Treading type diesel tank

Abstract

The treading type diesel oil tank comprises an oil tank body, and an oil tank oil storage cavity is formed in the side face of the upper portion of the oil tank body. A bearing transverse plate is fixedly connected to the side face of the top of the oil tank oil storage cavity. A mounting supporting table is arranged on the bearing transverse plate. An oil tank mounting groove is formed in the right side of the oil tank body. The product is formed by rotational molding of high-density polyethylene, the shape and the structure are complex, and the insert is integrally formed through rotational molding. The material adopts non-toxic, odorless and odorless white particles, has good heat resistance and cold resistance, good chemical stability, high rigidity and toughness, good mechanical strength, good dielectric property and good environmental stress cracking resistance. And the inner wall is smooth and residue-free due to the adoption of rotational molding integral forming. And the box body is made of the PE material instead of the conventional metal material, so that the weight is lighter, and the lightweight requirement of market development is met. And under the working environment of-40 DEG C to 85 DEG C, deformation is avoided, and sealing can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic oil tanks, and in particular relates to a treadle-type diesel tank. Background Art

[0002] The primary function of a hydraulic oil tank is to store oil. It also serves to dissipate heat, precipitate impurities, and allow air to escape. During manufacturing, some hydraulic oil tanks are made of metal, requiring stamping and welding. This complex process can easily lead to the accumulation of impurities, causing inconvenience. Therefore, appropriate improvements are needed to provide a simpler manufacturing process for hydraulic tanks and improve product quality. Utility Model Content

[0003] The purpose of this utility model is to provide a step-on diesel tank with a rotationally molded one-piece structure, which replaces the metal box that requires stamping and welding, simplifies the process flow, and improves product quality. It adopts a wrapped style, shaped like a step, installed on the side of the car, and can be stepped on.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present utility model is as follows.

[0005] A treadle-type diesel tank comprises a tank body, wherein an oil storage cavity is provided on the upper side of the tank body; a load-bearing cross plate is fixedly connected to the top side of the oil storage cavity, and a mounting support platform is provided at the middle position of the load-bearing cross plate; and an oil tank mounting groove is provided on the side of the tank on the right side of the tank body.

[0006] Furthermore, a first arc-shaped transition surface is provided at the connection between the bearing transverse plate and the upper surface of the oil tank body.

[0007] Furthermore, a second arc-shaped transition surface is provided at the connection between the side surface of the oil tank and the upper surface of the oil tank body.

[0008] Furthermore, a plurality of reinforcing ribs are provided on the upper portion of the bearing transverse plate.

[0009] Furthermore, a plurality of mounting threaded holes are provided on the side surface of the bearing transverse plate.

[0010] Furthermore, a plurality of fixing threaded holes are provided at the inner bottom of the fuel tank mounting groove.

[0011] Furthermore, a fuel tank cover mounting pipe is fixedly connected to the top of the fuel tank storage cavity.

[0012] Furthermore, an oil outlet hole is provided at the bottom of the oil tank body.

[0013] Furthermore, an observation hole cover and a liquid level sensor installation entrance are provided on the top of the oil tank body.

[0014] The beneficial effects of this utility model are as follows: the product is roto-molded from high-density polyethylene, boasting a complex shape and structure, with inserts integrally formed through roto-molding. The material, made of non-toxic, tasteless, and odorless white granules, exhibits excellent heat and cold resistance, chemical stability, high rigidity and toughness, excellent mechanical strength, dielectric properties, and resistance to environmental stress cracking. The integral roto-molding process results in a smooth, residue-free interior. The product is designed as a wraparound step, mounted on the side of the vehicle for easy access.

[0015] In actual use, the hydraulic oil tank body adopts a rotationally molded one-piece structure, replacing the stamping and welding required for metal tanks, simplifying the process. The inner wall of the hydraulic oil tank is smooth and residue-free, avoiding impurities such as iron filings and welding slag that remain on the inner surface of traditional hydraulic oil tanks during processing, ensuring excellent cleanliness. This product is rotationally molded in one piece, with excellent sealing and no leakage under a pressure of 20kPa. It also has good trampability and no deformation or leakage under a pressure of 100kg. The housing is made of PE, replacing conventional metal, and is lighter, meeting the lightweight requirements of market development. It remains unchanged and maintains a seal in operating environments of -40°C to 85°C. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the three-dimensional structure of the product used in the embodiment of the present utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the product used in the embodiment of the utility model from another angle.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the product used in the embodiment of the utility model from the third angle.

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the product used in the embodiment of the utility model from the fourth angle.

[0020] Figure 5 It is a side view structural diagram of the product used in the embodiment of the present utility model.

[0021] Figure 6 It is a schematic diagram of the top view of the product used in the embodiment of the utility model.

[0022] Figure 7 This is a schematic side view of the structure of the product used in the embodiment of the utility model from another angle.

[0023] Figure 8 It is a schematic structural diagram of the side view from the third angle of the product used in the embodiment of the utility model.

[0024] Figure 9This is a schematic diagram of the side structure of the product used in the embodiment of the utility model from the fourth angle.

[0025] Explanation of the marks in the figure: 1. Load-bearing cross plate; 2. Mounting threaded hole; 3. Mounting support platform; 4. Reinforcement rib; 5. Observation hole cover; 6. First arc-shaped transition surface; 7. Upper surface of the fuel tank body; 8. Second arc-shaped transition surface; 9. Fuel tank side; 10. Liquid level sensor installation entrance; 11. Fuel tank installation groove; 12. Fuel tank body; 13. Fuel tank oil storage chamber; 14. Fuel tank cover mounting tube; 15. Oil outlet hole; 16. Fixing threaded hole. DETAILED DESCRIPTION

[0026] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings to facilitate a better understanding of the present invention.

[0027] like Figures 1 to 8 The illustrated treadle-type diesel tank includes a tank body 12, with an oil storage chamber 13 provided on the upper side of the tank body 12. A supporting cross plate 1 is fixedly connected to the top side of the oil storage chamber 13, and a mounting support platform 3 is provided at a position on the supporting cross plate 1. A tank mounting groove 11 is provided on the tank side 9 on the right side of the tank body 12. A first curved transition surface 6 is provided at the connection between the supporting cross plate 1 and the upper surface 7 of the tank body. A second curved transition surface 8 is provided at the connection between the tank side 9 and the upper surface 7 of the tank body. Multiple reinforcing ribs 4 are provided on the upper portion of the supporting cross plate 1. Multiple mounting threaded holes 2 are provided on the side of the supporting cross plate 1. Multiple fixing threaded holes 16 are provided on the inner bottom of the tank mounting groove 11. A tank cap mounting tube 14 is fixedly connected to the top of the oil storage chamber 13. An oil outlet 15 is provided at the bottom of the tank body 12. An observation hole cover 5 and a liquid level sensor mounting inlet 10 are provided at the top of the tank body 12.

[0028] The hydraulic oil tank is roto-molded from high-density polyethylene (HDPE), featuring a complex shape and structure, and integrally formed inserts. The product, made of non-toxic, tasteless, and odorless white granules, exhibits excellent heat and cold resistance, chemical stability, high rigidity and toughness, excellent mechanical strength, dielectric properties, and resistance to environmental stress cracking. The product is roto-molded in one piece, resulting in a smooth, residue-free interior.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A tread-on diesel tank, comprising a tank body (12), characterized in that: An oil tank storage cavity (13) is provided on the upper side of the oil tank body (12); a bearing transverse plate (1) is fixedly connected to the top side of the oil tank storage cavity (13); a mounting support platform (3) is provided at a position of the bearing transverse plate (1); and an oil tank mounting groove (11) is provided on the oil tank side (9) on the right side of the oil tank body (12).

2. The treadle-type diesel tank according to claim 1, characterized in that: A first arc-shaped transition surface (6) is provided at the connection between the bearing transverse plate (1) and the upper surface (7) of the oil tank body.

3. The treadle-type diesel tank according to claim 1, characterized in that: A second arc-shaped transition surface (8) is provided at the connection between the oil tank side surface (9) and the upper surface (7) of the oil tank body.

4. The treadle-type diesel tank according to claim 1, characterized in that: A plurality of reinforcing ribs (4) are provided on the upper portion of the bearing transverse plate (1).

5. The treadle-type diesel tank according to claim 1, characterized in that: A plurality of mounting threaded holes (2) are provided on the side surface of the bearing transverse plate (1).

6. The treadle-type diesel tank according to claim 1, characterized in that: A plurality of fixing threaded holes (16) are provided at the inner bottom of the oil tank mounting groove (11).

7. The treadle-type diesel tank according to claim 1, characterized in that: The top of the oil tank storage cavity (13) is fixedly connected to a fuel tank cover mounting tube (14).

8. The treadle-type diesel tank according to claim 1, characterized in that: An oil outlet hole (15) is provided at the bottom of the oil tank body (12).

9. The treadle-type diesel tank according to claim 1, characterized in that: An observation hole cover (5) and a liquid level sensor installation inlet (10) are provided on the top of the oil tank body (12).

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