Maintenance car system in electrical cabin of offshore booster station

Abstract

The embodiment of the utility model discloses a maintenance car system in an electrical cabin of an offshore booster station, which comprises a maintenance car and a maintenance car track, the maintenance car track comprises a track body, the maintenance car comprises a car body, an insulating sleeve is arranged on the side wall of the track body, a sliding contact line is arranged on the insulating sleeve, and a sliding contact groove is arranged on the sliding contact line. Limiting parts are arranged on the two side walls of the sliding contact groove in an inward protruding mode. The maintenance car further comprises a power receiving sliding block, the power receiving sliding block comprises a sliding block body, an upper sliding plate and a lower sliding plate are arranged on the upper side and the lower side of the sliding block body respectively, an elastic piece is arranged between the upper sliding plate and the lower sliding plate, and the two ends of the elastic piece act on the upper sliding plate and the lower sliding plate respectively. According to the utility model, the structure is simple, the external power supply can be firmly conducted when the maintenance car moves on the track, the installation is convenient, and the power supply safety, economy and transportation convenience can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of offshore booster stations, and particularly to a maintenance vehicle system in the electrical cabin of an offshore booster station. Background Art

[0002] The power supply of the maintenance vehicle for the equipment in the GIS cabin of the offshore booster station often uses a temporary cable for power supply. Manual handling and laying of the temporary cable are heavy, inefficient, and have low safety. Therefore, there is an urgent need for a power distribution facility that can improve the power supply safety and working efficiency of the maintenance vehicle in the cabin. Summary of the Utility Model

[0003] The technical problem to be solved by the embodiments of the utility model is to provide a maintenance vehicle system in the electrical cabin of an offshore booster station to improve the power supply safety and working efficiency of the maintenance vehicle.

[0004] To solve the above technical problem, the embodiments of the utility model propose a maintenance vehicle system in the electrical cabin of an offshore booster station, including a maintenance vehicle and a maintenance vehicle track. The maintenance vehicle track includes a track body. The maintenance vehicle includes a vehicle body. An insulating sleeve is provided on the side wall of the track body. A sliding contact wire is provided on the insulating sleeve. A sliding contact groove is provided on the sliding contact wire. Limiting parts are convexly provided inwardly on both side walls of the sliding contact groove; The maintenance vehicle further includes a power receiving slider. The power receiving slider includes a slider body. Upper and lower sliding plates are respectively provided on the upper and lower sides of the slider body. An elastic member is provided between the upper and lower sliding plates. Both ends of the elastic member act on the upper and lower sliding plates respectively.

[0005] Further, the maintenance vehicle track further includes a sliding contact wire connecting piece and a locking mechanism for locking the sliding contact wire connecting piece. There are multiple sections of sliding contact wires, and the multiple sections of sliding contact wires are sequentially connected through the sliding contact wire connecting piece.

[0006] Further, the locking mechanism is composed of a bolt tube and a bolt rod. A locking nut for facilitating the user to rotate the bolt rod is provided at the end of the bolt rod. Corresponding holes are opened on the sliding contact wire connecting piece, the insulating sleeve, the sliding contact wire section, and the track body.

[0007] Further, the maintenance vehicle track further includes a booster. A nut groove is concavely provided on the locking nut. The booster is composed of a booster handle, a booster support rod, and a locking block matching the nut groove. The locking block and the booster handle are respectively connected to the front and rear ends of the booster support rod.

[0008] Further, a connecting groove matching the sliding contact wire connecting piece is concavely provided on the sliding contact wire section.

[0009] Further, inner sliding pieces are provided on the downward side of the upper sliding plate and the upward side of the lower sliding plate.

[0010] Further, graphite coatings are provided on the upper surface of the upper sliding plate and the lower surface of the lower sliding plate.

[0011] Furthermore, a power receiving terminal is provided on the slider body.

[0012] Furthermore, a power receiving slider support is provided at the bottom of the vehicle body, and the power receiving terminal is insulated and connected to the power receiving slider support.

[0013] Furthermore, the power receiving slider of the maintenance vehicle in the electrical cabin of the offshore booster station further includes a slider fastening bolt, and the power receiving terminal is provided on the front of the slider body through the slider fastening bolt.

[0014] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple, which can firmly conduct the external power supply when the maintenance vehicle moves on the track, and is convenient to install, which can improve the power supply safety, economy and transportation convenience. Description of the Drawings

[0015] Figure 1 is an exploded view of the maintenance vehicle track of an embodiment of the present utility model from one angle.

[0016] Figure 2 is an exploded view of the maintenance vehicle track of an embodiment of the present utility model from another angle.

[0017] Figure 3 is a structural diagram of the locking mechanism and the booster of an embodiment of the present utility model.

[0018] Figure 4 is a schematic structural diagram of the maintenance vehicle track after installation of an embodiment of the present utility model.

[0019] Figure 5 is a three-dimensional structural diagram of the power receiving slider of an embodiment of the present utility model.

[0020] Figure 6 is an application structural diagram of the power receiving slider of an embodiment of the present utility model.

[0021] Figure 7 is a schematic structural diagram of the maintenance vehicle system in the electrical cabin of the offshore booster station of an embodiment of the present utility model.

[0022] Figure 8 is a partial schematic structural diagram of the maintenance vehicle system in the electrical cabin of the offshore booster station of an embodiment of the present utility model.

[0023] Figure 9 is a side view structural diagram of the power receiving slider and the track body of an embodiment of the present utility model.

[0024] Description of the Reference Numerals in the Drawings

[0025] Track body 10, insulating sleeve 11, trolley wire 12, trolley wire groove 13, limiting part 14, trolley wire connecting piece 15, connecting groove 16, positioning hole 17, locking mechanism 20, bolt tube 21, bolt rod 22, locking nut 23, nut groove 24, insulating gasket 25, spring gasket 26, flat gasket 27, booster 30, booster handle 31, booster support rod 32, locking block 33, insulating cap 34, slider body 40, upper slide plate 41, lower slide plate 42, elastic member 43, inner slide piece 44, graphite coating 45, current receiving terminal 46, slider fastening bolt 47, clearance space 48, vehicle body 50, power supply 51, cable 52, current receiving slider support 53, insulator 54, terminal lug 55. Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following further describes the present invention in detail with reference to the drawings and specific embodiments.

[0027] In the embodiments of the present invention, if there are directional indications (such as up, down, left, right, front, back,...), they are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, in the present invention, the descriptions such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature.

[0029] Please refer to Figures 1 to 9 , the maintenance vehicle system in the electrical cabin of the offshore booster station in the embodiments of the present invention includes a maintenance vehicle and a maintenance vehicle track. The maintenance vehicle track includes a track body, and the maintenance vehicle includes a vehicle body, and a power supply (such as a current receiving power supply, a signal power supply, a control power supply, etc., and there is also a vehicle body without a power supply) is provided on the vehicle body.

[0030] The track body is of I-shaped, and an insulating sleeve is provided on the side wall (middle side wall) of the track body. A trolley wire is provided on the insulating sleeve. The track body is preferably a nylon track, and the track body is composed of multiple sections of tracks connected in sequence. The insulating sleeve is a polyvinyl chloride insulating sleeve. The insulating sleeve is preferably U-shaped.

[0031] A trolley wire groove is provided on the trolley wire, and limiting parts are convexly provided inwardly on both side walls of the trolley wire groove. The cross section of the trolley wire is U-shaped. The limiting parts prevent the slider of the maintenance vehicle from derailing.

[0032] The trolley wire preferably has three phases, such as Figure 1As shown, the upper, middle, and lower groups of sliding contact lines on the track body are the A-phase, B-phase, and C-phase sliding contact lines respectively. The power supply of the maintenance vehicle uses three-phase power supply.

[0033] The current-receiving slider includes a slider body. Upper and lower sliding plates are respectively arranged on the upper and lower sides of the slider body. The slider body, the upper sliding plate, and the lower sliding plate are all conductors.

[0034] An elastic member is arranged between the upper sliding plate and the lower sliding plate. The two ends of the elastic member act on the upper sliding plate and the lower sliding plate respectively. The elastic member applies upward and downward elastic forces to the upper sliding plate and the lower sliding plate respectively, so that the upper sliding plate and the lower sliding plate are always in sliding connection and conduction with the sliding contact line on the track body to realize uninterrupted power supply for the maintenance vehicle; it is also convenient for users to install the current-receiving slider on the sliding contact line.

[0035] The elastic member can adopt a spring piece to make the upper and lower sliding plates in close contact with the sliding contact line and reduce the contact resistance.

[0036] As an implementation manner, inner sliding pieces are arranged on the downward-facing side of the upper sliding plate and the upward-facing side of the lower sliding plate. The inner sliding pieces are in conduction with the bottom of the groove of the sliding contact line and are used for limiting.

[0037] As an implementation manner, graphite coatings are arranged on the upper surface of the upper sliding plate and the lower surface of the lower sliding plate, which can achieve lubrication and conduction.

[0038] The maintenance vehicle of the present utility model includes a vehicle body. A power supply and a plurality of current-receiving sliders are arranged on the vehicle body. The current-receiving sliders are preferably three-phase.

[0039] The power supply (the three-phase terminals in the bottom cable junction box of the power supply) is electrically connected to the current-receiving slider through a cable. The cable adopts a flexible cable.

[0040] As an implementation manner, a current-receiving terminal is arranged on the slider body, and the power supply is electrically connected to the current-receiving terminal on the current-receiving slider through a cable. The current-receiving terminal and the cable are connected through a terminal lug.

[0041] As an implementation manner, a current-receiving slider support is arranged at the bottom of the vehicle body. The current-receiving terminal and the current-receiving slider support are insulated and connected through an insulator. The current-receiving slider is fixed on the current-receiving slider support through the insulator, and the current-receiving slider support can protect the cable and the current-receiving slider.

[0042] As an implementation manner, the current-receiving slider further includes a slider fastening bolt, and the current-receiving terminal is arranged on the front surface of the slider body through the slider fastening bolt.

[0043] As an implementation manner, an avoidance space corresponding to the slider fastening bolt is recessed on the back surface of the slider body, and the avoidance space facilitates the installation of the slider fastening bolt.

[0044] As an implementation manner, the maintenance vehicle track further includes a trolley wire connecting piece and a locking mechanism for locking the trolley wire connecting piece. The trolley wire is composed of multiple sections of trolley wire (i.e., trolley wire segments), and the front and rear trolley wires (i.e., between the front and rear trolley wire segments) are connected through the trolley wire connecting piece. The trolley wire connecting piece can adopt a copper connecting piece.

[0045] As an implementation manner, the locking mechanism is composed of a bolt tube and a bolt rod. A locking nut for facilitating the user to rotate the bolt rod is provided at the end of the bolt rod. Corresponding holes are opened on the trolley wire connecting piece, the insulating sleeve, the trolley wire segment, and the track body. The hole on the track body is a positioning hole, which plays a positioning role so that the user can position when installing the trolley wire. The bolt tube is provided with internal threads, and the bolt rod is provided with external threads. The bolt tube passes through the trolley wire connecting piece, the insulating sleeve, the trolley wire segment, and the track body to fix the trolley wire. To ensure safety, an insulating cap is also sleeved on the locking nut after the locking mechanism is installed in place. The insulating cap adopts a polyvinyl chloride material. The bolt tube and the bolt rod preferably adopt a copper-plated steel bolt tube and bolt.

[0046] As an implementation manner, a booster is further included. A nut groove is recessed on the locking nut. The booster is composed of a booster handle, a booster support rod, and a locking block matching the nut groove. The locking block and the booster handle are respectively connected to the front and rear ends of the booster support rod. The nut groove is preferably a cross groove.

[0047] As an implementation manner, an insulating gasket is installed on the bolt rod for insulation. A spring gasket is installed on the bolt rod to improve the locking firmness. Preferably, a flat gasket is installed on the bolt rod.

[0048] As an implementation manner, corresponding connection grooves matching the trolley wire connecting piece are recessed on the trolley wire segment (i.e., at the bottoms of the front and rear ends of the trolley groove of the trolley wire segment). Preferably, the depth of the connection groove = the thickness of the trolley wire connecting piece.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalent scope.

Claims

1. An offshore booster station electrical cabin maintenance vehicle system, comprising a maintenance vehicle and a maintenance vehicle track, wherein the maintenance vehicle track comprises a track body, and the maintenance vehicle comprises a vehicle body, characterized in that: An insulating sleeve is provided on the side wall of the track body, a bus bar is provided on the insulating sleeve, a bus bar groove is provided on the bus bar, and both side walls of the bus bar groove are provided with limit parts protruding inwardly; the maintenance vehicle also includes a power receiving slider, which includes a slider body, an upper slider and a lower slider are respectively provided on the upper and lower sides of the slider body, an elastic member is provided between the upper and lower sliders, and both ends of the elastic member act on the upper slider and the lower slider respectively.

2. The offshore booster station electrical cabin maintenance vehicle system according to claim 1, characterized in that: The maintenance vehicle track also includes a busbar connecting piece and a locking mechanism for locking the busbar connecting piece. The busbar has multiple sections, and the multiple sections of the busbar are connected in sequence through the busbar connecting piece.

3. The offshore booster station electrical cabin maintenance vehicle system according to claim 2, characterized in that: The locking mechanism consists of a bolt tube and a bolt rod. A locking nut is provided at the end of the bolt rod to facilitate the user to rotate the bolt rod. Corresponding holes are opened on the busbar connecting piece, insulating sleeve, busbar segment and track body.

4. The offshore booster station electrical cabin maintenance vehicle system according to claim 3, characterized in that: The maintenance vehicle track also includes a booster, a nut groove is concavely provided on the locking nut, the booster is composed of a booster handle, a booster support rod and a locking block matching the nut groove, and the locking block and the booster handle are respectively connected to the front and rear ends of the booster support rod.

5. The offshore booster station electrical cabin maintenance vehicle system according to claim 2, characterized in that: The busbar segment is correspondingly provided with a connecting groove matching the busbar connecting piece.

6. The offshore booster station electrical cabin maintenance vehicle system according to claim 1, characterized in that: The downward side of the upper slide plate and the upward side of the lower slide plate are both provided with inner slide plates.

7. The offshore booster station electrical cabin maintenance vehicle system according to claim 1, characterized in that: The upper surface of the upper slide plate and the lower surface of the lower slide plate are both provided with graphite coatings.

8. The offshore booster station electrical cabin maintenance vehicle system according to claim 1, characterized in that: The slider body is provided with a power receiving terminal.

9. The offshore booster station electrical cabin maintenance vehicle system according to claim 8, characterized in that: A power receiving slider support is provided at the bottom of the vehicle body, and the power receiving terminal is insulated and connected to the power receiving slider support.

10. The offshore booster station electrical cabin maintenance vehicle system according to claim 8, characterized in that: The power receiving slider of the maintenance vehicle in the electrical cabin of the offshore substation also includes a slider fastening bolt, and the power receiving terminal is arranged on the front side of the slider body through the slider fastening bolt.

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