Ocean platform distribution box wiring structure

Abstract

The utility model discloses an ocean platform distribution box wiring structure, which comprises a box body, the rear side of the inner cavity of the box body is fixedly provided with an installation plate, the front surface of the installation plate is fixedly provided with an installation frame and a transparent wiring frame, and the top and the bottom of the rear end of the transparent wiring frame are fixedly connected with positioning clamping plates. Wire clamping grooves are formed in the top and the bottom of the front end of the transparent wiring frame, guide seats are arranged at the bent positions of the top and the bottom of the front end of the transparent wiring frame, and wire grooves are formed in the inner surfaces of the guide seats. Through the arrangement of the transparent wiring frame, cables can be correctly guided and classified, bending can be assisted, the cables at the connecting ends can be positioned, the stability of the cables is guaranteed, meanwhile, the external overall attractiveness is good, disorder can be avoided, distribution of the cables can be visually checked, future maintenance is facilitated, and the service life of the cables is prolonged. And the wires are arranged separately, so that accumulation is avoided and the heat dissipation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of marine engineering equipment, in particular to a wiring structure of a distribution box on an offshore platform. Background Art

[0002] Offshore platforms are widely used load-bearing platforms in offshore oil and gas production operations. They are built at offshore oil and gas production locations and are surrounded by seawater. With the continuous advancement of offshore oil and gas production technology, the number of electrical equipment on offshore platforms is also increasing. How to ensure that the electrical equipment on offshore platforms can operate normally and safely in a high temperature, high humidity and high salt environment for a long time has become the focus of attention of many scientific researchers.

[0003] At present, a patent document with publication number CN217405921U discloses a wiring structure of an offshore platform distribution box, including a cabinet; a vertically arranged mounting plate is arranged inside the cabinet; horizontal wire grooves are arranged at the top, middle and bottom of the front surface of the mounting plate, the left ends of the three horizontal wire grooves are connected by a vertical straight groove, and the right ends of the three horizontal wire grooves are connected by another vertical straight groove; two parallel horizontal guide rails are arranged at the upper part of the front surface of the mounting plate, and two parallel horizontal guide rails are arranged at the lower part of the front surface of the mounting plate; air inlets are arranged on the adjacent mounting plates below all the horizontal guide rails. The utility model provides a wiring structure of an offshore platform distribution box, which can make full use of the space in the cabinet, reduce the concentration of electrical components, avoid interference between electronic components, and at the same time improve air circulation, reduce air humidity and salinity, reduce corrosion to electrical components in the distribution cabinet, and improve the reliability of the operation of the distribution cabinet.

[0004] However, the above-mentioned existing offshore platform distribution box wiring structure adopts a cable trough. Although the cables can be bundled and placed inside for hiding and the external aesthetics can be ensured, the cable trough lacks the correct guidance and classification inside, resulting in a chaotic internal line, which is inconvenient for future maintenance. In addition, bundling multiple groups of cables together is prone to heat accumulation, which poses a safety hazard. Therefore, we propose a offshore platform distribution box wiring structure. Utility Model Content

[0005] The utility model aims to provide a wiring structure of an offshore platform distribution box, which has the advantages of correct guidance and classification for convenient future maintenance and good heat dissipation effect by avoiding accumulation, and solves the problem that the existing offshore platform distribution box wiring structure adopts a wire trough, although the cables can be bundled and placed inside for hiding and the external aesthetics is guaranteed, but the inside lacks correct guidance and classification of the cables, resulting in relatively chaotic internal lines, inconvenient future maintenance, and multiple groups of cables bundled together are prone to heat accumulation, which poses a safety hazard.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring structure of an offshore platform distribution box, comprising a box body, a mounting plate fixedly installed on the rear side of the inner cavity of the box body, a mounting frame and a transparent wiring frame fixedly installed on the front surface of the mounting plate, a positioning card plate fixedly connected to the top and bottom of the rear end of the transparent wiring frame, a wire card groove is provided at the top and bottom of the front end of the transparent wiring frame, a guide seat is provided at the bending part of the top and bottom of the front end of the transparent wiring frame, a wire groove is provided on the inner surface of the guide seat, and a limiting protrusion is provided at one end of the inner side of the wire groove.

[0007] Preferably, a control box is fixedly installed at the middle end of the bottom of the box, a combustible gas sensor is fixedly installed at the left end of the top of the box, and a smoke sensor is fixedly installed at the right end of the top of the box, the output ends of the combustible gas sensor and the smoke sensor are electrically connected to the input end of the control box through wires, respectively, and the output end of the control box is electrically connected to the input end of the power-off protector through wires.

[0008] Preferably, the outer side of the box body is coated with an anti-corrosion layer, and the material of the anti-corrosion layer is a fluorocarbon anti-corrosion coating layer.

[0009] Preferably, a weather-resistant layer is coated on the outer side of the anti-corrosion layer, and the material of the weather-resistant layer is a polysiloxane topcoat coating.

[0010] Preferably, the left and right ends of the bottom of the box body are fixedly connected with support legs, the bottom of the support legs is fixedly connected with a bottom plate, the front surface of the box body is movably connected with a movable door through a hinge, and a lock body is fixedly installed on the right end of the movable door.

[0011] Preferably, the number of the transparent wiring racks and the number of the mounting racks are the same, and the longitudinal section of the transparent wiring rack is a T-shaped structure.

[0012] Preferably, there are multiple positioning card plates, and positioning card grooves are provided on the inner surfaces of the positioning card plates.

[0013] Preferably, the number of the wire troughs and the wire clamping troughs is the same, and the wire troughs and the wire clamping troughs correspond one to one in the vertical direction.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can correctly guide and classify the cables, assist in bending, and position the cables at the connection ends through the provision of a transparent wiring rack, thereby ensuring the stability of the cables. At the same time, the overall appearance of the exterior is good and confusion can be avoided. The distribution of the cables can be intuitively viewed, which is convenient for future maintenance. The cables can be routed separately to avoid accumulation and have good heat dissipation effects.

[0016] 2. The utility model is equipped with combustible gas sensors and smoke sensors, which can monitor the external environment of the distribution box in real time when it is working. When the concentration of combustible gas or smoke in the external environment exceeds the set value, the signal can be transmitted to the control box. After the control box completes the processing, the power-off protector is activated to enable the distribution box to achieve overall and rapid power-off, thereby improving the safety of the distribution box.

[0017] 3. The utility model improves the corrosion and weather resistance of the distribution box surface by providing an anti-corrosion layer and a weather-resistant layer, thereby extending its service life in high temperature, high humidity and high salt environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from a second viewing angle;

[0020] Figure 3 This is a schematic diagram of the structure of the transparent wiring rack of the utility model;

[0021] Figure 4 This is a schematic diagram of the weather-resistant layer structure of the utility model.

[0022] In the figure: 1. Box body; 2. Support legs; 3. Bottom plate; 4. Movable door; 5. Combustible gas sensor; 6. Smoke sensor; 7. Control box; 8. Mounting frame; 9. Mounting plate; 10. Transparent wiring rack; 11. Wire duct; 12. Limiting bump; 13. Positioning card plate; 14. Guide seat; 15. Wire duct; 16. Anti-corrosion layer; 17. Weather-resistant layer. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The box body 1, supporting legs 2, base plate 3, movable door 4, combustible gas sensor 5, smoke sensor 6, control box 7, mounting frame 8, mounting plate 9, transparent wiring rack 10, wire trough 11, limiting protrusion 12, positioning card plate 13, guide seat 14, wire trough 15, anti-corrosion layer 16 and weather-resistant layer 17 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a wiring structure of an offshore platform distribution box, comprising a box body 1, a mounting plate 9 is fixedly installed on the rear side of the inner cavity of the box body 1, a mounting frame 8 and a transparent wiring rack 10 are fixedly installed on the front surface of the mounting plate 9, a positioning card plate 13 is fixedly connected to the top and bottom of the rear end of the transparent wiring rack 10, a wire clamping groove 15 is opened at the top and bottom of the front end of the transparent wiring rack 10, a guide seat 14 is set at the bending part of the top and bottom of the front end of the transparent wiring rack 10, a wire groove 11 is opened on the inner surface of the guide seat 14, and a limiting protrusion 12 is set at one end of the inner side of the wire groove 11;

[0029] The left and right ends of the bottom of the box body 1 are fixedly connected with support legs 2, the bottom of the support legs 2 is fixedly connected with a bottom plate 3, the front surface of the box body 1 is movably connected with a movable door 4 through a hinge, and the right end of the movable door 4 is fixedly installed with a lock body;

[0030] Through the above technical solution Figure 1-Figure 2 As shown, by arranging the supporting legs 2 and the bottom plate 3, the height of the box body 1 can be increased, and the influence of ground moisture or flying dust on it can be reduced.

[0031] The number of transparent wiring racks 10 and mounting racks 8 is the same, and the longitudinal section of the transparent wiring rack 10 is a T-shaped structure;

[0032] Through the above technical solution Figure 2-Figure 3 As shown, by setting up the transparent wiring rack 10, the cables can be correctly guided and classified, and confusion can be avoided. At the same time, the distribution of the cables can be intuitively viewed, which is convenient for future maintenance, and the cables can be routed separately to avoid accumulation and heat dissipation.

[0033] There are multiple positioning card plates 13, and the inner surface of the positioning card plates 13 is provided with positioning card grooves;

[0034] Through the above technical solution Figure 2-Figure 3 As shown, by providing the positioning card plate 13, the cables can be positioned when they are arranged separately, thus avoiding the cables from being scattered.

[0035] The number of the wire ducts 11 and the wire clamping ducts 15 is the same, and the wire ducts 11 and the wire clamping ducts 15 correspond one to one in the vertical direction.

[0036] Through the above technical solution Figure 2-Figure 3 As shown, by setting the wire duct 11 and the wire clamping duct 15, when the cable is connected to the electrical equipment, the cable at its connection end can be assisted in bending, and the cable at the connection end can be positioned, thereby ensuring the stability of the cable and improving the overall appearance of the exterior.

[0037] This technical solution is provided by installing the plate 9, such as Figure 2 As shown in the figure, after the mounting frame 8 and the transparent wiring frame 10 are installed correspondingly on the front surface, the required electrical equipment is installed on the mounting frame 8, and then, with the assistance of the positioning card plate 13 in the transparent wiring frame 10, the routing of the cables is arranged separately. When one end of the corresponding cable needs to be connected to the electrical equipment, the cable is bent ninety degrees between the two positioning card plates 13, and then, with the assistance of the limiting protrusion 12, the cable is pressed into the wire groove 11 and the corresponding wire clamping groove 15 to achieve position fixing. At this time, the cable connection end can be in a vertical state, which is convenient for electrical connection of the electrical equipment.

[0038] Embodiment 2

[0039] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 2As shown, a control box 7 is fixedly installed at the middle end of the bottom of the box body 1, a combustible gas sensor 5 is fixedly installed at the left end of the top of the box body 1, and a smoke sensor 6 is fixedly installed at the right end of the top of the box body 1. The output ends of the combustible gas sensor 5 and the smoke sensor 6 are electrically connected to the input end of the control box 7 through wires, and the output end of the control box 7 is electrically connected to the input end of the power-off protector through wires.

[0040] The technical solution adopts the arrangement of combustible gas sensor 5 and smoke sensor 6, which can monitor the external environment of the distribution box in real time when the distribution box is working. When the concentration of combustible gas or smoke in the external environment exceeds the set value, the signal can be transmitted to the control box 7. After the control box 7 completes the processing, the power-off protector is activated to enable the distribution box to achieve overall and rapid power-off, thereby improving the safety of the distribution box.

[0041] Embodiment 3

[0042] On the basis of the first and second embodiments, the present invention is as follows Figure 1-Figure 4 As shown, it is disclosed that the outer side of the box body 1 is coated with an anti-corrosion layer 16, and the material of the anti-corrosion layer 16 is a fluorocarbon anti-corrosion coating layer;

[0043] The outer side of the anti-corrosion layer 16 is coated with a weather-resistant layer 17 , and the material of the weather-resistant layer 17 is a polysiloxane topcoat coating.

[0044] The present technical solution adopts the provision of an anti-corrosion layer 16 and a weather-resistant layer 17, thereby improving the corrosion and weather resistance of the surface of the distribution box and extending its service life in a high temperature, high humidity and high salt environment.

[0045] Working principle: By setting the mounting plate 9, such as Figure 2 As shown in the figure, after the mounting frame 8 and the transparent wiring frame 10 are installed on the front surface thereof, the required electrical equipment is installed on the mounting frame 8. Then, with the assistance of the positioning card plate 13 in the transparent wiring frame 10, the routing of the cables is arranged separately. When one end of the corresponding cable needs to be connected to the electrical equipment, the cable is bent 90 degrees between the two positioning card plates 13. Then, with the assistance of the limiting protrusion 12, the cable is pressed into the wire groove 11 and the corresponding wire groove 15 to achieve position fixing. At this time, the cable connection end can be in a vertical state, which is convenient for the electrical equipment to be connected. Electrical connection, through the setting of combustible gas sensor 5 and smoke sensor 6, can carry out real-time monitoring of the external environment of the distribution box when it is working. When the concentration of combustible gas or smoke in the external environment exceeds the set value, it can transmit the signal to the control box 7. After the control box 7 completes the processing, it activates the power-off protector to enable the distribution box to achieve overall and rapid power-off, thereby improving the safety of the distribution box. Through the setting of anti-corrosion layer 16 and weather-resistant layer 17, the corrosion and weather-resistant performance of the surface of the distribution box is improved, thereby extending its service life in high temperature, high humidity and high salt environment.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A wiring structure of an offshore platform distribution box, comprising a box body (1), characterized in that: A mounting plate (9) is fixedly mounted on the rear side of the inner cavity of the box body (1), a mounting frame (8) and a transparent wiring rack (10) are fixedly mounted on the front surface of the mounting plate (9), a positioning card plate (13) is fixedly connected to the top and bottom of the rear end of the transparent wiring rack (10), a wire clamping groove (15) is provided at the top and bottom of the front end of the transparent wiring rack (10), a guide seat (14) is provided at the bending part of the top and bottom of the front end of the transparent wiring rack (10), a wire groove (11) is provided on the inner surface of the guide seat (14), and a limiting protrusion (12) is provided at one end of the inner side of the wire groove (11).

2. The offshore platform distribution box wiring structure according to claim 1, characterized in that: A control box (7) is fixedly mounted at the middle end of the bottom of the box (1), a combustible gas sensor (5) is fixedly mounted at the left end of the top of the box (1), and a smoke sensor (6) is fixedly mounted at the right end of the top of the box (1), the output ends of the combustible gas sensor (5) and the smoke sensor (6) are respectively electrically connected to the input end of the control box (7) through a wire, and the output end of the control box (7) is electrically connected to the input end of the power-off protector through a wire.

3. The wiring structure of an offshore platform distribution box according to claim 1, characterized in that: The outer side of the box body (1) is coated with an anti-corrosion layer (16), and the material of the anti-corrosion layer (16) is a fluorocarbon anti-corrosion coating layer.

4. The wiring structure of an offshore platform distribution box according to claim 3, characterized in that: The outer side of the anti-corrosion layer (16) is coated with a weather-resistant layer (17), and the material of the weather-resistant layer (17) is a polysiloxane topcoat coating.

5. The offshore platform distribution box wiring structure according to claim 1, characterized in that: The left and right ends of the bottom of the box body (1) are fixedly connected to support legs (2), the bottom of the support legs (2) is fixedly connected to a bottom plate (3), the front surface of the box body (1) is movably connected to a movable door (4) via a hinge, and a lock body is fixedly installed at the right end of the movable door (4).

6. The offshore platform distribution box wiring structure according to claim 1, characterized in that: The number of the transparent wiring racks (10) and the number of the mounting racks (8) are the same, and the longitudinal section of the transparent wiring rack (10) is a T-shaped structure.

7. The offshore platform distribution box wiring structure according to claim 1, characterized in that: There are a plurality of positioning clamping plates (13), and a positioning clamping groove is provided on the inner surface of the positioning clamping plate (13).

8. The offshore platform distribution box wiring structure according to claim 1, characterized in that: The number of the wire troughs (11) and the wire clamping troughs (15) is the same, and the wire troughs (11) and the wire clamping troughs (15) correspond one to one in the vertical direction.

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