Ship shore power mobile connection and control monitoring protection box

Abstract

The utility model relates to the technical field of ship shore power wiring protection boxes, in particular to a ship shore power mobile connection and control monitoring protection box. Comprising a box body, a rack, a cover plate, a wiring assembly, a heat dissipation assembly, a monitoring assembly and a winding assembly. The box body is mounted on the movable rack and is convenient to carry; the cover plate seals the upper end opening of the box body to prevent impurities from entering. The wiring assembly is located in the containing cavity of the box body and used for connecting cable heads; the heat dissipation assembly ensures that the interior of the cavity is cooled; the monitoring assembly monitors the wiring state in real time. The winding assembly comprises a wire coil and a hollow shaft, and the wire coil is rotatably arranged on the hollow shaft in a sleeving mode and used for containing a cable. According to the design, through the functions of sealing, heat dissipation, monitoring and winding, the safety, stability and convenience of ship shore power connection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ship shore power connection protection box, especially relates to a ship shore power mobile connection and control monitoring protection box. BACKGROUND

[0002] During the period of ship berthing, shore-based power (referred to as "shore power") needs to be connected to replace the power supply of the shipboard generator, which can effectively reduce the exhaust emission and noise pollution in the port area, and is one of the key technologies for green port construction. However, the connection of ship shore power involves high-power power transmission, and the connection equipment needs to realize rapid docking, stable power supply and safety protection in a complex open environment, which puts forward very high requirements for the reliability, environmental adaptability and intelligent management of the connection device.

[0003] In the prior art, the connection of ship shore power is mostly in the form of fixed shore power box or simple cable direct connection. The fixed shore power box is usually installed at a fixed position of the wharf, and is internally provided with a terminal and a circuit breaker. The fixed shore power box is connected with the power receiving interface of the ship through a cable. The position of the fixed shore power box is not movable, and it is difficult to adapt to the cable length requirement of different berths or ship types. The sealing performance of the box body is insufficient, and rain and salt mist can easily enter the box body to cause corrosion or short circuit of the internal components. The heat dissipation relies on natural ventilation, and the temperature rise is significant under high load, which can easily trigger protection shutdown. The cable is prone to winding and abrasion during the process of winding and unwinding, which shortens the service life of the cable. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a ship shore power mobile connection and control monitoring protection box, which solves the technical problems of the immovable position of the existing fixed shore power box, the difficulty in adapting to the cable length requirement of different berths or ship types, and the insufficient sealing performance, poor heat dissipation, and easy winding and abrasion of the cable.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0006] A ship shore power mobile connection and control monitoring protection box comprises:

[0007] a box body with an upper opening, and a movable rack, wherein the box body is installed on the rack, and the box body is internally provided with a cavity;

[0008] a cover plate, which is sealingly installed at the upper opening of the box body in an openable and closable manner;

[0009] a wiring assembly, which is arranged in the cavity and is used for the communication of cable terminals;

[0010] a heat dissipation assembly, which is used for cooling the inside of the cavity;

[0011] A monitoring assembly is configured to monitor the connection state of the connection assembly in the cavity.

[0012] A winding assembly includes a reel and a hollow shaft, both of which are arranged at the lower end of the box body, the reel is rotatably sleeved on the hollow shaft, the hollow shaft extends axially into the cavity, and the reel is configured to accommodate the cable.

[0013] Based on the above structure, the principle of the ship shore power mobile connection and control monitoring protection box is as follows: first, the protection box is moved to the position near the ship shore power connection point through the movable frame; after reaching the preset position, the cover plate is opened, and the reel of the winding assembly is rotated to release the required length of cable from the reel, one end of the cable is connected with the power supply device on the shore, and the other end enters the cavity from the hollow shaft and is connected with the connection assembly, then the power receiving cable on the ship is installed on the connection assembly, and the connection of the cable is completed; the cover plate is sealingly installed at the opening at the upper end of the box body, which prevents dust, water vapor and other external impurities from entering the cavity and protecting the internal components; the heat dissipation assembly reduces the temperature of the cavity by ventilation and heat dissipation, prevents the performance of the internal components from being affected by high temperature, and prolongs the service life of the equipment; the monitoring assembly is used to monitor the connection state of the connection assembly in the cavity in real time, so that the connection abnormality can be found in time and the safety of power transmission is ensured; the winding assembly is used to accommodate the cable, which is convenient for arranging the cable and preventing the cable from winding.

[0014] Further, the upper edge of the opening of the box body of the ship shore power mobile connection and control monitoring protection box in the present application is provided with a sealing element, and the sealing element is arranged along the circumference of the box body. As a preferred scheme of the present application, the sealing element can prevent rainwater, humid air and the like from entering the inside of the box body from the joint between the cover plate and the box body, prevent the internal equipment from being damp, and cause short circuit, electric leakage and the like.

[0015] Further, the connection assembly of the ship shore power mobile connection and control monitoring protection box in the present application includes a plug and a socket, the socket is installed on the bottom plate of the cavity, the plug is inserted into the socket, the socket is connected with the cable on the reel, and the plug is connected with the cable on the ship. As a preferred scheme of the present application, the socket is connected with the cable on the reel, the plug is connected with the cable on the ship, and the plug is inserted into the socket, so that the electrical connection between the power supply device on the shore and the cable on the ship is realized, the connection function of the ship shore power is achieved, the power on the shore can be transmitted to the ship, and the power demand of the ship is met; the connection mode that the plug is inserted into the socket is convenient for connecting and disconnecting the cable.

[0016] Furthermore, in this application, a ship shore power mobile connection and control monitoring protection box is provided with an inlet pipe on the outer wall of the box body. The inlet pipe is connected to the cavity, and the end of the inlet pipe away from the box body extends downward at an angle. As a preferred embodiment of this application, in this ship shore power mobile connection and control monitoring protection box, the power receiving cable on the ship enters the cavity through the inlet pipe and connects to the wiring components to realize the connection of the ship shore power. The design of the inlet pipe extending downward at an angle away from the box body can effectively prevent rainwater, dust, debris and other foreign objects from entering the cavity along the inner wall of the inlet pipe. Under the action of gravity, rainwater or foreign objects will slide down along the inclined wiring pipe and are not likely to enter the cavity, thus protecting the internal components of the cavity and avoiding short circuits, malfunctions and other problems caused by rainwater or foreign objects entering.

[0017] Furthermore, in this application, a ship shore power mobile connection and control monitoring protection box includes a heat dissipation component comprising: a set of cooling fans, which are spaced and embedded in the side wall of the box. The cooling fans are used to exhaust hot air from inside the cavity, thereby cooling the cavity. As a preferred embodiment of this application, the ship shore power mobile connection and control monitoring protection box, through the operation of the cooling fans, exhausts hot air generated by the operation of wiring components and other equipment inside the cavity, accelerates airflow, removes heat, and lowers the temperature inside the cavity. This prevents excessively high temperatures from affecting the performance and lifespan of the internal equipment, ensuring normal operation of the equipment.

[0018] Furthermore, in this application, a ship shore power mobile connection and control monitoring and protection box includes a monitoring component comprising a camera disposed within a cavity, the camera being positioned directly opposite the wiring assembly. As a preferred embodiment of this application, the camera in this ship shore power mobile connection and control monitoring and protection box can capture real-time, clear images of the wiring assembly's operating status, facilitating timely problem detection by staff and ensuring the safe and stable transmission of power.

[0019] Further, the ship shore power mobile connection and control monitoring protection box in the application, the wire winding assembly further includes: a wire support installed on the rack, the wire support is provided with: a threading opening, a group of guide wheels, the threading opening is used for threading of the cable, and the group of guide wheels is arranged in a circumferential array along the threading opening.

[0020] Further, the ship shore power mobile connection and control monitoring protection box in the application, the wire winding assembly further includes: a wire support installed on the rack, the wire support is provided with: a threading opening, a group of guide wheels, the threading opening is used for threading of the cable, and the group of guide wheels is arranged in a circumferential array along the threading opening.

[0021] The above technical scheme can be seen that the utility model has the following beneficial effects:

[0022] The utility model provides a kind of ship shore power mobile connection and control monitoring protection box, by movable rack, it is convenient to carry to suitable position, utilize sealing element, incoming line pipe prevent foreign matter from entering, with the aid of wiring assembly, reliable power connection is realized, rely on heat dissipation component high-efficiency cooling, monitoring component real-time monitoring connection state, by wire winding assembly, cable is conveniently stored, to guarantee the security, stability and convenience of ship shore power connection. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is three-dimensional structure schematic view of the ship shore power mobile connection and control monitoring protection box in the embodiment of the application;

[0024] Figure 2 It is rear view of the ship shore power mobile connection and control monitoring protection box in the embodiment of the application;

[0025] Figure 3Figure 1 is a bottom view of a ship shore power mobile connection and control monitoring protection box according to an embodiment of the present application;

[0026] Figure 4 Figure 2 is a transverse sectional view of a ship shore power mobile connection and control monitoring protection box according to an embodiment of the present application;

[0027] Figure 5 Figure 3 is an exploded view of a wiring assembly in a ship shore power mobile connection and control monitoring protection box according to an embodiment of the present application.

[0028] In the figure: 1 - box body; 10 - cavity; 11 - sealing element; 2 - rack; 21 - caster; 22 - adjustable base; 3 - cover plate; 4 - wiring assembly; 41 - plug; 42 - socket; 5 - heat dissipation assembly; 51 - heat dissipation fan; 6 - monitoring assembly; 61 - camera; 7 - wire winding assembly; 71 - wire reel; 72 - hollow shaft; 73 - wire support; 730 - threading opening; 731 - guide wheel; 8 - wire inlet pipe. DETAILED DESCRIPTION

[0029] As shown in Figure 1 , 2 , 4, a ship shore power mobile connection and control monitoring protection box comprises:

[0030] a box body 1 with an open upper end, and a rack 2 configured to be movable, wherein the box body 1 is installed on the rack 2, and the box body 1 is provided with a cavity 10 inside;

[0031] a cover plate 3, which is sealingly installed at the open upper end of the box body 1 in an openable and closable manner;

[0032] a wiring assembly 4, which is arranged in the cavity 10 and is used for the communication of cable ends;

[0033] a heat dissipation assembly 5, which is used for cooling the inside of the cavity 10;

[0034] a monitoring assembly 6, which is used for monitoring the connection state of the wiring assembly 4 in the cavity 10;

[0035] a wire winding assembly 7, which comprises a wire reel 71 and a hollow shaft 72, wherein the wire reel 71 and the hollow shaft 72 are both arranged at the lower end of the box body 1, the wire reel 71 is rotatably sleeved on the hollow shaft 72, the hollow shaft 72 extends axially into the cavity 10, and the wire reel 71 is used for accommodating a cable.

[0036] Based on the above structure, the principle of the ship shore power mobile connection and control monitoring protection box is that: first, the protection box is moved to the position near the ship shore power connection point through the movable frame 2; after reaching the preset position, the cover plate 3 is opened, and the wire reel 71 of the winding assembly 7 is rotated to release the required length of cable from the wire reel 71, one end of the cable is connected with the power supply device on the shore, and the other end enters the cavity 10 from the hollow shaft 72 and is connected with the wiring assembly 4, then the power receiving cable on the ship is installed on the wiring assembly 4, and the connection of the cable is completed; the cover plate 3 is sealingly installed on the upper end opening of the box body 1, which is used to prevent dust, water vapor and other external impurities from entering the cavity 10 and protecting the internal components; the heat dissipation assembly 5 reduces the temperature of the cavity 10 through ventilation and heat dissipation, prevents the performance of the internal components from being affected by high temperature, and prolongs the service life of the equipment; the monitoring assembly 6 is used to monitor the connection state of the wiring assembly 4 in the cavity 10 in real time, so that the connection abnormality can be found in time and the safety of power transmission is ensured; the winding assembly 7 is used to store the cable, which is convenient for arranging the cable and preventing the cable from winding.

[0037] In the embodiment, the upper edge of the opening of the box body 1 is provided with a sealing element 11, and the sealing element 11 is arranged along the circumference of the box body 1. The sealing element 11 can prevent rainwater, humid air and the like from entering the inside of the box body 1 from the joint between the cover plate 3 and the box body 1, prevent the internal equipment from being damp, and cause short circuit, electric leakage and the like. The sealing element 11 adopts a rubber sealing ring.

[0038] In the embodiment, as shown in Figure 5 The wiring assembly 4 includes a plug 41 and a socket 42, the socket 42 is installed on the bottom plate of the cavity 10, the plug 41 is inserted into the socket 42, the socket 42 is connected with the cable on the wire reel 71, and the plug 41 is connected with the cable on the ship. By connecting the socket 42 with the cable on the wire reel 71 and connecting the plug 41 with the cable on the ship, and inserting the plug 41 into the socket 42, the electrical connection between the power supply device on the shore and the cable on the ship is realized, and the connection function of the ship shore power is achieved, so that the power on the shore can be transmitted to the ship to meet the power demand of the ship; the connection mode that the plug is inserted into the socket 42 is convenient for connecting and disconnecting the cable. The wiring assembly 4 adopts an industrial explosion-proof plug and socket.

[0039] In the embodiment, the outer side wall of the box 1 is provided with an inlet pipe 8, the inlet pipe 8 is communicated with the cavity 10, and the end of the inlet pipe 8 away from the box 1 is inclined downward. The power cable on the ship enters the cavity 10 through the inlet pipe 8 and is connected with the wiring assembly 4, so as to realize the communication of the shore power of the ship. The design that the end of the inlet pipe 8 away from the box 1 is inclined downward can effectively block the rain, dust, sundries and other foreign matters from entering the cavity 10 along the inner wall of the inlet pipe 8. Under the action of gravity, the rain or foreign matters will slide along the inclined inlet pipe and will not easily enter the cavity 10 of the box 1, thereby protecting the internal components of the cavity 10 and avoiding the problems of short circuit and failure caused by the entry of rain and foreign matters. The end of the inlet pipe 8 away from the box 1 is provided with a right-angle elbow, and the opening of the right-angle elbow away from the inlet pipe 8 is downward.

[0040] In the embodiment, the heat dissipation assembly 5 includes a group of heat dissipation fans 51, the heat dissipation fans 51 are installed on the side wall of the box 1 in a spaced manner, and the heat dissipation fans 51 are used for discharging the hot air in the cavity 10 to realize the cooling of the cavity 10. Through the operation of the heat dissipation fans 51, the hot air in the cavity 10 generated by the working of the wiring assembly 4 and other equipment is discharged, the air flow is accelerated, the heat is taken away, the temperature in the cavity 10 is reduced, the performance and service life of the internal equipment are prevented from being affected by the excessively high temperature, and the normal operation of the equipment is ensured. The number of the heat dissipation fans 51 is five.

[0041] In the embodiment, as shown in Figure 3 The monitoring assembly 6 includes a camera 61, the camera 61 is arranged in the cavity 10, and the camera 61 is arranged opposite to the wiring assembly 4. The camera 61 can clearly capture the working state of the wiring assembly 4 in real time, so as to facilitate the staff to find problems in time and ensure the safety and stability of power transmission.

[0042] In the embodiment, the wire winding assembly 7 further comprises a wire support 73 mounted on the rack 2, the wire support 73 being provided with a wire passing opening 730 for the cable wire to pass through and a set of guide wheels 731 arranged along the wire passing opening 730 in a circumferential array. The wire passing opening 730 provides a passing channel for the cable wire, so that the cable wire has a fixed path during the unwinding and winding process, avoids random scattering of the cable wire, ensures the orderliness of the cable wire path, cooperates with the rotation of the wire reel 71, and facilitates the unwinding or winding of the cable wire from the wire reel 71; the set of guide wheels 731 are arranged along the wire passing opening 730 in a circumferential array, and when the cable wire passes through the wire passing opening 730, the guide wheels 731 contact and roll with the cable wire, the friction between the cable wire and the wire support 73 is changed from sliding friction to rolling friction, greatly reducing the friction, thereby reducing the wear of the surface of the cable wire, prolonging the service life of the cable wire, and ensuring the electrical performance and safety of the cable wire. The number of the set of guide wheels 731 is 4.

[0043] In the embodiment, the bottom of the rack 2 is provided with a set of casters 21 and a set of adjustable bases 22, and the set of casters 21 and the set of adjustable bases 22 are arranged along the circumference of the rack 2 in a spaced manner. The set of casters 21 enables the protection box to move on the ground, facilitating the transportation of the protection box to a suitable position near the ship shore power connection point, and improves the flexibility of the equipment; the set of adjustable bases 22 can adjust the height according to different ground conditions, so that the protection box can remain horizontal and stable on various grounds. The number of the set of casters 21 and the set of adjustable bases 22 is 4.

[0044] The technical principles of the utility model are described above in combination with specific embodiments, and these descriptions are only for explaining the principles of the utility model, and cannot be interpreted in any way as a limitation on the protection scope of the utility model. Based on the explanations herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will fall within the protection scope of the utility model.

Claims

1. A ship shore power mobile connection and control monitoring and protection box, characterized in that: include: The box (1) with an opening at the top and the frame (2) that can be moved. The box (1) is mounted on the frame (2) and the box (1) has a cavity (10) inside. Cover plate (3), which is sealably installed at the upper opening of the box body (1); Wiring assembly (4), which is disposed in cavity (10) and is used for connecting cable ends; Heat dissipation assembly (5), which is used for cooling inside the cavity (10); Monitoring component (6), the monitoring component (6) is used to monitor the connection status of wiring component (4) inside cavity (10); The winding assembly (7) includes a wire spool (71) and a hollow shaft (72). The wire spool (71) and the hollow shaft (72) are both located at the lower end of the housing (1). The wire spool (71) is rotatably mounted on the hollow shaft (72). The hollow shaft (72) extends axially into the cavity (10). The wire spool (71) is used to store the cable.

2. The ship shore power mobile connection and control monitoring and protection box according to claim 1, characterized in that: The upper edge of the opening of the box (1) is provided with a sealing element (11), and the sealing element (11) is arranged along the circumference of the box (1).

3. The ship shore power mobile connection and control monitoring and protection box according to claim 1, characterized in that: The wiring assembly (4) includes a plug (41) and a socket (42). The socket (42) is installed on the bottom plate of the cavity (10). The plug (41) is inserted into the socket (42). The socket (42) is connected to the cable on the cable reel (71). The plug (41) is connected to the cable on the ship.

4. The ship shore power mobile connection and control monitoring and protection box according to claim 3, characterized in that: The outer wall of the box (1) is provided with an inlet pipe (8), which is connected to the cavity (10). The end of the inlet pipe (8) away from the box (1) extends downward at an angle.

5. The ship shore power mobile connection and control monitoring and protection box according to claim 1, characterized in that: The heat dissipation component (5) includes: a set of cooling fans (51), which are spaced and embedded on the side wall of the housing (1). The cooling fans (51) are used to exhaust the hot air inside the cavity (10) to achieve cooling inside the cavity (10).

6. The ship shore power mobile connection and control monitoring and protection box according to claim 1, characterized in that: The monitoring component (6) includes a camera (61), which is located inside the cavity (10) and is positioned opposite the wiring component (4).

7. The ship shore power mobile connection and control monitoring protection box according to claim 1, characterized in that: The winding assembly (7) further includes a wire support (73), which is mounted on the frame (2). The wire support (73) is provided with a wire pass-through port (730) and a set of guide wheels (731). The wire pass-through port (730) is used for the cable pass-through, and the set of guide wheels (731) is arranged in a circumferential array along the wire pass-through port (730).

8. The ship shore power mobile connection and control monitoring and protection box according to claim 1, characterized in that: The bottom of the frame (2) is provided with a set of casters (21) and a set of adjustable bases (22), and the set of casters (21) and adjustable bases (22) are arranged at intervals along the circumference of the frame (2).

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