hollowed-out groove; 23. Bottom sealing frame; 24. Rotating longitudinal axis; 241. Rotating seat; 25. Middle support rod; 251. Sliding seat; 201. Adjustment groove; 202. Mounting groove; 203. Screw longitudinal groove; 204. Inner recessed longitudinal groove; 26. Second screw. Detailed Implementation

[0020] 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.

[0021] Example: Figure 1-5 As shown, this utility model provides a physical protection device for safe operation and maintenance equipment, including an operation and maintenance box 1. The front end of the operation and maintenance box 1 is fitted with a box cover 11 via a hinge, and an inner protective component 2 is provided on the inner wall of the operation and maintenance box 1 near the box cover 11. The inner protective component 2 includes an inner protective support frame 21, which is movably snapped onto the inner wall of the maintenance box 1 on the side near the box cover 11. The inner protective support frame 21 on the side near the box cover 11 is provided with a top sealing frame 22 and a bottom sealing frame 23. The top sealing frame 22 is provided with a hollow groove 221. By providing the hollow groove 221, the switch parts of the internal electrical equipment are exposed, which facilitates control and use. The top and bottom ends of the top sealing frame 22 and the bottom sealing frame 23 are fixedly installed with rotating longitudinal shafts 24. The inner protective support frame 21 is fixedly installed with a rotating seat 241 corresponding to the rotating longitudinal shaft 24 on the side near the box cover 11. The rotating longitudinal shaft 24 is rotatably installed in the corresponding rotating seat 241. The outer walls of the top sealing frame 22 and the bottom sealing frame 23 are fixedly installed with handles 6, which make it convenient to hold the handles 6 to rotate and open the top sealing frame 22 and the bottom sealing frame 23 for operating the internal electrical equipment. A middle support rod 25 is provided between the top sealing frame 22 and the bottom sealing frame 23. The middle support rod 25 is movably engaged in the inner protective support frame 21. A first sealing gasket 5 is fixedly installed on the side of the top sealing frame 22 and the bottom sealing frame 23 away from the box cover 11. The first sealing gasket 5 contacts the outer wall of the inner protective support frame 21 and the middle support rod 25. By setting the top sealing frame 22 and the bottom sealing frame 23, and cooperating with the first sealing gasket 5, after rotating and closing the top sealing frame 22 and the bottom sealing frame 23, the first sealing gasket 5 contacts the outer wall of the inner protective support frame 21 and the middle support rod 25. The top sealing frame 22 and the bottom sealing frame 23 provide internal sealing for the electrical equipment, and the top sealing frame 22 and the bottom sealing frame 23 provide classified sealing for different positions of the internal electrical equipment modules, thereby improving the physical protection of the overall internal maintenance electrical equipment.

[0022] A limiting frame 3 is fixedly installed on the inner side of the maintenance box 1. A second sealing gasket 4 is fixedly installed on the side of the limiting frame 3 near the box cover 11. The second sealing gasket 4 contacts the inner protective support frame 21 and limits and seals the inner protective support frame 21.

[0023] The inner support frame 21 has a first screw 211 threaded at each of the four inner corners. The end of the first screw 211 is threaded onto the maintenance box 1 to fix the inner support frame 21, thus facilitating disassembly.

[0024] Both ends of the middle support rod 25 are fixedly installed with sliding blocks 251. The inner side of the inner support frame 21 is provided with an adjustment groove 201 corresponding to the sliding block 251. The sliding block 251 is slidably engaged in the corresponding adjustment groove 201. The top of the adjustment groove 201 is provided with an installation groove 202. The installation groove 202 extends to the rear side of the middle support rod 25. The middle support rod 25 is inserted into the adjustment groove 201 through the sliding block 251 and through the installation groove 202. It slides and rises and falls in the adjustment groove 201, thereby flexibly adjusting the position of the middle support rod 25. This makes it convenient to adjust the position of the middle support rod 25 according to the different height dimensions of the top sealing frame 22 and the bottom sealing frame 23, so that the first sealing gasket 5 can contact the outer wall of the middle support rod 25 to seal the top sealing frame 22 and the bottom sealing frame 23. The inner support frame 21 has a screw groove 203 on its side end that corresponds to the adjustment groove 201. A second screw 26 is movably locked in the screw groove 203. The end of the second screw 26 is threaded onto the corresponding sliding block 251 to fix the position after the middle support rod 25 is adjusted. An inner recessed groove 204 is opened on the outside of the screw groove 203. The head of the second screw 26 is movably locked in the inner recessed groove 204.

[0025] Working principle: First, the top sealing frame 22 and the bottom sealing frame 23 are rotatably installed on the inner support frame 21. The middle support rod 25 is inserted into the adjustment groove 201 through the mounting groove 202 via the sliding seat 251. The position of the middle support rod 25 is adjusted according to the different height dimensions of the top sealing frame 22 and the bottom sealing frame 23. The middle support rod 25 is slid vertically so that it is located between the top sealing frame 22 and the bottom sealing frame 23. Subsequently, the second screw 26 was used to fix the adjusted position of the centering strut 25; The internal maintenance electrical equipment is installed in the maintenance box 1. The top sealing frame 22 and the bottom sealing frame 23 are rotated and closed, so that the first sealing gasket 5, the inner protective support frame 21, and the outer wall of the middle support rod 25 come into contact. The electrical equipment is internally sealed by the top sealing frame 22 and the bottom sealing frame 23. The internal electrical equipment is also classified and sealed at different positions on the upper and lower parts of the module by the top sealing frame 22 and the bottom sealing frame 23, which improves the physical protection of the overall internal maintenance electrical equipment and enhances the overall effectiveness of the safe maintenance equipment.

[0026] 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. A physical protection device for safe operation and maintenance equipment, comprising an operation and maintenance enclosure (1), characterized in that: The front end of the maintenance box (1) is fitted with a box cover (11) via a hinge, and the inner wall of the maintenance box (1) is provided with an inner protective piece (2) on the side near the box cover (11). The inner protective component (2) includes an inner protective support frame (21), which is movably snapped onto the inner wall of the maintenance box (1) near the box cover (11). The inner protective support frame (21) near the box cover (11) is provided with a top sealing frame (22) and a bottom sealing frame (23). A rotating longitudinal shaft (24) is fixedly installed at the top and bottom of both the top sealing frame (22) and the bottom sealing frame (23). A rotating seat (241) corresponding to the rotating longitudinal shaft (24) is fixedly installed on the inner protective support frame (21) near the box cover (11). The rotating longitudinal shaft (24) is rotatably installed in the corresponding rotating seat (241). The rotating longitudinal shaft (24) is rotatably installed on the corresponding rotating seat (241). A middle support rod (25) is provided between the top sealing frame (22) and the bottom sealing frame (23). The middle support rod (25) is movably engaged in the inner protective support frame (21). A first sealing gasket (5) is fixedly installed on the side of the top sealing frame (22) and the bottom sealing frame (23) away from the box cover (11). The first sealing gasket (5) is in contact with the outer wall of the inner protective support frame (21) and the middle support rod (25).

2. The physical protection device for safe operation and maintenance of equipment according to claim 1, characterized in that: The inner side of the maintenance box (1) is fixedly provided with a limiting frame (3), and a second sealing gasket (4) is fixedly installed on the side of the limiting frame (3) near the box cover (11). The second sealing gasket (4) is in contact with the inner protective support frame (21).

3. The physical protection device for safe operation and maintenance of equipment according to claim 1, characterized in that: The inner support frame (21) has a first screw (211) threaded at each of the four inner corners, and the end of the first screw (211) is threaded onto the maintenance box (1).

4. The physical protection device for safe operation and maintenance of equipment according to claim 1, characterized in that: Both ends of the middle support rod (25) are fixedly installed with sliding blocks (251). The inner side of the inner support frame (21) is provided with an adjustment groove (201) corresponding to the sliding block (251). The sliding block (251) is slidably engaged in the corresponding adjustment groove (201). The top of the adjustment groove (201) is provided with an installation groove (202). The installation groove (202) extends to the rear side of the middle support rod (25). The side end of the inner support frame (21) is provided with a screw longitudinal groove (203) corresponding to the adjustment groove (201). A second screw (26) is movably engaged in the screw longitudinal groove (203). The end of the second screw (26) is threaded onto the corresponding sliding block (251).

5. The physical protection device for safe operation and maintenance of equipment according to claim 4, characterized in that: The screw groove (203) has an inner recessed groove (204) on its outside, and the head of the second screw (26) is movably engaged in the inner recessed groove (204).

6. The physical protection device for safe operation and maintenance of equipment according to claim 1, characterized in that: The top sealing frame (22) has a hollowed-out groove (221).

7. The physical protection device for safe operation and maintenance of equipment according to claim 1, characterized in that: Handles (6) are fixedly installed on the outer walls of the top sealing frame (22) and the bottom sealing frame (23).

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