Rotational molding diesel oil tank for road roller
By adopting the rotomolding technology of polyethylene material and design that adds multiple operating and safety, the problems of traditional diesel tanks being easily blocked, heavy and inconvenient for maintenance are solved, and higher cleanliness, operational safety and space are achieved Utilization.
Patent Information
- Application Number
- CN202420217934.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-30
AI Technical Summary
The diesel tank used in traditional road rollers is prone to rust and impurity pollution, causing blockage of the diesel system, and has a single shape, low space utilization, large weight, which is inconvenient for disassembly, assembly, maintenance or cleaning. It lacks clear markings, making it easy to add wrong fuel.
Rotomold diesel tank made of polyethylene material is added, liquid level gauge, built-in filter, locked oil tank cover, return and outlet pipe, fuel sensor, rubber pressure plate and rubber cover, improve space utilization and cleanliness and reduce Weight and add operating marks to avoid misplaced fuel.
It improves the cleanliness and operational safety of the diesel tank, reduces weight and production costs, improves space utilization and aesthetics of shape, and facilitates disassembly, assembly, repair and cleaning.
Smart Images

Figure CN222457606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rotationally molded diesel tank for a road roller, belonging to the technical field of engineering machinery. Background Art
[0002] Road rollers are widely used in filling and compaction operations, road construction and maintenance of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, stadiums, etc. They can roll sandy, semi-sticky and sticky soils, roadbed stabilized soils and asphalt oil surface layers of road surfaces.
[0003] Traditional diesel tanks for road rollers are mostly made of welded iron materials. After long-term use or storage, the inner wall of the tank is prone to rust and other impurities that contaminate the diesel and cause blockage in the diesel system. In addition, traditional diesel tanks are limited by metal processing and often have a single shape and low space utilization. The overall weight of the metal diesel tank is heavy, making it difficult to disassemble, repair or clean. Traditional diesel tanks lack clear markings, and operators often add the wrong fuel. Summary of the invention
[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a rotationally molded diesel tank for a road roller, which has high space utilization, beautiful appearance and convenient maintenance.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts a rotationally molded diesel tank for a road roller, including a diesel tank body, the diesel tank body is made of polyethylene material, and is formed by one-piece rotational molding. A liquid level gauge is installed on the side of the diesel tank body, and two fuel filling ports are provided on the top of the diesel tank body. A locked fuel tank cap is installed on each fuel filling port, and a built-in filter is installed in the fuel filling port. An oil drain plug is installed at the bottom of the diesel tank body.
[0006] As an improvement, an oil return pipe and an oil outlet pipe are installed on the diesel tank.
[0007] As an improvement, oil return and return marks are provided on the diesel tank body at the sides of the oil return pipe and the oil outlet pipe.
[0008] As an improvement, each fuel filling port is provided with a fuel mark.
[0009] As an improvement, a fuel sensor is installed on the diesel tank.
[0010] As an improvement, a rubber pressure plate is provided on the diesel tank body, and the rubber pressure plate is fixed to the vehicle frame by fasteners.
[0011] As an improvement, a rubber cover is provided on the diesel tank.
[0012] Compared with the prior art, the roto-molded diesel tank for a road roller of the utility model replaces the traditional metal diesel tank with a polyethylene material, thereby improving the cleanliness of the product and reducing the weight of the product. In addition, the roto-molding is adopted to improve the space utilization and make the product beautiful in appearance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is an axonometric view of the rotationally molded diesel tank of the utility model;
[0015] Figure 2 This is a front view of the rotationally molded diesel tank of the utility model;
[0016] Figure 3 It is a left view of the rotationally molded diesel tank of the utility model;
[0017] Figure 4 It is a top view of the rotationally molded diesel tank of the utility model;
[0018] In the figure: 1. Diesel tank, 2. Built-in filter, 3. Lockable fuel tank cap, 4. Return oil pipe, 5. Fuel sensor, 6. Oil outlet pipe, 7. Liquid level gauge, 8. Fuel mark, 9. Rubber pressure plate, 10. Oil drain plug, 11. Rubber cover, 12. Oil return mark, 13. Left fuel inlet, 14. Right fuel inlet. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is further described in detail below. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not intended to limit the scope of the utility model. Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model.
[0020] In the description of the present invention, it should be understood that the terms "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the protection content of the present invention.
[0021] like Figure 1-Figure 4 As shown, a roto-molded diesel tank for a road roller comprises a diesel tank body 1 with a cross section approximately in a triangular shape. The diesel tank body 1 is made of polyethylene, which is corrosion-resistant and easy to clean, thereby improving the cleanliness of the product and reducing the weight of the product. The diesel tank body 1 is formed by one-piece roto-molding, thereby improving the space utilization rate and having a beautiful shape.
[0022] The left and right sides of the diesel tank 1 are both equipped with liquid level gauges 7, which can clearly see the fuel level during the fuel filling process to avoid overflow and waste;
[0023] A left refueling port 13 and a right refueling port 14 are provided on the upper side of the diesel tank 1, so that the operator can choose any side of the body for refueling. A locked fuel tank cap 3 is installed on the left refueling port 13 and the right refueling port 14, which is safer and more convenient to use. A built-in filter 2 is also installed in the left refueling port 13 and the right refueling port 14, which improves the cleanliness of the refueled diesel;
[0024] An oil drain plug 10 is installed at the bottom of the diesel tank 1, and the oil drain plug 10 is connected to the diesel tank 1 through threads, which is convenient for draining oil and maintenance.
[0025] As an improvement of the embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a return oil pipe 4 and an oil outlet pipe 6 are installed above the diesel tank 1, and an oil return mark 12 is provided on the side of the return oil pipe 4 and the oil outlet pipe 6 on the diesel tank 1. Specifically, a return oil mark is provided on one side of the return oil pipe 4, and an oil outlet mark is provided on one side of the oil outlet pipe 6 to avoid connecting the wrong pipeline when replacing the diesel pipe.
[0026] As an improvement of the embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the left fuel filling port 13 and the right fuel filling port 14 are both marked with a fuel mark 8 to avoid adding the wrong fuel.
[0027] As an improvement of the embodiment, Figure 1-Figure 4 As shown, a fuel sensor 5 is installed on the diesel tank 1 . The fuel sensor 5 is located on the diesel tank 1 between the oil return pipe 4 and the oil outlet pipe 6 . The fuel sensor 5 is used to detect the fuel level in the diesel tank 1 .
[0028] As an improvement of the embodiment, Figure 1 , Figure 3 As shown, the diesel tank body 1 is provided with a rubber pressing plate 9, which is fixed to the vehicle frame by fasteners, such as being connected to the vehicle frame by bolts, for easy installation.
[0029] As an improvement of the embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the diesel tank body 1 is provided with a rubber cover plate 11 for preventing water accumulation, thereby ensuring the normal use of the diesel tank body 1.
[0030] When in use, observe the oil level in the fuel tank through the liquid level gauge 7 to determine whether the fuel tank is full; according to the fuel mark 8, select the left refueling port 13 or the right refueling port 14 to add diesel. The added diesel is filtered by the built-in filter 2 to improve the cleanliness. After the filling is completed, cover the lockable fuel tank cover 3 of the refueling port; when the roller is working, the oil in the fuel tank flows out from the oil outlet pipe 6 to the engine to do work, and the unused diesel flows back to the fuel tank through the return oil pipe 4. The oil pipe 6 and the return oil pipe 4 can be clearly distinguished according to the oil outlet and return oil marks 12; the oil in the fuel tank is discharged from the oil drain port at the bottom, and an oil drain plug 10 is installed on the oil drain port through a thread.
[0031] The roto-molded diesel tank for a road roller of the utility model fully considers the use conditions and application scenarios of the road roller, while considering the structural form of the road roller product itself and the vibration working environment of the road roller, and reinforces the outer structure of the tank. The traditional metal diesel tank is changed to polyethylene material, which improves the corrosion resistance and cleanliness of the product, reduces the weight of the product, and adopts one-piece roto-molding to improve space utilization and beautiful appearance. Indicator marks are added on the tank body to avoid filling errors and pipeline connection errors, thereby improving operational safety. It is easy to disassemble, repair and clean.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rotomolded diesel tank for a road roller, comprising a diesel tank body (1), characterized in that: The diesel tank (1) is made of polyethylene and is formed by integral rotational molding. A liquid level gauge (7) is installed on the side of the diesel tank (1). Two fuel filling ports are provided on the top of the diesel tank (1). A locked fuel tank cap (3) is installed on each fuel filling port. A built-in filter (2) is installed in the fuel filling port. An oil drain plug (10) is installed at the bottom of the diesel tank (1).
2. A rotomolded diesel tank for a road roller according to claim 1, characterized in that: An oil return pipe (4) and an oil outlet pipe (6) are installed on the diesel tank (1).
3. A rotomolded diesel tank for a road roller according to claim 2, characterized in that: The diesel tank (1) is provided with oil return marks (12) on the sides of the oil return pipe (4) and the oil outlet pipe (6).
4. The rotomolded diesel tank for a road roller according to claim 1, characterized in that: Each fuel filling port is provided with a fuel mark (8).
5. The rotomolded diesel tank for a road roller according to claim 1, characterized in that: A fuel sensor (5) is installed on the diesel tank (1).
6. The rotomolded diesel tank for a road roller according to claim 1, characterized in that: The diesel tank body (1) is provided with a rubber pressing plate (9), and the rubber pressing plate (9) is fixed to the vehicle frame via fasteners.
7. A rotomolded diesel tank for a road roller according to claim 6, characterized in that: The diesel tank body (1) is provided with a rubber cover plate (11).