Safety device for power supply and consumption engineering
By designing the protective plate and support components, and utilizing the cooperation of the swivel and plug-in blocks, the problem of inconvenient adjustment and rotation of equipment connection angles in power supply engineering safety devices is solved, enabling rapid adjustment and fixed rotation, thus improving installation efficiency and protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 刘小斌
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-24
AI Technical Summary
Existing safety devices in power supply and distribution projects are inconvenient for adjusting and fixing the equipment connection angles and rotation, and cannot be quickly adjusted or fixed.
The system uses components such as protective plates, support columns, mounting clamps, and swivel rings. By rotating the adjustment ring and the cooperation of the plug rod and the locking block, the angle of the protective plate can be fixed and the rotation can be adjusted. By using the connection of the slot and the threaded rod, a 45° angle rotation combination can be achieved.
It enables rapid adjustment and fixed rotation of the equipment connection angle, improving installation flexibility and stability, and enhancing the protection of the power supply box.
Smart Images

Figure CN224161539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical engineering safety technology, specifically a safety device for power supply and distribution projects. Background Technology
[0002] Safety devices in power supply and distribution projects refer to devices used to prevent electrical accidents and ensure the safety of personnel and equipment. Common ones include lightning protection devices, leakage protection devices, overload protection devices, safety interlock devices, and fence protection devices. To prevent people from getting close, there are usually fence structures to protect the equipment inside.
[0003] A search revealed that Chinese patent document CN217999205U discloses a safety device for power supply engineering. This device allows for easy adjustment of the spacing between adjacent connecting plates by moving the connecting plates. Therefore, the connection components significantly improve the flexibility of later installation, reducing the precision and difficulty required for installation, thus making installation more convenient and faster. However, the following issues remain:
[0004] The aforementioned safety devices used in power supply projects are inconvenient to quickly adjust and fix the angle of equipment connection, nor can they fix the rotation angle. Utility Model Content
[0005] The purpose of this utility model is to provide a safety device for power supply engineering, so as to solve the problem that the safety device for power supply engineering mentioned in the background art is inconvenient to quickly adjust and fix the angle of equipment connection, and cannot fix the rotation angle.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a reinforced electrical insulation board to prevent dispersion, comprising a power supply box, the power supply box being surrounded by several sets of protective plates, the protective plates having a support column on the side, the support column having a mounting base fixed at the bottom end, the support column having four sets of mounting clamps rotatably mounted on the side, and the mounting clamps being connected to the protective plates with mounting bolts.
[0007] Each set of mounting plates has two sets of rotating rings fixed on the side near the support column. The two ends of the support column are fixed with outer sliding rods. The outer sliding rods are rotatably connected to the rotating rings. The inner side of the outer sliding rods is slidably connected with an insert rod. The outer side of the insert rods is fixed with two sets of locking blocks. The locking blocks are engaged with the rotating rings.
[0008] Preferably, a threaded rod is fixed between the outer slide rod and the support column, the diameter of the threaded rod being smaller than the diameter of the outer slide rod, and an adjusting ring is threaded to the outer side of the threaded rod.
[0009] Preferably, a groove is provided at the connection between the outer slide rod, the insert rod, and the locking block, and the locking block is slidably connected inside the groove.
[0010] Preferably, an inner sliding rod with a rectangular cross-section is fixed inside the sliding groove, and a sliding hole is provided at the connection between the insert rod and the inner sliding rod.
[0011] Preferably, the rotating ring is configured as a circular ring structure, and the maximum diameter of the rotating ring is consistent with the diameter of the support column. The rotating ring is rotatably connected to the outer sliding rod. Eight sets of slots are opened on the inner side of the rotating ring, and the eight sets of slots are evenly distributed on the inner side of the rotating ring. The slots and the slot blocks are interlocked.
[0012] Preferably, the top of the insertion rod is fixed with a slip ring of an annular structure. The inner wall of the slip ring is smooth, and the slip ring is slidably connected to the threaded rod and the outer sliding rod. The maximum outer diameter of the slip ring is consistent with the diameter of the support column.
[0013] Preferably, the length of the insert rod is consistent with the height of the mounting plate, and the length of the threaded rod is also consistent with the length of the insert rod. The lengths of the adjusting ring and the slip ring are consistent with the length of the threaded rod.
[0014] Preferably, the outer maximum diameter of the adjusting ring is consistent with the diameter of the support column, and a connecting ring is fixed at the bottom of the adjusting ring. The connecting ring has an "L" shaped cross-section and is rotatably connected to the slip ring inside the slip ring.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By rotating the adjusting ring downwards, the connecting ring can drive the slip ring downwards, causing the insertion rod and the side locking block to insert into the slot of the rotating ring. This fixes the rotation angle of the mounting plate. The slot distribution allows the connected protective plates to rotate at a 45° angle, facilitating quick assembly between devices. The combination of multiple protective plates and support columns encloses the power supply box, protecting the inner power supply box. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the side structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the support structure in this utility model;
[0020] Figure 4 This is a schematic diagram of the rotating cross-section structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the support column, mounting plate, and adjusting ring structure in this utility model.
[0022] In the diagram: 1. Power supply box; 2. Support column; 201. Threaded rod; 202. Outer slide rod; 203. Slide groove; 204. Inner slide rod; 3. Mounting base; 4. Mounting clamp; 401. Mounting bolt; 402. Rotary ring; 403. Slot; 5. Slip ring; 501. Insert rod; 502. Locking block; 503. Sliding hole; 6. Adjusting ring; 601. Connecting ring; 7. Protective plate. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Example 1, please refer to Figure 1-5 This utility model provides a safety device for power supply engineering, including a power supply box 1, a support column 2, a threaded rod 201, an outer sliding rod 202, a sliding groove 203, an inner sliding rod 204, a mounting base 3, a mounting clamp 4, a mounting bolt 401, a rotating ring 402, a slot 403, a sliding ring 5, an insert rod 501, a clamping block 502, a sliding hole 503, an adjusting ring 6, a connecting ring 601, and a protective plate 7. The power supply box 1 is also surrounded by several sets of protective plates 7. The support column 2 is provided on the side of the protective plate 7. The mounting base 3 is fixed at the bottom of the support column 2. Four sets of mounting clamps 4 are rotatably provided on the side of the support column 2. The mounting bolt 401 is provided at the connection between the mounting clamp 4 and the protective plate 7.
[0025] Specifically, such as Figure 4 and Figure 5 As shown, each set of mounting plates 4 has two sets of rotating rings 402 fixed on the side near the support column 2. The rotating rings 402 are set as circular ring structures, and the maximum diameter of the rotating rings 402 is consistent with the diameter of the support column 2. The rotating rings 402 are rotatably connected to the outer sliding rod 202. Eight sets of slots 403 are opened on the inner side of the rotating rings 402, and the eight sets of slots 403 are evenly distributed on the inner side of the rotating rings 402. The slots 403 are inserted and connected to the locking blocks 502. In this way, the rotation angle of the rotating rings 402 can be fixed by opening the slots 403 and then by inserting the locking blocks 502, which makes it convenient to fix the use angle of the protective plate 7 fixed by the mounting plates 4.
[0026] Specifically, such as Figure 2 and Figure 3As shown, external sliding rods 202 are fixed at both ends of the support column 2, and a threaded rod 201 is fixed between the external sliding rod 202 and the support column 2. The diameter of the threaded rod 201 is smaller than the diameter of the external sliding rod 202. An adjusting ring 6 is threaded to the outer side of the threaded rod 201. Rotating the adjusting ring 6 will allow the adjusting ring 6 to move on the threaded rod 201, and then the adjusting ring 6 will drive the insertion rod 501 to move.
[0027] Specifically, such as Figure 3 and Figure 5 As shown, the maximum outer diameter of the adjusting ring 6 is consistent with the diameter of the support column 2. A connecting ring 601 is fixed at the bottom of the adjusting ring 6, and the cross-section of the connecting ring 601 is an "L" shaped structure. The connecting ring 601 is set inside the slip ring 5 and rotates to connect with the slip ring 5. Through the connecting ring 601, the slip ring 5 can be moved when the adjusting ring 6 rotates, and the rotation of the slip ring 5 is prevented.
[0028] Specifically, such as Figure 4 and Figure 5 As shown, a groove 203 is provided at the connection between the outer slide rod 202, the insert rod 501, and the locking block 502, and the locking block 502 is slidably connected inside the groove 203. The groove 203 allows the insert rod 501 to move up and down easily, and then the angle of the rotating ring 402 of the mounting plate 4 is fixed by the insert rod 501.
[0029] Specifically, such as Figure 4 and Figure 5 As shown, an inner slide rod 204 with a rectangular cross-section is fixed inside the slide groove 203. A sliding hole 503 is provided at the connection between the insert rod 501 and the inner slide rod 204, which can increase the stability of the insert rod 501 when it moves and make the fixation of the insert rod 501 on the rotating ring 402 more stable.
[0030] Specifically, such as Figure 4 and Figure 5 As shown, the outer slide rod 202 is rotatably connected to the rotating ring 402. The inner side of the outer slide rod 202 is slidably connected to the insert rod 501. The top of the insert rod 501 is fixed with a circular ring structure slip ring 5. The inner wall of the slip ring 5 is smooth, and the slip ring 5 is slidably connected to the threaded rod 201 and the outer slide rod 202. The maximum outer diameter of the slip ring 5 is consistent with the diameter of the support column 2. The slip ring 5 can shield the slide groove 203 when the insert rod 501 moves downward, preventing the slide groove 203 from being exposed to the external environment and dust from accumulating inside the slide groove 203.
[0031] Specifically, such as Figure 4 and Figure 5As shown, the length of the insertion rod 501 is consistent with the height of the mounting plate 4, and the length of the threaded rod 201 is also consistent with the length of the insertion rod 501. The lengths of the adjusting ring 6 and the slip ring 5 are consistent with the length of the threaded rod 201. This allows the insertion rod 501 to move upward and completely disengage from the slot 403 of the rotating ring 402, thus releasing the fixation on the rotating ring 402. Two sets of locking blocks 502 are fixed on the outside of the insertion rod 501, and the locking blocks 502 are engaged with the rotating ring 402.
[0032] In this embodiment, the rotating ring 402 is fixed on the mounting clamp 4 of the fixed protective plate 7. The inner side of the rotating ring 402 has a slot 403. After the mounting clamp 4 rotates via the rotating ring 402, the adjusting ring 6 can be rotated. The adjusting ring 6 moves downwards during rotation, and then the connecting ring 601 drives the sliding ring 5 downwards. When the sliding ring 5 moves downwards, it drives the insertion rod 501 and the side locking block 502 to insert into the slot 403 of the rotating ring 402. This fixes the rotation angle of the mounting clamp 4. The slots 403 allow the connected and assembled protective plates 7 to rotate at a 45° angle, facilitating quick assembly of the equipment. Reverse rotation of the adjusting ring 6 drives the insertion rod 501 upwards. After the locking block 502 of the insertion rod 501 disengages from the slot 403, it can be rotated again... Rotate the mounting plate 4 and adjust its rotation angle. Then, the power supply box 1 can be wrapped by the combination of multiple sets of protective plates 7 and support columns 2, which protects the inner side of the power supply box 1. This completes the use of a safety device for power supply engineering. It should be noted that this utility model is a safety device for power supply engineering. All components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching monitoring computer and power supply, are connected by wires. The specific connection method should refer to the working principle above and complete the electrical connection between each electrical component in sequence. The detailed connection method is a well-known technology in the field.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A safety device for power supply and distribution projects, comprising a power supply box (1), characterized in that: The power supply box (1) is surrounded by several sets of protective plates (7). The protective plates (7) are provided with support columns (2) on their sides. The bottom of the support columns (2) is fixed with a mounting base (3). The support columns (2) are rotatably provided with four sets of mounting clamps (4). The mounting clamps (4) and the protective plates (7) are provided with mounting bolts (401). Each set of mounting plates (4) has two sets of rotating rings (402) fixed on one side near the support column (2). The two ends of the support column (2) are fixed with outer sliding rods (202). The outer sliding rods (202) are rotatably connected to the rotating rings (402). The inner side of the outer sliding rods (202) is slidably connected with insert rods (501). The outer side of the insert rods (501) is fixed with two sets of locking blocks (502). The locking blocks (502) are engaged with the rotating rings (402).
2. A safety device for power supply and distribution engineering according to claim 1, characterized in that: A threaded rod (201) is fixed between the outer slide rod (202) and the support (2). The diameter of the threaded rod (201) is smaller than that of the outer slide rod (202). An adjusting ring (6) is threaded to the outer side of the threaded rod (201).
3. A safety device for power supply and distribution engineering according to claim 1, characterized in that: The outer slide rod (202) is provided with a slide groove (203) at the connection between the insert rod (501) and the locking block (502), and the locking block (502) is slidably connected inside the slide groove (203).
4. A safety device for power supply and distribution engineering according to claim 3, characterized in that: The inner slide rod (204) with a rectangular cross-section is fixed inside the slide groove (203), and a sliding hole (503) is provided at the connection between the insert rod (501) and the inner slide rod (204).
5. A safety device for power supply and distribution engineering according to claim 1, characterized in that: The rotating ring (402) is configured as a circular ring structure, and the maximum diameter of the rotating ring (402) is consistent with the diameter of the support column (2). The rotating ring (402) is rotatably connected to the outer slide rod (202). Eight sets of slots (403) are opened on the inner side of the rotating ring (402), and the eight sets of slots (403) are evenly distributed on the inner side of the rotating ring (402). The slots (403) are inserted into the slot blocks (502).
6. A safety device for power supply and distribution engineering according to claim 1, characterized in that: The top of the insert rod (501) is fixed with a circular ring structure slip ring (5). The inner wall of the slip ring (5) is smooth, and the slip ring (5) is slidably connected with the threaded rod (201) and the outer slide rod (202). The maximum outer diameter of the slip ring (5) is consistent with the diameter of the support column (2).
7. A safety device for power supply and distribution engineering according to claim 2, characterized in that: The length of the insert rod (501) is consistent with the height of the mounting plate (4), and the length of the threaded rod (201) is also consistent with the length of the insert rod (501). The lengths of the adjusting ring (6) and the slip ring (5) are consistent with the length of the threaded rod (201).
8. A safety device for power supply and distribution engineering according to claim 2, characterized in that: The outer maximum diameter of the adjusting ring (6) is consistent with the diameter of the support column (2). A connecting ring (601) is fixed at the bottom of the adjusting ring (6), and the cross section of the connecting ring (601) is an "L" shaped structure. The connecting ring (601) is set inside the slip ring (5) and rotates to connect with the slip ring (5).
Citation Information
Patent Citations
Safety device for power supply and consumption engineering
CN217999205U