Ship electrical equipment grounding device
By designing fixing mechanisms and drying measures in marine electrical equipment, the problem of loosening caused by corrosion and shaking of the grounding device in wet environments is solved, and a stable and durable grounding effect is achieved.
Patent Information
- Application Number
- CN202323646723.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The grounding device in the electrical equipment of the ship is easily corroded by water vapor in a wet environment, and due to the shaking of the ship, the bolt grounding method is likely to cause looseness, affecting the grounding effect.
A grounding device including a base, a copper seat and a fixing mechanism is designed. Through a combined structure of the adjustment rod, a curved plate and a limiting rod, the grounding wire is ensured that the grounding wire does not loosen when shaking, and reduces moisture through the drying chamber and the water-absorbing plate. Influence.
Effectively prevent the grounding wire from loosening, improve the stability and durability of the grounding device, reduce maintenance complexity, and maintain good grounding effect in wet environments.
Smart Images

Figure CN222214491U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of ship electrical equipment, in particular to a ship electrical equipment grounding device. Background Art
[0002] Marine electrical equipment refers to various electrical equipment and systems installed on ships for power supply, control, communication, navigation and safety. These equipment are vital to the operation of the ship and the safety of the crew, so they need to be regularly maintained, overhauled and updated to maintain good working condition and performance, thereby ensuring the normal operation and safety of the ship.
[0003] In ship electrical equipment, the grounding device is an important component to ensure the normal operation of the ship electrical system and the safety of the crew. Since ships often shake during operation, in order to ensure good grounding of electrical equipment, an integrated grounding device is usually used. However, the humidity on the ship is high, and the grounding connection is easily corroded by water vapor, and the integrated grounding device is more cumbersome to maintain. If bolted grounding is used, it may become loose due to the shaking of the ship, thereby affecting the grounding effect. Therefore, a grounding device for ship electrical equipment is proposed to address the above problems. Utility Model Content
[0004] In order to make up for the shortcomings of the prior art, the grounding device of the integrated ship electrical equipment is cumbersome to maintain and the bolt grounding is easily loosened due to the shaking of the ship. The utility model proposes a grounding device for ship electrical equipment.
[0005] The utility model solves the technical problem by adopting the following technical solution: a grounding device for marine electrical equipment, comprising a base, a copper base is fixedly installed on the top of the base, a grounding conductor is fixedly installed on the bottom of the copper base, the surface of the grounding conductor is fixedly connected to the inner wall of the base, and a fixing mechanism is arranged on the top of the base;
[0006] The fixing mechanism includes a fixing frame, which is fixedly installed on the top of the base, an adjusting rod is threadedly connected to the inner wall of the fixing frame, and an arc plate is rotatably connected to the bottom of the adjusting rod, an adjusting block is fixedly connected to the top of the adjusting rod, a hexagonal groove is provided on the top of the adjusting block, a limiting hole is provided on the surface of the adjusting block, a limiting block is fixedly installed on the top of the fixing frame, a first limiting rod is slidably connected to the inner wall of the limiting block, the surface of the first limiting rod is slidably connected to the inner cavity of the limiting block, both ends of the first limiting rod are rotatably connected to the second limiting rod, and the surface of the second limiting rod is slidably connected to the inner wall of the limiting block.
[0007] Preferably, triangular blocks are fixedly mounted on the inner wall of the arc-shaped plate, and the number of the triangular blocks is several.
[0008] Preferably, a groove is provided on the surface of the base, the inner cavity of the groove is slidably connected to a surrounding plate, a fixing groove is provided on one side of the surrounding plate, a buckle is fixedly installed on the inner wall of the fixing groove, a buckle is provided on the inner wall of the groove, the surface of the buckle is slidably connected to the inner cavity of the buckle, the inner wall of the fixing groove is fixedly connected to a first spring, and one end of the first spring is fixedly connected to one side of the buckle.
[0009] Preferably, the top of the enclosure is movably connected to a cover plate, the inner wall of the cover plate is slidably connected to bolts, and a fixing hole is opened on the top of the enclosure, and the inner cavity of the fixing hole is threadedly connected to the surface of the bolt.
[0010] Preferably, a wire clamping hole is provided on one side of the enclosure plate, a clamping plate groove is provided on the inner wall of the wire clamping hole, a wire clamping plate is slidably connected to the inner cavity of the clamping plate groove, a second spring is fixedly connected to the inner wall of the clamping plate groove, and one end of the second spring is fixedly connected to the surface of the clamping plate groove.
[0011] Preferably, a drying chamber is provided on the surface of the enclosure, a water absorbing plate is slidably connected to the inner cavity of the drying chamber, and air holes are provided on the inner wall of the drying chamber.
[0012] Preferably, the surface of the base is provided with connection holes, and the number of the connection holes is several.
[0013] The utility model is beneficial in that:
[0014] The utility model can fix the grounding wire and effectively prevent the grounding wire from loosening by arranging the fixing mechanism. The connector of the grounding wire is placed on the copper seat in the fixing frame, and the adjusting block is rotated by the hexagonal slot with the hexagonal wrench, thereby rotating the adjusting rod, thereby driving the arc plate to descend, so that the arc plate presses the grounding wire tightly. Then the second limit rod passes through the limit block and the limit hole, and stays in the limit block and the limit hole with the first limit block, thereby limiting the adjusting block, avoiding the limit block and the adjusting rod from rotating due to shaking, thereby ensuring that the height of the arc plate pressing the grounding wire remains unchanged, and because the second limit rod is clamped at both ends of the first limit rod, the first limit rod will not be separated from the limit hole, thereby ensuring the limiting effect of the first limit rod, thereby fixing the grounding wire and effectively preventing the grounding wire from loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of a fixing frame of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the regulating block of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the triangular block of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the drying bin of the utility model;
[0021] Figure 6 For the utility model Figure 5 The enlarged view of point A in the middle;
[0022] Figure 7 It is a structural schematic diagram of the wire clamping hole of the utility model.
[0023] In the figure: 1. base; 2. copper seat; 3. grounding conductor; 4. fixing mechanism; 401. fixing frame; 402. adjusting rod; 403. arc plate; 404. adjusting block; 405. hexagonal groove; 406. limiting hole; 407. limiting block; 408. first limiting rod; 409. second limiting rod; 5. triangular block; 6. groove; 7. enclosure; 8. fixing groove; 9. buckle; 10. clamping groove; 11. first spring; 12. cover plate; 13. bolt; 14. fixing hole; 15. clamping hole; 16. clamping plate groove; 17. clamping plate; 18. second spring; 19. drying chamber; 20. water absorption plate; 21. air vent; 22. connecting hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The following is combined with Figure 1-7 To further explain this application in detail,
[0026] The present application embodiment discloses a grounding device for ship electrical equipment. Figure 1 , Figure 2 and Figure 3A grounding device for marine electrical equipment comprises a base 1, a copper base 2 is fixedly mounted on the top of the base 1, a grounding conductor 3 is fixedly mounted on the bottom of the copper base 2, the surface of the grounding conductor 3 is fixedly connected to the inner wall of the base 1, and a fixing mechanism 4 is arranged on the top of the base 1;
[0027] The fixing mechanism 4 includes a fixing frame 401, which is fixedly installed on the top of the base 1. The inner wall of the fixing frame 401 is threadedly connected with an adjusting rod 402, and the bottom of the adjusting rod 402 is rotatably connected with an arc plate 403. The top of the adjusting rod 402 is fixedly connected with an adjusting block 404, and the top of the adjusting block 404 is provided with a hexagonal groove 405. The surface of the adjusting block 404 is provided with a limiting hole 406. A limiting block 407 is fixedly installed on the top of the fixing frame 401, and the inner wall of the limiting block 407 is slidably connected with a first limiting rod 408, and the surface of the first limiting rod 408 is slidably connected to the inner cavity of the limiting block 407. Both ends of the first limiting rod 408 are rotatably connected with second limiting rods 409, and the surface of the second limiting rod 409 is slidably connected to the inner wall of the limiting block 407.
[0028] Reference Figure 4 The inner wall of the arc plate 403 is fixedly mounted with a triangular block 5, and the number of the triangular blocks 5 is several. By setting the triangular blocks 5, the triangular blocks 5 are inserted into the surface layer of the grounding wire, thereby increasing the stability of the arc plate 403 pressing down and fixing the grounding wire;
[0029] Reference Figure 1 , Figure 2 and Figure 6 The surface of the base 1 is provided with a groove 6, and the inner cavity of the groove 6 is slidably connected with a surrounding plate 7. A fixing groove 8 is provided on one side of the surrounding plate 7, and a buckle 9 is fixedly installed on the inner wall of the fixing groove 8. A clamping groove 10 is provided on the inner wall of the groove 6, and the surface of the buckle 9 is slidably connected to the inner cavity of the clamping groove 10. The inner wall of the fixing groove 8 is fixedly connected with a first spring 11, and one end of the first spring 11 is fixedly connected to one side of the buckle 9. By setting the groove 6, the surrounding plate 7 is limited, and by setting the surrounding plate 7, the surrounding of the fixed frame 401 is protected. By setting the fixing groove 8, the buckle 9 and the clamping groove 10, when the surrounding plate 7 is placed in the groove 6, the elasticity of the buckle 9 made of polyethylene is used to make the buckle 9 stuck in the clamping groove 10 to fix the surrounding plate 7. By setting the first spring 11, the elasticity of the first spring 11 is used to make the buckle 9 stuck in the clamping groove 10, so as to avoid the buckle 9 from being elastically invalid due to frequent use of the buckle 9;
[0030] Reference Figure 1 and Figure 7The top of the enclosure 7 is movably connected with a cover plate 12, and the inner wall of the cover plate 12 is slidably connected with a bolt 13. A fixing hole 14 is opened on the top of the enclosure 7, and the inner cavity of the fixing hole 14 is threadedly connected with the surface of the bolt 13. The cover plate 12 is fixed by setting the bolt 13 and the fixing hole 14. By setting the cover plate 12, the enclosure 7, the cover plate 12 and the base 1 form a closed space, reducing the influence of moisture in the air on the grounding wire;
[0031] Reference Figure 1 and Figure 7 A wire clamping hole 15 is provided on one side of the enclosure 7, and a clamping plate groove 16 is provided on the inner wall of the wire clamping hole 15. A wire clamping plate 17 is slidably connected to the inner cavity of the clamping plate groove 16, and a second spring 18 is fixedly connected to the inner wall of the clamping plate groove 16. One end of the second spring 18 is fixedly connected to the surface of the clamping plate groove 16. By providing the wire clamping hole 15, the grounding wire can pass through the enclosure 7. By providing the clamping plate groove 16, the wire clamping plate 17 is stored. By providing the second spring 18 and the wire clamping plate 17, the elastic force of the second spring 18 is utilized so that the wire clamping plate 17 can be clamped on the surface of the grounding wire, thereby increasing the stability of the grounding wire.
[0032] Reference Figure 5 A drying chamber 19 is provided on the surface of the enclosure 7, and a water-absorbing plate 20 is slidably connected to the inner cavity of the drying chamber 19. An air-permeable hole 21 is provided on the inner wall of the drying chamber 19. The water-absorbing plate 20 is placed by providing the drying chamber 19. By providing the water-absorbing plate 20, the water-absorbing property of the water-absorbing plate 20 made of 3A molecular sieve is utilized, and the water in the air in the enclosure 7 is absorbed through the air-permeable hole 21, thereby avoiding the influence of the water on the connection of the grounding wire;
[0033] Reference Figure 1 The surface of the base 1 is provided with connection holes 22, and the number of the connection holes 22 is several. By providing the connection holes 22, it is convenient to fix the base 1 and increase the stability of the base 1;
[0034] Working principle: put the connector of the grounding wire on the copper seat 2 in the fixed frame 401, and then use the hexagonal wrench to rotate the adjusting block 404 through the hexagonal slot 405, thereby rotating the adjusting rod 402, thereby driving the arc plate 403 to descend, so that the arc plate 403 presses the grounding wire tightly, and then straighten the second limiting rod 409 and the first limiting rod 408, so that the second limiting rod 409 passes through the limiting block 407 and the limiting hole 406, and stays in the limiting block 407 and the limiting hole 406 with the first limiting block 407, thereby limiting the adjusting block 404, preventing the limiting block and the adjusting rod 402 from rotating due to shaking, thereby ensuring that the height of the arc plate 403 pressing the grounding wire remains unchanged, and because the second limiting rod 409 is stuck at both ends of the first limiting rod 408, the first limiting rod 408 will not detach from the limiting hole 406, thereby ensuring the limiting effect of the first limiting rod 408, thereby fixing the grounding wire and effectively preventing the grounding wire from loosening.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A grounding device for marine electrical equipment, characterized in that: The invention comprises a base (1), a copper base (2) being fixedly mounted on the top of the base (1), a grounding conductor (3) being fixedly mounted on the bottom of the copper base (2), a surface of the grounding conductor (3) being fixedly connected to the inner wall of the base (1), and a fixing mechanism (4) being arranged on the top of the base (1); The fixing mechanism (4) comprises a fixing frame (401), the fixing frame (401) is fixedly mounted on the top of the base (1), the inner wall of the fixing frame (401) is threadedly connected with an adjusting rod (402), the bottom of the adjusting rod (402) is rotatably connected with an arc plate (403), the top of the adjusting rod (402) is fixedly connected with an adjusting block (404), the top of the adjusting block (404) is provided with a hexagonal groove (405), and the surface of the adjusting block (404) is A limiting hole (406) is provided, a limiting block (407) is fixedly installed on the top of the fixed frame (401), the inner wall of the limiting block (407) is slidably connected to a first limiting rod (408), the surface of the first limiting rod (408) is slidably connected to the inner cavity of the limiting block (407), both ends of the first limiting rod (408) are rotatably connected to a second limiting rod (409), the surface of the second limiting rod (409) is slidably connected to the inner wall of the limiting block (407).
2. A grounding device for marine electrical equipment according to claim 1, characterized in that: The inner wall of the arc-shaped plate (403) is fixedly mounted with triangular blocks (5), and the number of the triangular blocks (5) is several.
3. A grounding device for marine electrical equipment according to claim 1, characterized in that: The surface of the base (1) is provided with a groove (6), the inner cavity of the groove (6) is slidably connected to a surrounding plate (7), one side of the surrounding plate (7) is provided with a fixing groove (8), the inner wall of the fixing groove (8) is fixedly mounted with a buckle (9), the inner wall of the groove (6) is provided with a clamping groove (10), the surface of the clamping groove (9) is slidably connected to the inner cavity of the clamping groove (10), the inner wall of the fixing groove (8) is fixedly connected to a first spring (11), and one end of the first spring (11) is fixedly connected to one side of the buckle (9).
4. A grounding device for marine electrical equipment according to claim 3, characterized in that: The top of the enclosure (7) is movably connected to a cover plate (12), the inner wall of the cover plate (12) is slidably connected to a bolt (13), and a fixing hole (14) is opened on the top of the enclosure (7), and the inner cavity of the fixing hole (14) is threadedly connected to the surface of the bolt (13).
5. A grounding device for marine electrical equipment according to claim 4, characterized in that: A wire clamping hole (15) is provided on one side of the enclosure (7), a clamping plate groove (16) is provided on the inner wall of the wire clamping hole (15), a wire clamping plate (17) is slidably connected to the inner cavity of the clamping plate groove (16), a second spring (18) is fixedly connected to the inner wall of the clamping plate groove (16), and one end of the second spring (18) is fixedly connected to the surface of the clamping plate groove (16).
6. A grounding device for marine electrical equipment according to claim 4, characterized in that: A drying chamber (19) is provided on the surface of the enclosure (7), a water absorbing plate (20) is slidably connected to the inner cavity of the drying chamber (19), and an air vent (21) is provided on the inner wall of the drying chamber (19).
7. A grounding device for marine electrical equipment according to claim 1, characterized in that: The surface of the base (1) is provided with connection holes (22), and the number of the connection holes (22) is a plurality.
