Protective shell for tractor and tractor

Abstract

The utility model discloses a protective shell for a tractor and the tractor. The protective shell for the tractor comprises a supporting body and a protective main shell. The supporting body is used for being connected to a tractor body. The protective main shell is connected to the supporting body and provided with a top shell and side shells, the supporting body seals the bottom opening, the top shell comprises a first top plate and a second top plate, in the direction perpendicular to the supporting body, the first top plate is higher than the second top plate, an oil tank containing cavity is formed between the first top plate and the supporting body, and a urea tank containing cavity is formed between the second top plate and the supporting body. The side opening is communicated with the oil tank containing cavity and the urea tank containing cavity. The protective shell can be installed on the tractor to cover the urea tank and the hydraulic oil tank, external rainwater, dust and sundries can be effectively shielded, the risk that the sundries accumulated in the urea tank and the hydraulic oil tank are ignited by the high temperature of an exhaust system is avoided, and the safety of the whole tractor is improved. And the appearance structure of the urea tank and the hydraulic oil tank can be shielded, so that the appearance of the tractor is more harmonious and attractive.

Description

TECHNICAL FIELD

[0001] The utility model relates to tractor technical field especially relates to a protective shell for tractor and tractor. BACKGROUND

[0002] In the related art, the tractor comprises a vehicle body, a urea tank, an exhaust system, a hydraulic oil tank and a plow. The urea tank and the hydraulic oil tank are arranged on the vehicle body. The urea tank is a urea storage tank, and contains urea solution. The urea tank is provided with a urea filling port for filling urea solution into the urea tank. The exhaust system is connected to the urea tank through a liquid pipe. After the exhaust emitted by the tractor is chemically reacted with the urea solution in the exhaust system, the exhaust can meet the national IV standard. The urea tank is also commonly used on trucks and buses. The hydraulic oil tank contains hydraulic oil. The plow is connected to the vehicle body. The plow is a common farming tool on the tractor, and is mainly used for plowing and loosening soil. According to different requirements and use scenarios, the plow has various types, such as a reversible plow and a disc plow. The plow is connected to a hydraulic cylinder. The hydraulic cylinder is connected to the hydraulic oil tank. When the plow is working, the plow moves up and down through the extension and retraction of the hydraulic cylinder. The hydraulic oil tank provides hydraulic oil for the movement of the hydraulic cylinder.

[0003] In the prior art, the urea tank and the hydraulic oil tank of the tractor are relatively large in size, and are exposed on the vehicle body. Neither the urea tank nor the hydraulic oil tank is provided with a protective device, and there is no structure to block the urea tank. Rain, dust and debris from the outside can easily enter the wire harness connected to the urea tank, which may cause a short circuit risk of the wire harness of the whole vehicle. At the same time, when the tractor is working, a lot of debris can easily accumulate on the hydraulic oil tank and the urea tank. The exhaust system is often arranged close to the hydraulic oil tank and the urea tank. The accumulated debris may be ignited by the high-temperature point of the exhaust system, which reduces the safety of the whole vehicle and makes the appearance layout of the tractor inconsistent and unattractive.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENTS

[0005] To solve one of the above technical problems, the utility model provides a protective shell for a tractor and a tractor.

[0006] The utility model adopts the following technical scheme:

[0007] The first object of the present application is to provide a protective shell for a tractor, comprising:

[0008] A support body is arranged on the vehicle body of the tractor.

[0009] A protective main shell is connected to the support body, the protective main shell has a top shell and a side shell, the side shell is connected to the top shell, the side shell has a bottom opening and a side opening, the side shell is connected to the support body, the support body encloses the bottom opening, the top shell includes a first top plate and a second top plate, the first top plate is higher than the second top plate in a direction perpendicular to the support body, an oil tank accommodating cavity is formed between the first top plate and the support body, a urea tank accommodating cavity is formed between the second top plate and the support body, and the side opening communicates the oil tank accommodating cavity and the urea tank accommodating cavity.

[0010] Optionally, an oil injection avoiding opening is arranged on the first top plate, and the oil injection avoiding opening is used for avoiding an oil injection pipe of the hydraulic oil tank.

[0011] Optionally, the oil injection avoiding opening communicates the side opening.

[0012] Optionally, the first top plate is parallel to the support body, the second top plate and the support body have an included angle, and the second top plate is connected to the first top plate.

[0013] Optionally, the second top plate includes a first inclined plate and a second inclined plate.

[0014] The first inclined plate and the second inclined plate each have an included angle with the support body, and an edge is formed between the first inclined plate and the second inclined plate.

[0015] The second inclined plate is located on a side of the first inclined plate away from the side opening.

[0016] The second inclined plate is provided with a urea injection avoiding opening.

[0017] Optionally, a plurality of inner grooves are arranged on the side shell, and the inner grooves are sequentially arranged in a direction perpendicular to the support body.

[0018] Optionally, a turn-up portion is arranged on an edge of the support body.

[0019] The side shell is attached to the turn-up portion, and the side shell and the turn-up portion are connected through fasteners.

[0020] The second purpose of the present application is to provide a tractor, which includes:

[0021] A vehicle body;

[0022] The protective shell for the tractor as described above, the support body of the protective shell is mounted on the vehicle body, and the vehicle body shields the side opening.

[0023] A hydraulic oil tank is accommodated in the oil tank accommodating cavity and connected to the support body.

[0024] A urea tank is accommodated inside the urea tank accommodating cavity and connected to the support body.

[0025] Optionally, a first connecting seat is arranged on the hydraulic oil tank, the shank of the bolt is threadedly connected to the support body through the first connecting seat, and the cap of the bolt is limited on the first connecting seat.

[0026] Optionally, a second connecting seat is arranged on the urea tank, the shank of the bolt is threadedly connected to the support body through the urea tank, and the cap of the bolt is limited on the second connecting seat.

[0027] By adopting the above technical scheme, the present application has the following beneficial effects:

[0028] The protective shell of the present application can be installed on the tractor, covering the urea tank and the hydraulic oil tank, effectively shielding rainwater, dust and sundries from the outside, avoiding the risk of sundries accumulated in the urea tank and the hydraulic oil tank being ignited by high-temperature points of the exhaust system, and improving the safety of the whole vehicle. And it can shield the appearance structure of the urea tank and the hydraulic oil tank, making the appearance of the tractor more harmonious and beautiful.

[0029] The specific embodiments of the present application will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings are part of the present application and serve to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions serve to explain the present application but do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0031] Figure 1 The structural schematic diagram of the protective shell of the tractor provided by the present application is shown in the drawings;

[0032] Figure 2 Another perspective view of the protective shell of the tractor provided by the present application is shown in the drawings.

[0033] In the drawings: support body 1, protective main shell 2, top shell 21, first top plate 211, oil filling avoidance port 2111, second top plate 212, first inclined plate 2121, second inclined plate 2122, urea filling avoidance port 2122a, side shell 22, inner recess 221, urea tank 3, urea filling port 31, hydraulic oil tank 4, first connecting seat 41, oil filling pipe 42, fastener 5, bolt 6.

[0034] It should be noted that the drawings and the written description are not intended to limit the scope of the present application in any way, but are merely to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely by referring to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0036] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0037] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] Embodiment one

[0039] Reference Figure 1 and Figure 2As shown, the embodiment of the present application provides a protective shell for a tractor, which comprises a support body 1 and a protective main shell 2. The support body 1 is used to be connected to the vehicle body of the tractor. The support body 1 can comprise a support plate and a rectangular tube (not shown), which is connected to the side of the support plate away from the protective main shell 2. The rectangular tube can be connected to the support body by welding or fasteners. The rectangular tube is connected to the vehicle body of the tractor. The support body 1 can be made of metal, which has high structural strength. It is not easy to deform, and the rectangular tube can be connected to the vehicle body of the tractor by welding or fasteners. The rectangular tube can increase the structural strength of the support body. The protective main shell 2 is connected to the support body 1. The protective main shell 2 has a top shell 21 and a side shell 22. The side shell 22 is connected to the top shell 21. The side shell 22 has a bottom opening and a side opening. The side shell 22 is connected to the support body 1. The support body 1 closes the bottom opening. The top shell 21 comprises a first top plate 211 and a second top plate 212. In the direction perpendicular to the support body 1, the first top plate 211 is higher than the second top plate 212. An oil tank accommodating cavity is formed between the first top plate 211 and the support body 1. A urea tank accommodating cavity is formed between the second top plate 212 and the support body 1. The side opening communicates the oil tank accommodating cavity and the urea tank accommodating cavity. The protective main shell 2 can be made of plastic material. It can be made by integrated injection molding or vacuum forming process. Plastic material has light weight and low cost, and can also play a protective role. In the direction perpendicular to the support body 1, that is, in the direction of the height of the vehicle body. The protective shell of the present application can be installed on the tractor to cover the urea tank 3 and the hydraulic oil tank 4. It can effectively shield rain, dust and debris from the outside world, avoid the risk of accumulated debris in the urea tank 3 and the hydraulic oil tank 4 being ignited by the high temperature of the exhaust system, and improve the safety of the whole vehicle. It can also shield the appearance structure of the urea tank and the hydraulic oil tank, making the appearance of the tractor more coordinated and beautiful.

[0040] An oil injection avoiding opening 2111 is arranged on the first top plate 211. The oil injection avoiding opening 2111 is used to avoid the oil injection pipe 42 of the hydraulic oil tank 4. The oil injection pipe 42 of the hydraulic oil tank 4 extends out of the oil injection avoiding opening 2111. When hydraulic oil is added to the hydraulic oil tank 4, the protective main shell 2 does not need to be removed. Hydraulic oil can be directly injected into the hydraulic oil tank 4 through the oil injection pipe 42.

[0041] The oil injection avoiding gap 2111 is communicated with the side gap. That is, the oil injection avoiding gap 2111 is an opening on the side gap. When the protective main shell 2 is installed, the support body 1 is first connected to the vehicle body, then the urea tank 3 and the hydraulic oil tank 4 are installed on the support body 1, and finally the protective main shell 2 is pushed from the side of the urea tank 3 and the hydraulic oil tank 4, so that the oil injection pipe 42 of the hydraulic oil tank 4 is located in the oil injection avoiding gap 2111, and the oil injection avoiding gap 2111 avoids the interference of the oil injection pipe 42 of the hydraulic oil tank 4 with the installation of the protective main shell 2.

[0042] In a possible implementation, the first top plate 211 is parallel to the support body 1, the second top plate 212 and the support body have an included angle, and the second top plate 212 is connected to the first top plate 211. The included angle can be small, about 15 to 30 degrees. The second top plate 212 is an inclined plate, and the first top plate 211 and the second top plate 212 form a slope with a certain inclination angle, so that the debris falling on the second top plate 212 is easy to slide down along the slope and is not easy to adhere to the second top plate 212, avoiding the accumulation of a large amount of debris and greatly reducing the risk of ignition by the high-temperature exhaust system, thereby improving the safety of the vehicle.

[0043] The second top plate 212 includes a first inclined plate 2121 and a second inclined plate 2122. The first inclined plate 2121 and the second inclined plate 2122 each have an included angle with the support body 1, and the first inclined plate 2121 and the second inclined plate 2122 form an edge therebetween. The second inclined plate 2122 is located on the side away from the side gap of the first inclined plate 2121. The second inclined plate 2122 is provided with a urea injection avoiding gap 2122a. The first inclined plate 2121 and the second inclined plate 2122 not only make the debris falling on the protective main shell 2 more likely to fall down along the slope and not easy to adhere to the protective main shell 2, but also not easy to ignite. The structure also matches the top structure of the urea tank 3. The urea injection avoiding gap 2122a is used to avoid the urea injection gap 31 of the urea tank 3, so that the urea solution can be conveniently added to the urea tank 3 without disassembling the protective main shell 2.

[0044] In a possible implementation, a plurality of inner grooves 221 are provided on the side shell 22, and each inner groove 221 is provided in a direction perpendicular to the support body 1. The provision of each inner groove 221 enhances the structural strength of the side shell 22 and makes it less likely to deform.

[0045] In a possible implementation, the support body 1 is provided with a flange (not shown). The side shell 22 is attached to the flange, and the side shell 22 and the flange are connected by the fastener 5. The side shell 22 and the flange are attached and connected stably. The inner side of the flange can be provided with a pull nut (not shown) or welded with a nut. The fastener 5 can be a bolt. The side shell 22 is provided with a first connecting hole (not shown). The flange is provided with a second connecting hole (not shown). The second connecting hole and the threaded hole of the pull nut or the welded nut are opposite. The threaded shank of the bolt is screwed into the pull nut or the welded nut through the first connecting hole and the second connecting hole. The cap of the bolt is limited on the side shell 22.

[0046] Embodiment two

[0047] The embodiment two also provides a tractor, which comprises a vehicle body (not shown), the protective shell for the tractor in the above embodiment one, a hydraulic oil tank 4, and a urea tank 3. The support body 1 of the protective shell is mounted on the vehicle body, and the vehicle body shields the side opening. The hydraulic oil tank 4 is contained in the oil tank containing cavity and connected to the support body 1. The urea tank 3 is contained in the urea tank containing cavity and connected to the support body 1. The vehicle body is provided with a power assembly (not shown), and the power assembly shields the side opening, so that the whole vehicle body has an integrated structure without exposed structure. The power assembly comprises at least one of an engine and a gearbox.

[0048] The hydraulic oil tank 4 is provided with a first connecting seat 41. The threaded shank of the bolt 6 is screwed into the support body 1 through the first connecting seat 41, and the cap of the bolt is limited on the first connecting seat 41. The hydraulic oil tank 4 is fixed on the support body 1 by the bolt, and the installation and removal are convenient. The structure is stable, the position of the hydraulic oil tank 4 is fixed, and the hydraulic oil tank 4 cannot shake on the support body 1.

[0049] The urea tank 3 is provided with a second connecting seat (not shown). The threaded shank of the bolt is screwed into the support body 1 through the urea tank 3, and the cap of the bolt is limited on the second connecting seat. The urea tank 3 is fixed on the support body 1 by the bolt, and the installation and removal are convenient. The structure is stable, the position of the urea tank 3 is fixed, and the urea tank 3 cannot shake on the support body 1.

[0050] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make minor changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes are equivalent. Any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A protective shell for a tractor, characterized in that, The utility model relates to a protective shell for tractor, which comprises: a support body for being connected to a vehicle body of a tractor; a protective main shell connected to the support body, the protective main shell having a top shell and a side shell connected to the top shell, the side shell having a bottom opening and a side opening, the side shell being connected to the support body, the support body enclosing the bottom opening, the top shell including a first top plate and a second top plate, the first top plate being higher than the second top plate in a direction perpendicular to the support body, an oil tank accommodating cavity being formed between the first top plate and the support body, a urea tank accommodating cavity being formed between the second top plate and the support body, the side opening communicating the oil tank accommodating cavity and the urea tank accommodating cavity.

2. A protective shell for use with a tractor as defined in claim 1, characterized in that An oil injection avoiding opening is arranged on the first top plate for avoiding an oil injection pipe of a hydraulic oil tank.

3. A protective shell for use with a tractor as defined in claim 2, wherein, The oil injection avoiding opening communicates the side opening.

4. The protective shell for use on a tractor of claim 1, wherein, The first top plate is parallel to the support body, the second top plate and the support body have an included angle, and the second top plate is connected to the first top plate.

5. The protective shell for use with a tractor as defined in claim 1, wherein, The second top plate includes a first inclined plate and a second inclined plate. The first inclined plate and the second inclined plate each have an included angle with the support body, and an edge is formed between the first inclined plate and the second inclined plate. The second inclined plate is located on a side of the first inclined plate away from the side opening. A urea injection avoiding opening is arranged on the second inclined plate.

6. The protective shell for use with a tractor as defined in claim 1, wherein, A plurality of inner grooves are arranged on the side shell, and each of the inner grooves is arranged in sequence in a direction perpendicular to the support body.

7. The protective shell for use with a tractor as defined in claim 1, wherein, A turn-up portion is arranged on an edge of the support body. The side shell is attached to the turn-up portion, and the side shell and the turn-up portion are connected by fasteners.

8. A tractor characterised in that, The utility model relates to a protective shell for tractor, which comprises: a vehicle body; the support body of the protective shell is mounted on the vehicle body, and the vehicle body shields the side opening; a hydraulic oil tank accommodated in the oil tank accommodating cavity and connected to the support body; a urea tank accommodated in the urea tank accommodating cavity and connected to the support body.

9. The tractor of claim 8, wherein, A first connecting seat is arranged on the hydraulic oil tank, a shank of a bolt is threadedly connected to the support body through the first connecting seat, and a cap of the bolt is limited on the first connecting seat.

10. The tractor of claim 9, wherein, A second connecting seat is arranged on the urea tank, a shank of a bolt is threadedly connected to the support body through the urea tank, and a cap of the bolt is limited on the second connecting seat.

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