Underwater sinking and fixing device for emergency power box

Abstract

The invention discloses an underwater sinking and fixing device for an emergency power box, which comprises sinking channels mounted on the left side and the right side of an underwater working area near a wharf end, and a sinking device and a fixing device are arranged in each sinking channel; the sinking device comprises a guide rail arranged on the side wall of the wharf, an electric hoist is arranged at the upper end of the guide rail, the back of the emergency power box is connected to the guide rail in a sliding mode, and the top end of the emergency power box is connected with the electric hoist in a hoisting mode; the invention provides an efficient and safe sinking and fixing device for an emergency power supply control box required by an underwater operation area near a wharf end, the operation is simple, the sinking structure is stable and firm, and the use stability and safety of each functional module device in the operation area are comprehensively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of underwater submergence and fixing structures of equipment, in particular to an underwater submergence and fixing device for an emergency power supply box, which is used for auxiliary use in underwater operating areas of docks. Background Art

[0002] There are many types of underwater operations near the dock. Generally, various operating equipment is deployed in advance underwater near the shore, such as some pulling devices for pulling or fixing ships or offshore tools, or hydraulic thrust mechanisms to assist the above objects in starting. In recent years, with the multifunctional use of the wharf, some functional module equipment such as search and rescue, daily water treatment maintenance and lighting will be added to the original operation area. When these functional module equipment are integrated into the original operation area, the original traditional electrical line connection can no longer meet the current requirements. An emergency power supply control box must be installed to improve the capabilities of electrical control, power distribution and emergency measures. Therefore, an additional set of underwater sinking and fixing devices for emergency power supply boxes that meet the above requirements are required. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art, a device for underwater sinking and fixing of an emergency power supply box is provided.

[0004] The technical solution adopted by the present invention is: an underwater sinking and fixing device for an emergency power supply box, comprising sinking channels installed on the left and right sides of a working area underwater near the pier end, wherein a sinking device and a fixing device are provided in the sinking channels; The sinking device includes a guide rail arranged on the side wall of the dock, an electric hoist is provided on the upper end of the guide rail, the back of the emergency power supply box is slidably connected to the guide rail, and the top of the emergency power supply box is hoisted and connected to the electric hoist; The bottom of the dock side wall where the fixing device is installed includes a hydraulic jacking device, a mounting plate is provided at the upper output end of the hydraulic jacking device, a motor is provided on the side of the mounting plate away from the water source, the output end of the motor is connected to a sliding block via a screw rod, the end of the sliding block close to the water source is connected to a bottom supporting plate, the bottom supporting plate is provided with a positioning arc groove for positioning, and a serrated support block for supporting the bottom of the emergency power supply box; An upper pressure plate is slidably provided on the guide rail. When the emergency power supply box is sunk into place, the upper and lower pressure plates are locked on the guide rail and supported by the lower bottom support plate.

[0005] Furthermore, the working area of the present invention includes a working mounting frame, and the working mounting frame is provided with a pulley device, a thrust column mechanism, and a lighting mechanism; By adopting the above technical solution, various other functional modules can be integrated and installed in the work area under the clamping of the emergency power supply box, such as equipment for search and rescue and daily water treatment.

[0006] Furthermore, the bottom of the emergency power supply box of the present invention is provided with a positioning column cooperating with the positioning arc groove, and a sawtooth docking block cooperating with the sawtooth support block; By adopting the above technical solution, the positioning and matching support are used during sinking, making installation and fixation more convenient and quick, and the structure more stable.

[0007] Furthermore, the mounting plate of the present invention is provided with a shaft assembly for slidably supporting the sliding block; By adopting the above technical solution, the bearing capacity of the bottom support plate is further enhanced, which is conducive to carrying larger emergency power boxes.

[0008] Furthermore, the lower end of the dock side wall of the present invention is provided with a lifting slot for the lifting of the fixing device; Furthermore, a limiting baffle is provided at the outer end of the bottom support plate described in the present invention, which effectively prevents the emergency power supply box from sliding outward and also prevents external water flow from directly impacting the bottom of the power supply box.

[0009] Furthermore, the emergency power supply box of the present invention is provided with a main electrical cabinet protected by a waterproof structure inside, a crash barrier with a built-in wiring channel is provided on the outside of the main electrical cabinet, and an external functional module slot is provided on the upper side of the main electrical cabinet; By adopting the above technical solution, the main electrical cabinet is protected in the innermost corner of the box. The anti-collision wall not only plays an external anti-collision role, but also has a wiring channel embedded in it. Combined with waterproof treatment, it is convenient for wiring connection. In addition, the external function module slot can facilitate the installation of corresponding control modules according to the function module equipment installed in the work area, which is very convenient.

[0010] Compared with the prior art, the present invention has the following advantages: 1. The underwater sinking and fixing device for the emergency power supply box of the present invention provides an efficient and safe sinking and fixing device for the emergency power supply control box required in the underwater operation area near the dock. It is simple to operate, and the sinking structure is stable and reliable, which comprehensively improves the stability and safety of the use of various functional modules and equipment in the operation area. 2. The underwater fixing device of the present invention adopts a hydraulic bottom support structure to achieve the positioning and support of the bottom of the emergency power supply control box. The extended length of the bottom support plate can be controlled and can adapt to box structures of various specifications and sizes. 3. The present invention arranges guide rails in the working area to facilitate the lifting of the emergency power supply control box, and uses an upper pressure plate to cooperate with the bottom support plate to lock the emergency power supply control box up and down, making the overall structure more stable; 4. The emergency power supply control box of the present invention has a reasonable structural layout, waterproof layout and wiring layout for underwater use, so that functionality and safety are guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the installation position of the sinking device and the fixing device in the underwater working area of the present invention; Figure 2 It is a structural schematic diagram of the present invention; Figure 3 Figure 2 A magnified view of point A in the figure; Figure 4 Figure 2 Enlarged view of point B in FIG. Figure 5 Figure 2 Enlarged view of point C in the figure.

[0012] Numbers in the figure: 1. Working area, 2. Sinking channel, 3. Quay side wall, 4. Guide rail, 5. Electric hoist, 6. Emergency power supply box, 7. Hydraulic jacking device, 8. Mounting plate, 9. Motor, 10. Screw, 11. Sliding block, 12. Bottom support plate, 13. Positioning arc groove, 14. Serrated support block, 15. Upper end pressure plate, 16. Puller device, 17. Thrust column mechanism, 18. Lighting mechanism, 19. Positioning column, 20. Serrated docking block, 21. Shaft kit, 22. Lifting groove, 23. Limit baffle, 24. Main electrical cabinet, 25. Wiring channel, 26. Anti-collision wall, 27. External function module slot. DETAILED DESCRIPTION

[0013] The embodiments of the present invention are described in detail below. The embodiments are implemented based on the technical solutions of the present invention, and detailed implementation methods and specific operating processes are given. However, the protection scope of the present invention is not limited to the following embodiments.

[0014] like Figures 1 to 5 The underwater sinking and fixing device of an emergency power supply box shown in the figure includes sinking channels 2 installed on the left and right sides of a working area 1 underwater near the dock end, and a sinking device and a fixing device are provided in the sinking channel 2; The sinking device includes a guide rail 4 arranged on the side wall 3 of the dock. An electric hoist 5 is provided on the upper end of the guide rail 4. The back of the emergency power supply box 6 is slidably connected to the guide rail 4. The top of the emergency power supply box 6 is hoisted and connected to the electric hoist 5. The bottom of the dock side wall 3 where the fixing device is installed includes a hydraulic jacking device 7. A mounting plate 8 is provided at the upper output end of the hydraulic jacking device 7. A motor 9 is provided on the side of the mounting plate 8 away from the water source. The output end of the motor 9 is connected to a sliding block 11 through a screw rod 10. The end of the sliding block 11 close to the water source is connected to a bottom supporting plate 12. The bottom supporting plate 12 is provided with a positioning arc groove 13 for positioning and a serrated support block 14 for supporting the bottom of the emergency power supply box 6; An upper pressure plate 15 is slidably provided on the guide rail 4. When the emergency power supply box 6 is sunk into place, the upper and lower pressure plates 15 are locked on the guide rail 4 and supported by the lower bottom support plate 12 to achieve upper and lower pressure.

[0015] The working area 1 includes a working mounting frame, on which a pulley device 16 , a thrust column mechanism 17 , and a lighting mechanism 18 are provided.

[0016] The bottom of the emergency power supply box 6 is provided with a positioning column 19 that cooperates with the positioning arc groove 13 and a serrated docking block 20 that cooperates with the serrated support block 14.

[0017] The mounting plate 8 is provided with a shaft sleeve 21 for slidably supporting the sliding block 11 .

[0018] A lifting slot 22 for the fixing device to be lifted and lowered is provided at the lower end of the dock side wall 3 .

[0019] A limit stopper 23 is provided at the outer end of the bottom supporting plate 12 .

[0020] A main electrical cabinet 24 protected by a waterproof structure is provided inside the emergency power supply box 6 . A crash barrier 26 with an embedded wiring channel 25 is provided on the outside of the main electrical cabinet 24 . An external functional module slot 27 is provided on the upper side of the main electrical cabinet 24 .

[0021] Working principle: In the work area, according to actual needs, a pulley device, a thrust column mechanism, a lighting mechanism, or other functional modules are installed on the corresponding work mounting frame, such as equipment for search and rescue and daily water treatment. The emergency power supply box can be installed and lowered from the sinking channels on the left and right sides. The fixing device at the bottom can control the extension range of the bottom support plate through the motor according to the actual size of the emergency power supply box. The bottom support is achieved by the cooperation of the positioning arc groove and the positioning column, and the cooperation of the serrated support block and the serrated docking block. The upper end is locked by locking the upper end pressure plate on the guide rail, making the overall structure stable.

[0022] The main electrical cabinet is protected inside the emergency power box in the innermost corner of the box. The anti-collision wall not only plays an external anti-collision role, but also has embedded wiring channels, which are waterproofed to facilitate wiring connections. In addition, the external functional module slot can facilitate the installation of corresponding control modules according to the functional module equipment installed in the work area, which is very convenient.

Claims

1. An underwater sinking and fixing device for an emergency power supply box, characterized by: It comprises sinking channels (2) installed on the left and right sides of the working area (1) under water near the pier end, wherein the sinking channel (2) is provided with a sinking device and a fixing device; The sinking device includes a guide rail (4) arranged on the side wall (3) of the dock, an electric hoist (5) is provided at the upper end of the guide rail (4), the back of the emergency power supply box (6) is slidably connected to the guide rail (4), and the top end of the emergency power supply box (6) is hoisted and connected to the electric hoist (5); The bottom of the dock side wall (3) on which the fixing device is installed includes a hydraulic jacking device (7), an upper output end of the hydraulic jacking device (7) is provided with a mounting plate (8), a side of the mounting plate (8) away from the water source is provided with a motor (9), the output end of the motor (9) is connected to a sliding block (11) through a screw rod (10), the end of the sliding block (11) close to the water source is connected to a bottom support plate (12), and the bottom support plate (12) is provided with a positioning arc groove (13) for positioning and a serrated support block (14) for supporting the bottom of the emergency power supply box (6); An upper pressure plate (15) is slidably provided on the guide rail (4). When the emergency power supply box (6) is sunk into place, the upper and lower pressure plates (15) are locked on the guide rail (4) and supported by the lower bottom support plate (12).

2. The underwater sinking and fixing device for an emergency power supply box according to claim 1, characterized in that: The working area (1) includes a working mounting frame, and the working mounting frame is provided with a pulley device (16), a thrust column mechanism (17), and a lighting mechanism (18).

3. The underwater sinking and fixing device for an emergency power supply box according to claim 1, characterized in that: The bottom of the emergency power supply box (6) is provided with a positioning column (19) that cooperates with the positioning arc groove (13), and a sawtooth docking block (20) that cooperates with the sawtooth support block (14).

4. The underwater sinking and fixing device for an emergency power supply box according to claim 1, characterized in that: The mounting plate (8) is provided with a shaft assembly (21) for slidably supporting the sliding block (11).

5. The underwater sinking and fixing device for an emergency power supply box according to claim 1, characterized in that: A lifting slot (22) for lifting the fixing device is provided at the lower end of the dock side wall (3).

6. The underwater sinking and fixing device for an emergency power supply box according to claim 1, characterized in that: A limit stopper (23) is provided at the outer end of the bottom supporting plate (12).

7. The underwater sinking and fixing device for an emergency power supply box according to claim 1, characterized in that: The emergency power supply box (6) is provided with a main electrical cabinet (24) protected by a waterproof structure inside, and a crash barrier (26) with an embedded wiring channel (25) is provided on the outside of the main electrical cabinet (24), and an external functional module slot (27) is provided on the upper side of the main electrical cabinet (24).

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