Insulation installation grounding device for ship electrical equipment

Abstract

The utility model discloses an insulation installation grounding device for ship electrical equipment, which comprises a deck, a protection box arranged on the deck, an electrical mechanism arranged in the protection box, a lifting assembly and a grounding assembly, the lifting assembly comprises a bottom frame arranged on the deck, two sets of crossed connecting rods symmetrically and rotatably connected to the bottom frame, a transverse plate arranged between the two sets of crossed connecting rods and a lifting plate arranged at the tops of the crossed connecting rods, sliding grooves are formed in the inner side wall of the bottom frame, and sliding rods matched with the sliding grooves are arranged at one ends of the two sets of crossed connecting rods; a driving piece is further arranged between the transverse plate and the bottom frame; the damping assembly is arranged between the lifting plate and the electrical mechanism and used for conducting damping on the electrical mechanism in the ship running process; according to the device, the electrical equipment can be lifted, so that the electrical equipment can be conveniently maintained when the deck vibrates or swings, and the phenomenon that the original protection and working performance of the equipment is affected due to the fact that the electrical equipment is subjected to the vibration effect of the deck can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating installation grounding devices, in particular to an insulating installation grounding device for ship electrical equipment. Background Art

[0002] The main function of the grounding device for the insulation installation of ship electrical equipment is to ensure the safe and stable operation of the ship's power system. It is an important safety measure that can effectively protect the safety of crew members and passengers and avoid accidents that may be caused by electrical failures. The grounding device for the insulation installation of ship electrical equipment is an indispensable measure to ensure the safe and stable operation of the ship's power system.

[0003] The current insulating installation grounding device has the following defects when installing and grounding electrical equipment: 1. The electrical equipment is installed on the deck through the mounting base and the bracket, which makes it inconvenient to repair the electrical equipment when the deck vibrates or sways; 2. When the ship is sailing, the electrical equipment is affected by the vibration of the deck, which is easy to affect the original protection and working performance of the equipment. Utility Model Content

[0004] The utility model aims to solve the problems that the insulation installation grounding device of the current ship electrical equipment is inconvenient to repair the electrical equipment when the deck vibrates or sways, and the electrical equipment is easily affected by the vibration of the deck and the original protection and working performance of the equipment are easily affected.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A ship electrical equipment insulation installation grounding device comprises a deck, a protection box arranged on the deck and an electrical mechanism arranged in the protection box, and also comprises:

[0007] A lifting assembly, the lifting assembly comprising a base frame arranged on the deck, two groups of cross-links symmetrically rotatably connected to the base frame, a cross plate arranged between the two groups of cross-links, and a lifting plate arranged on the top of the cross-links, wherein a slide groove is provided on the inner side wall of the base frame, and one end of the two groups of cross-links is provided with a sliding rod matched with the slide groove, and a driving member is also provided between the cross plate and the base frame;

[0008] A shock absorbing component is arranged between the lifting plate and the electrical mechanism, and is used to absorb shock to the electrical mechanism during the travel of the ship.

[0009] As a preferred technical solution of the present application, the driving member is a cylinder, one end of the cylinder is rotatably connected to the central axis of the base frame, and the output end of the cylinder is rotatably connected to the side wall of the cross plate.

[0010] As a preferred technical solution of the present application, a grounding frame is installed on the deck, a connecting groove is opened on the grounding frame, and the electrical mechanism includes a mounting plate arranged on the shock absorbing assembly, an electrical device arranged on the mounting plate, and a grounding conductor at the bottom of the electrical device, wherein the grounding conductor corresponds to the connecting groove.

[0011] As a preferred technical solution of the present application, the shock absorbing assembly includes two groups of fixed blocks symmetrically arranged on the lifting plate, a buffer member arranged on the top of the fixed blocks, a support rod arranged between the two groups of fixed blocks, two groups of movable blocks sleeved on the support rods, a first spring sleeved on the rod wall of the support rod located between the two groups of movable blocks, and a support frame rotatably arranged between the movable blocks and the mounting plate.

[0012] As a preferred technical solution of the present application, the buffer member includes a telescopic rod arranged on the top of the fixed block and a second spring sleeved on the telescopic rod, and the top of the telescopic rod is connected to the bottom of the mounting plate.

[0013] As a preferred technical solution of the present application, a fixing assembly is provided at the bottom of the lifting plate, and the fixing assembly includes an extrusion block arranged at the bottom of the lifting plate, an arc-shaped fixing plate rotatably connected to the deck through a support block, an inclined block arranged on the arc-shaped fixing plate, and a return spring arranged between the arc-shaped fixing plate and the deck, wherein the inclined surface of the extrusion block matches the inclined surface of the inclined block, and the top of the arc-shaped fixing plate corresponds to the top of the grounding frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the scheme of this application:

[0016] 1. When repairing electrical equipment, first start the cylinder to push the cross-link, and lift the lifting plate by cooperating with the sliding rod at one end of the cross-link with the slide slot to lift the electrical equipment to a higher place. This will make it easier for staff to repair when the deck vibrates or shakes.

[0017] 2. During the navigation of the ship, the shock-absorbing components can be used to reduce the vibration of the electrical mechanism to prevent the vibration or shaking of the deck from affecting the original working performance of the electrical equipment. In addition, the fixing components can be used to fix the grounding conductor and the grounding frame to prevent the grounding conductor from being separated from the grounding frame when the deck vibrates or shakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a grounding device for insulating and installing marine electrical equipment provided in this application;

[0019] Figure 2A schematic diagram of the structure of a lifting assembly of an insulation installation grounding device for ship electrical equipment provided in this application;

[0020] Figure 3 A schematic diagram of the structure of a shock-absorbing assembly of an insulation installation grounding device for ship electrical equipment provided in this application;

[0021] Figure 4 A schematic structural diagram of a fixing assembly of an insulation installation grounding device for ship electrical equipment provided in the present application.

[0022] Indicated in the figure:

[0023] 1. Deck; 2. Protection box; 3. Base frame; 301. Slide; 4. Cross connecting rod; 5. Horizontal plate; 6. Lifting plate; 7. Sliding rod; 8. Cylinder; 9. Grounding frame; 901. Connection groove; 10. Mounting plate; 11. Electrical equipment; 12. Grounding conductor; 13. Fixed block; 14. Support rod; 15. Movable block; 16. First spring; 17. Support frame; 18. Telescopic rod; 19. Second spring; 20. Extrusion block; 21. Arc-shaped fixed plate; 2101. Support block; 2102. Oblique block; 22. Reset spring. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0025] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] like Figure 1 As shown, this embodiment proposes an insulating installation grounding device for ship electrical equipment, comprising a deck 1, a protection box 2 arranged on the deck 1, and an electrical mechanism arranged in the protection box 2, characterized in that it also includes: a lifting component, a shock absorbing component and a fixing component, the lifting component is arranged on the deck 1, and is used to lift the electrical equipment 11, the shock absorbing component is arranged between the lifting plate 6 and the electrical mechanism, and is used to reduce the shock of the electrical mechanism during the ship's travel; the fixing component is arranged at the bottom of the lifting plate 6, and is used to fix the grounding conductor 12 and the grounding frame 9;

[0030] The electrical equipment 11 can be lifted by the provided lifting assembly, which makes it convenient to repair the electrical equipment 11 when the deck 1 vibrates or shakes. The shock-absorbing assembly of the equipment can reduce the shock of the electrical mechanism of the ship during sailing, thereby preventing the electrical equipment 11 from being affected by the vibration of the deck 1 and thus affecting the original protection and working performance of the equipment. In addition, the provided fixing assembly can fix the grounding conductor 12 when it is connected to the grounding frame 9 to avoid separation from the connection groove 901, thereby effectively performing insulation grounding.

[0031] like Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, the lifting assembly includes a base frame 3 arranged on the deck 1, two groups of cross links 4 symmetrically connected to the base frame 3, a cross plate 5 arranged between the two groups of cross links 4, and a lifting plate 6 arranged on the top of the cross links 4, wherein a slide groove 301 is opened on the inner side wall of the base frame 3, and one end of the two groups of cross links 4 is provided with a sliding rod 7 matched with the slide groove 301, and a driving member is also provided between the cross plate 5 and the base frame 3;

[0032] The driving member is a cylinder 8, one end of which is rotatably connected to the central axis of the base frame 3, and the output end of the cylinder 8 is rotatably connected to the side wall of the horizontal plate 5;

[0033] When the electrical device 11 is repaired, the cylinder 8 is first started to push the cross link 4, and the sliding rod 7 at one end of the cross link 4 cooperates with the slide groove 301 to lift the lifting plate 6, so as to lift the electrical device 11 to a high place for the convenience of maintenance by the staff.

[0034] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, a grounding frame 9 is installed on the deck 1, and a connecting groove 901 is opened on the grounding frame 9, and the electrical mechanism includes a mounting plate 10 arranged on the shock absorbing assembly, an electrical device 11 arranged on the mounting plate 10, and a grounding conductor 12 arranged at the bottom of the electrical device 11, wherein the grounding conductor 12 corresponds to the connecting groove 901;

[0035] The shock absorbing assembly includes two groups of fixed blocks 13 symmetrically arranged on the lifting plate 6, a buffer member arranged on the top of the fixed blocks 13, a support rod 14 arranged between the two groups of fixed blocks 13, two groups of movable blocks 15 sleeved on the support rod 14, a first spring 16 sleeved on the rod wall of the support rod 14 between the two groups of movable blocks 15, and a support frame 17 rotatably arranged between the movable block 15 and the mounting plate 10;

[0036] The buffer member includes a telescopic rod 18 disposed on the top of the fixed block 13 and a second spring 19 sleeved on the telescopic rod 18, and the top of the telescopic rod 18 is connected to the bottom of the mounting plate 10;

[0037] When the ship's movement causes the deck 1 to vibrate or shake, the support frame 17 at the bottom of the mounting plate 10 will be forced downward, so that the two groups of movable blocks 15 move toward the center on the sliding rod 7 respectively, squeezing the first spring 16, thereby achieving a shock-absorbing effect. At the same time, the telescopic rod 18 and the second spring 19 arranged on the fixed block 13 can further buffer the mounting plate 10 to prevent the deck 1 from vibrating or shaking and affecting the original protection and working performance of the electrical equipment 11.

[0038] like Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, a fixing assembly is provided at the bottom of the lifting plate 6, and the fixing assembly includes an extrusion block 20 arranged at the bottom of the lifting plate 6, an arc-shaped fixing plate 21 rotatably connected to the deck 1 through a support block 2101, an inclined block 2102 arranged on the arc-shaped fixing plate 21, and a return spring 22 arranged between the arc-shaped fixing plate 21 and the deck 1, wherein the inclined surface of the extrusion block 20 matches the inclined surface of the inclined block 2102, and the top of the arc-shaped fixing plate 21 corresponds to the top of the grounding frame 9;

[0039] After the electrical equipment 11 is repaired, the electrical equipment 11 is lowered into the protective box 2 through the lifting assembly. When the inclined surface of the extrusion block 20 contacts the inclined surface of the arc-shaped fixing plate 21, the lifting plate 6 continues to descend, and the inclined surface of the extrusion block 20 pushes the arc-shaped fixing plate 21 to rotate with the support block 2101 as the fulcrum, so that when the grounding conductor 12 is connected to the grounding frame 9, the bottom of one end of the arc-shaped fixing plate 21 contacts the top of the grounding conductor 12, thereby fixing the grounding conductor 12 and the grounding frame 9 to prevent the grounding conductor 12 from detaching from the grounding frame 9 when the deck 1 vibrates or shakes, and the arc-shaped fixing plate 21 can be reset when the lifting plate 6 rises through the reset spring 22 of the equipment.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ship electrical equipment insulation installation grounding device, comprising a deck (1), a protection box (2) arranged on the deck (1), and an electrical mechanism arranged in the protection box (2), characterized in that: Also includes: A lifting assembly, the lifting assembly comprising a base frame (3) arranged on a deck (1), two groups of cross-linking rods (4) symmetrically connected to the base frame (3), a cross plate (5) arranged between the two groups of cross-linking rods (4), and a lifting plate (6) arranged on the top of the cross-linking rods (4), wherein a slide groove (301) is provided on the inner side wall of the base frame (3), and one end of the two groups of cross-linking rods (4) is provided with a sliding rod (7) matched with the slide groove (301), and a driving member is also provided between the cross plate (5) and the base frame (3); A shock absorbing component is provided between the lifting plate (6) and the electrical mechanism and is used for absorbing the shock of the electrical mechanism during the travel of the ship.

2. A ship electrical equipment insulation installation grounding device according to claim 1, characterized in that: The driving member is a cylinder (8), one end of which is rotatably connected to the central axis of the base frame (3), and the output end of which is rotatably connected to the side wall of the transverse plate (5).

3. A ship electrical equipment insulation installation grounding device according to claim 2, characterized in that: A grounding frame (9) is installed on the deck (1), a connection groove (901) is provided on the grounding frame (9), and the electrical mechanism comprises a mounting plate (10) arranged on the shock absorbing assembly, an electrical device (11) arranged on the mounting plate (10), and a grounding conductor (12) at the bottom of the electrical device (11), wherein the grounding conductor (12) corresponds to the connection groove (901).

4. A ship electrical equipment insulation installation grounding device according to claim 3, characterized in that: The shock absorbing assembly comprises two groups of fixed blocks (13) symmetrically arranged on the lifting plate (6), a buffer member arranged on the top of the fixed blocks (13), a support rod (14) arranged between the two groups of fixed blocks (13), two groups of movable blocks (15) sleeved on the support rod (14), a first spring (16) sleeved on the rod wall of the support rod (14) between the two groups of movable blocks (15), and a support frame (17) rotatably arranged between the movable block (15) and the mounting plate (10).

5. A ship electrical equipment insulation installation grounding device according to claim 4, characterized in that: The buffer comprises a telescopic rod (18) arranged on the top of the fixed block (13) and a second spring (19) sleeved on the telescopic rod (18), and the top of the telescopic rod (18) is connected to the bottom of the mounting plate (10).

6. A ship electrical equipment insulation installation grounding device according to claim 5, characterized in that: A fixing assembly is provided at the bottom of the lifting plate (6), and the fixing assembly includes an extrusion block (20) arranged at the bottom of the lifting plate (6), an arc-shaped fixing plate (21) rotatably connected to the deck (1) through a support block (2101), an inclined block (2102) arranged on the arc-shaped fixing plate (21), and a return spring (22) arranged between the arc-shaped fixing plate (21) and the deck (1), wherein the inclined surface of the extrusion block (20) matches the inclined surface of the inclined block (2102), and the top of the arc-shaped fixing plate (21) corresponds to the top of the grounding frame (9).

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