Power supply trailer capable of meeting multi-target power supply requirements
Through the compact structure design and arrangement of multiple portable cable trays, the high mobility towing problem of power trailers in off-road conditions is solved, the multi-target power supply needs are met, and the chassis of the current third-generation high-motor vehicle is matched.
Patent Information
- Application Number
- CN202422220358.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Due to the limited electrical output ports of existing power trailers, they cannot meet the multi-target power supply marshalling operations, and space is limited and cannot be equipped with more mobile cable discs.
A compact structural arrangement is designed, including multiple portable cable trays and smoke exhaust and sound silence systems, and a multi-output interface is configured to adapt to multi-target power supply needs and match with the chassis of the three-generation high-motor vehicle in service.
It achieves high maneuverability towing under off-road conditions, while meeting the multi-target power supply needs, and matches the traction of the chassis of the three-generation high-motor vehicle in service.
Smart Images

Figure CN223117849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power trailers, and particularly relates to a power trailer that meets the power supply requirements of multiple targets. Background Art
[0002] Power trailers have a wide range of applications due to their high mobility, flexible movement, and convenient use. To improve the performance of power trailers, the applicant has continuously improved them: for example, the utility model patent (patent number: 2021220373700) discloses a trailer silent power station, and the main improvement idea is to rationally layout the exhaust of the power trailer, extend the intake and exhaust ducts, and reduce the noise of the power trailer.
[0003] However, the existing power trailers still have the following defects: due to limited electrical output ports of the power trailers, the cable reels are fixed or it is impossible to equip more mobile cable reels due to space limitations, so they cannot meet the multi-target power supply marshalling operation. Summary of the Utility Model
[0004] The utility model aims to solve the problems in the prior art and provides a power trailer that meets the power supply requirements of multiple targets.
[0005] To solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A power trailer that meets the power supply requirements of multiple targets includes a trailer chassis, a frame platform, a cabin, a generator set, an output box, a radiator, a smoke exhaust and noise reduction system, a fuel tank, a storage battery, and a load cable reel. The frame platform is fixedly connected to the chassis, and the periphery of the bottom of the cabin is fixed on the frame platform.
[0007] The generator set is located at the middle position inside the cabin; the output box is arranged at the right rear side inside the cabin; the radiator is located at the front side of the generator set, and the radiator is connected to the corresponding pipeline of the engine of the generator set through a connecting pipeline; the fuel tank is arranged at the left front side inside the cabin; the load cable reel is fixed at the rear part of the cabin.
[0008] It further includes portable cable reels. A plurality of portable cable reels are provided and distributed inside the cabin and / or on the trailer chassis.
[0009] Furthermore, the smoke exhaust and noise reduction system includes a smoke exhaust bellows, a smoke exhaust pipe, and a smoke exhaust muffler connected in series in sequence. The inlet end of the smoke exhaust bellows is connected to the smoke exhaust port of the generator set, and the outlet end of the smoke exhaust muffler is connected into the exhaust air guiding hood;
[0010] The exhaust air guiding hood is located at the front side of the radiator, and the exhaust air guiding hood is separated from other spaces inside the cabin by an exhaust air partition wall.
[0011] Further, one or more portable cable reels are arranged on the left side of the engine set in the shelter, one or more are arranged on the right side of the engine set in the shelter, and one or more are installed under the exhaust air guiding hood;
[0012] Cable boxes are provided on both sides of the front part of the trailer chassis, and one or more portable cable reels are arranged in the cable boxes.
[0013] Further, an air inlet structure is provided at the rear of the shelter, and an exhaust air structure is provided at the top of the shelter to form an air duct with air inlet at the rear and air exhaust at the top; at the same time, an air inlet silencing baffle is fixed on the top of the shelter, and the air inlet silencing baffle cooperates with the air duct.
[0014] Further, the generator set is fixed on the inner floor of the shelter through shock absorbers and bolts;
[0015] The output box is fixed on the floor in the shelter through shock absorbers and connecting bolts;
[0016] The fuel tank is connected and fixed to the floor through its own brackets and clamps;
[0017] The storage battery is installed on the storage battery rack, and the storage battery is fixed through a pull rod and a pressing plate, and the whole is fixed on the floor.
[0018] Further, it further includes a control panel, and the control panel adopts an inlaid structure and is fixed on a side wall panel of the shelter.
[0019] Further, it further includes a mobile distribution box, and the mobile distribution box is fixed on the exhaust air partition wall through a support flat plate;
[0020] It further includes a tool box, and the tool box is fixed on the air inlet silencing baffle through a support flat plate.
[0021] Further, it further includes an inflation blower, and the inflation blower is arranged at the left rear side in the shelter.
[0022] Further, the generator set is a diesel generator set.
[0023] Further, the trailer chassis is of a mid-mounted single-axle cross-country high-mobility structural type.
[0024] The beneficial effects of the present utility model:
[0025] Through the compact structural design and overall layout, the present utility model solves the problem of high-mobility towing of the power trailer under off-road conditions, and at the same time well matches the traction of the existing third-generation high-mobility vehicle chassis, and can meet the multi-target power supply requirements.
[0026] The utility model provides multiple portable cable reels for providing power guarantee to multiple targets, so that the power supply system is configured with multiple output interfaces and can perform grouped operations according to the power supply and distribution requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is the front view of the utility model;
[0028] Figure 2 is the left view of the utility model;
[0029] Figure 3 is the right view of the utility model;
[0030] Figure 4 is the front view of the internal structure of the utility model;
[0031] Figure 5 is the top view of the internal structure of the utility model.
[0032] The drawings are only for illustrative purposes and should not be construed as a limitation of this patent; for better illustration of this embodiment, some components in the drawings are omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
[0034] As Figures 1 to 5 shown, this embodiment provides a power supply trailer that meets the power supply requirements of multiple targets, which mainly consists of a trailer chassis 1, a frame platform 2, a shelter 3, a diesel generator set 4, a control panel 5, an output box 6, a radiator 7, an air inflation fan 8, a load cable reel 9, a portable cable reel 10, a smoke exhaust and noise elimination system (including a smoke exhaust bellows 11, a smoke exhaust pipe 12, and a smoke exhaust muffler 13), a fuel tank 14, a storage battery 15, a mobile distribution box 16, a toolbox 21, etc.
[0035] The trailer chassis 1 is of a central single-axle off-road high-mobility structural type, and its mechanical, pneumatic, and electrical connection interfaces are matched with the chassis of the existing third-generation medium high-mobility vehicles. A rubber plate is laid on the upper plane of the longitudinal beam of the trailer chassis 1, and then it is fixedly connected to the frame platform 2 through U-bolts and positioning plates. The shelter 3 adopts a 3m standard shelter structure, and the corner fittings at the four corners of the bottom of the shelter 3 are fixed through the rotary locks on the frame platform 2 for the protection of the internal equipment of the operation support vehicle and the rational utilization of space.
[0036] The various components in the square cabin adopt a compact structural design and overall layout, as follows: the diesel generator set 4 is located in the middle of the square cabin; the output box 6 is arranged on the right rear side of the square cabin; the heat dissipation water tank 7 is located on the front side of the diesel generator set 4; and the fuel tank 14 is arranged on the left front side of the square cabin.
[0037] The specific installation methods of each component are as follows:
[0038] The diesel generator set 4 is fixed to the floor of the cabin 3 through shock absorbers and bolts; the control panel 5 adopts an embedded structure and is fixed to a side wall of the cabin 3; the output box 6 is fixed to the floor of the cabin 3 through shock absorbers and connecting bolts.
[0039] The heat dissipation water tank 9 is connected to the corresponding pipeline of the engine of the diesel generator set 4 through a connecting pipeline, and is used for heat dissipation of the engine during operation. In addition, an air intake structure 24 is provided at the rear of the square cabin 3, and an air exhaust structure is provided at the top of the square cabin 3, forming an air duct with air intake at the rear and air exhaust at the top; at the same time, an air intake muffler baffle 20 is fixed on the top of the square cabin 3, and the air intake muffler baffle 20 cooperates with the air duct.
[0040] The inflation fan 8 is installed on the upper and lower platforms integrated with the profile frame through connecting bolts, and is used to provide air source to the air column equipment.
[0041] The smoke exhaust silencer system includes a smoke exhaust bellows 11, a smoke exhaust pipe 12 and a smoke exhaust silencer 13 which are connected in series. The inlet end of the smoke exhaust bellows 11 is connected to the smoke exhaust port of the diesel generator set 4, and the outlet end of the smoke exhaust silencer 13 is connected to the exhaust air duct 19. The smoke exhaust silencer system is used to discharge the exhaust gas when the engine is working. The arrangement uses the smoke exhaust port to be led out in the exhaust air duct 19, which is conducive to reducing the impact of the smoke exhaust noise on the operator.
[0042] The exhaust air guide cover 19 is located at the front side of the heat dissipation water tank 7 , and the exhaust air guide cover 19 is separated from other spaces in the cabin by an exhaust middle partition wall 18 .
[0043] The fuel tank 14 is connected and fixed to the floor through the bracket and clamp provided by the fuel tank, and is used to supply fuel when the diesel generator set 4 is working. The battery 15 is installed on the battery rack, and the battery is fixed to the floor as a whole through the pull rod and the pressure plate. The battery 15 is used for the power supply required for starting the diesel generator set 4.
[0044] The mobile distribution box 16 is fixed on the exhaust partition wall 18 through a bracket plate 17. The mobile distribution box is fixed by a pull rod and a pressure plate and is used for branch distribution output.
[0045] The tool box 22 is fixed to the air inlet muffler baffle 20 through the bracket plate 21 and is also fixed through the pull rod and the pressure plate, and is used for tools and spare parts equipped with the power trailer.
[0046] The load cable reel 9 adopts an electric and manual structure form and is fixed at the rear of the shelter 3 for winding the load cable to facilitate erection and retraction.
[0047] Multiple portable cable reels 10 are provided and distributed inside the shelter and / or on the trailer chassis to provide power guarantee for multiple targets. In this way, the power supply system is configured with multiple output interfaces and can perform grouped operations according to the power supply and distribution requirements.
[0048] Specifically in this embodiment, 4 portable cable reels 10 are arranged on the left side of the generator set inside the shelter, 2 are arranged on the right side of the generator set inside the shelter, and 2 are installed under the exhaust air guiding hood; two cable boxes 23 are provided on both sides of the front part of the trailer chassis, and 2 portable cable reels are arranged in each of the cable boxes 23. All the portable cable reels 10 are fixedly connected and fastened by fastening belts.
[0049] Through the compact structural design and overall layout, the present utility model solves the problem of high-mobility towing of the power supply trailer under off-road conditions, while well matching the traction of the existing third-generation high-mobility vehicle chassis, and can meet the power supply requirements for multiple targets.
[0050] The above embodiments are only used to illustrate rather than limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present utility model can still be modified or equivalently replaced, and any modification or partial replacement without departing from the spirit and scope of the present utility model shall be covered by the scope of the claims of the present utility model.
[0051] If terms such as "first" and "second" are used in this article to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing the present utility model and simplifying the description. Without additional declaration, the above terms have no special meaning.
[0052] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 to the present utility model.
[0053] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A power trailer that meets multi-objective power supply requirements, comprising a trailer chassis, a frame platform, a shelter, a generator set, an output box, a radiator, a smoke exhaust and noise elimination system, a fuel tank, a storage battery, and a load cable reel. The frame platform is fixedly connected to the chassis, and the periphery of the bottom of the shelter is fixed on the frame platform. It is characterized in that: The generator set is located at the middle position inside the shelter; the output box is arranged at the right rear side inside the shelter; the radiator is located at the front side of the generator set, and the radiator is connected to the corresponding pipeline of the engine of the generator set through a connecting pipeline; the fuel tank is arranged at the left front side inside the shelter; the load cable reel is fixed at the rear part of the shelter; It further includes portable cable reels. A plurality of portable cable reels are provided and distributed inside the shelter and / or on the trailer chassis.
2. The power trailer for meeting multi-objective power supply requirements according to claim 1, wherein: The smoke exhaust and noise elimination system includes a smoke exhaust bellows pipe, a smoke exhaust pipe, and a smoke exhaust muffler connected in series in sequence. The inlet end of the smoke exhaust bellows pipe is connected to the smoke exhaust port of the generator set, and the outlet end of the smoke exhaust muffler is connected into an exhaust air guiding hood; The exhaust air guiding hood is located at the front side of the radiator, and the exhaust air guiding hood is separated from other spaces inside the shelter by an exhaust air partition wall.
3. The power trailer that meets the multi-objective power supply requirements according to claim 2, wherein: One or more portable cable reels are arranged on the left side of the generator set inside the shelter, one or more portable cable reels are arranged on the right side of the generator set inside the shelter, and one or more portable cable reels are installed at the lower part of the exhaust air guiding hood; Cable boxes are provided on both sides of the front part of the trailer chassis, and one or more portable cable reels are arranged inside the cable boxes.
4. The power trailer for meeting multi-objective power supply requirements according to claim 3, wherein: An air inlet structure is provided at the rear part of the shelter, and an air exhaust structure is provided at the top of the shelter, forming an air duct with air inlet at the rear and air exhaust at the top; meanwhile, an air inlet noise elimination baffle is fixed at the top of the shelter, and the air inlet noise elimination baffle cooperates with the air duct.
5. The power trailer for meeting multi-objective power supply requirements according to claim 4, characterized in that: The generator set is fixed on the floor inside the shelter through shock absorbers and bolts; The output box is fixed on the floor inside the shelter through shock absorbers and connecting bolts; The fuel tank is connected and fixed to the floor through its own brackets and clamps; The storage battery is installed on a storage battery rack, and the storage battery is fixed through a pull rod and a pressing plate, and the whole is fixed on the floor.
6. The power trailer for meeting multi-objective power supply requirements according to claim 4, characterized in that: It further includes a control panel, and the control panel adopts an inlaid structure and is fixed on a side wall panel of the shelter.
7. The power trailer for meeting multi-objective power supply requirements according to claim 4, wherein: It further includes a mobile distribution box, and the mobile distribution box is fixed on the exhaust air partition wall through a support flat plate; It further includes a toolbox, and the toolbox is fixed on the air inlet noise elimination baffle through a support flat plate.
8. The power trailer for meeting multi-objective power supply requirements according to claim 4, characterized in that: It further includes an air inflation fan, and the air inflation fan is arranged at the left rear side inside the shelter.
9. The power trailer for meeting multi-objective power supply requirements according to claim 1, characterized in that: The generator set is a diesel generator set.
10. The power trailer for meeting multi-objective power supply requirements according to claim 1, characterized in that: The trailer chassis is of a mid-mounted single-axle cross-country high-mobility structural type.