CN218877388U - Tractor frame and tractor - Google Patents
Tractor frame and tractor Download PDFInfo
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- CN218877388U CN218877388U CN202320229485.6U CN202320229485U CN218877388U CN 218877388 U CN218877388 U CN 218877388U CN 202320229485 U CN202320229485 U CN 202320229485U CN 218877388 U CN218877388 U CN 218877388U
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Abstract
The utility model provides a frame and tractor of tractor. A frame for a tractor comprising: the front frame comprises a pair of rear frames, a pair of shell connecting pieces, a pair of first connecting castings, a pair of suspension mounting plates, a pair of transition connecting pieces, a pair of front supports, a pair of front reinforcing plates and a middle cross beam, wherein one ends of the pair of rear frames are connected with one sides of the pair of transition connecting pieces in a one-to-one correspondence mode, one ends of the pair of front supports are connected with the other sides of the pair of transition connecting pieces in a one-to-one correspondence mode, two ends of the pair of middle cross beams are connected with the pair of transition connecting pieces in a one-to-one correspondence mode, the pair of shell connecting pieces are installed on the pair of rear frames in a one-to-one correspondence mode, the pair of first connecting castings are installed on the pair of rear frames in a one-to-one correspondence mode, one sides of the pair of suspension mounting plates are connected with the pair of rear frames in a one-to-one correspondence mode, and the pair of front reinforcing plates are installed on the pair of front supports in a one-to one correspondence mode.
Description
Technical Field
The utility model relates to an electric tractor technical field especially relates to a frame and tractor of tractor.
Background
At present, tractors develop towards the direction of electromotion gradually, the frame of a tractor is an important structure of the tractor and is a basis for installing all parts, and the frame of a traditional power tractor is mainly used for designing a chassis or a frame according to the shape of an internal combustion engine, cannot meet the installation requirements of the parts of the electric tractor, is complex in structure and is not easy to install and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a frame and tractor of tractor.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a frame for a tractor comprising: a pair of rear truck frame, a pair of casing connecting piece, a pair of anterior support, a pair of anterior reinforcing plate, the intermediate beam that is used for installing gearbox and rear-axle housing, a pair of suspension mounting panel, a pair of transition piece, a pair of battery package support that is used for fixing that are used for installing gearbox and rear-axle housing, a pair of front portion reinforcing plate, the intermediate beam that is used for connecting bracket, a pair of the one end one-to-one of rear truck frame is with a pair of transition piece's one side is connected, a pair of the one end one-to-one of front portion support is with a pair of transition piece's both ends one-to-one and a pair of transition piece's inside wall is connected, and is a pair of casing connecting piece one-to-is installed on a pair of rear truck frame's the middle part inner wall, and is a pair of first connection casting one-to-one is installed on a pair of rear truck frame's the other end inner wall, and is a pair of one side one-to one of suspension mounting panel is connected, and a pair of suspension mounting plate's opposite side one-to be connected transition piece's outside wall, a pair of front portion reinforcing plate one to be installed on a pair of front portion the inside wall of front portion support.
Adopt the utility model discloses technical scheme's beneficial effect is: the special frame for the electric tractor is designed to provide a mounting position for the whole accessory, meanwhile, the middle cross beam, the rear frame, the first connecting casting, the front support and the front reinforcing plate play a certain protection role in the accessory, and the whole accessory is mounted to play a certain reinforcing role in the whole frame. The mounting requirements of the components of the electric tractor are met, the structure is simple, and the installation and the maintenance are convenient.
Furthermore, a second connecting casting is arranged on the inner wall of one end of the rear frame, a connecting reinforcing part is arranged on the outer side wall of one end of the front support, and the second connecting casting is of a U-shaped plate structure.
The beneficial effect of adopting the further technical scheme is that: the second is connected the setting of foundry goods for connect frame middle part and back frame, play transition and reinforcement effect. The arrangement of the connection reinforcing part reinforces the connection of the middle part and the front part of the frame, and ensures the strength.
Furthermore, the top of the middle cross beam is provided with a middle mounting plate for fixing a wire harness pipeline, and the middle mounting plate is of a U-shaped plate structure.
The beneficial effect of adopting the further technical scheme is that: the middle mounting plate is used for fixing the wire harness pipeline and the like.
Further, the rear frame, the shell connecting piece, the first connecting casting and the front reinforcing plate are all U-shaped plate structures, and the suspension mounting plate and the front support are L-shaped plate bodies.
The beneficial effect of adopting the further technical scheme is that: the outer sides of the left longitudinal beam and the right longitudinal beam are a rear frame and a front bracket which are made of formed plates, and the inner side buckle plates are folded into grooves and welded on the front bracket, so that the overall strength of the left longitudinal beam and the right longitudinal beam is increased.
Further, a screw seat is arranged between the front bracket and the front reinforcing plate.
The beneficial effect of adopting the further technical scheme is that: and the middle layers of the left and right longitudinal beams are welded with screw seats for fixing the inner and outer parts. The connection of the frame components is realized by the bolt fixed connection mode, so that a whole is formed, the assembly flexibility is realized, and the precision and the platform requirements of a welding structure are reduced.
Further, a pair of the first connection castings are connected with a transmission case and a rear axle housing through bolt sleeves, and a pair of the front reinforcing plates are connected with a bracket through bolt sleeves.
The beneficial effect of adopting the further technical scheme is that: a welding bolt sleeve is designed in the middle of the longitudinal beam, so that the frame plate is prevented from being locally deformed when a bolt is used for driving torque. Through the mode of bolt fixed connection, realize the connection of each frame part, form a whole, realized the flexibility of assembly, reduced welded structure's precision and platform requirement.
Further, the transition connecting piece is a cylinder body with two open ends.
The beneficial effect of adopting the further technical scheme is that: the weight and the cost are reduced.
The utility model also provides a tractor, including above-mentioned arbitrary one the frame of tractor.
Adopt the utility model discloses technical scheme's beneficial effect is: the special frame for the electric tractor is designed to provide a mounting position for the whole accessory, meanwhile, the middle cross beam, the rear frame, the first connecting casting, the front support and the front reinforcing plate play a certain protection role in the accessory, and the whole accessory is mounted to play a certain reinforcing role in the whole frame. The mounting requirements of the components of the electric tractor are met, the structure is simple, and the installation and the maintenance are convenient.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is one of the schematic structural diagrams of a frame of a tractor according to an embodiment of the present invention.
Fig. 2 is a second schematic structural diagram of a frame of a tractor according to an embodiment of the present invention.
Fig. 3 is a third schematic structural view of a frame of a tractor according to an embodiment of the present invention.
Fig. 4 is a fourth schematic structural view of a frame of a tractor according to an embodiment of the present invention.
The reference numbers illustrate: 1. a rear frame; 2. a housing connector; 3. a first connection casting; 4. a second connection casting; 5. suspending the mounting plate; 6. a transition piece; 7. connecting a reinforcing member; 8. a front bracket; 9. a front reinforcing plate; 10. a middle mounting plate; 11. a middle cross beam; 30. a frame; 31. a bracket; 33. a gearbox and a rear axle housing.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, the embodiment of the utility model provides a frame of tractor, include: a pair of rear frames 1, a pair of shell connecting pieces 2 used for installing a gearbox and a rear axle shell 33, a pair of first connecting castings 3 used for installing the gearbox and the rear axle shell 33, a pair of suspension installation plates 5 used for installing a cab suspension, a pair of transition connecting pieces 6, a pair of front brackets 8 used for fixing a battery pack bracket, a pair of front reinforcing plates 9 used for connecting brackets 31 and a middle cross beam 11, wherein one end of each pair of rear frames 1 is connected with one side of each pair of transition connecting pieces 6 in a one-to-one correspondence manner, one end of each pair of front brackets 8 is connected with the other side of each pair of transition connecting pieces 6 in a one-to-one correspondence manner, a pair of the both ends one-to-one of middle cross beam 11 is connected with a pair of the inside wall of transition piece 6, and is a pair of 2 one-to-ones of casing connecting piece are installed on a pair of the middle part inner wall of back frame 1, and is a pair of 3 one-to-ones of first connection foundry goods are installed on a pair of the other end inner wall of back frame 1, and is a pair of one side one-to-one of suspension mounting panel 5 is connected with a pair of the one end lateral wall of back frame 1, and is a pair of the opposite side one-to-one of suspension mounting panel 5 is connected with a pair of the outside wall of transition piece 6, and is a pair of anterior reinforcing plate 9 one-to-one is installed on a pair of the inside wall of anterior support 8.
Adopt the utility model discloses technical scheme's beneficial effect is: the special frame for the electric tractor is designed to provide a mounting position for the whole accessory, meanwhile, the middle cross beam, the rear frame, the first connecting casting, the front support and the front reinforcing plate play a certain protection role on the accessory, and the whole accessory is mounted to play a certain reinforcing role on the whole frame. The mounting requirements of the components of the electric tractor are met, the structure is simple, and the mounting and the maintenance are convenient.
The utility model discloses a frame of tractor, can be electric tractor assembled frame, mainly adopt the design of full frame formula frame, with the battery package, the driver's cabin, the controller support, tractor parts integration such as pipelines is installed on the frame, frame 30 is through its both sides longeron and bracket 31, gearbox and rear axle casing 33 use bolted connection integrated as a whole, and consolidate both sides through middle cross beam 11 in the centre, chassis whole of more reliable formation, hold with this and open down, bear the load and the impact load of complete machine.
Reduce cost improves the assembly nature, adopts the design of symmetry formula, make full use of mould, and the frame of tractor mainly contains: rear frame 1: mainly plays a role of transitional bearing and fixes part of accessories; the shell connecting piece 2: the transmission is used for connecting and fixing the transmission and the rear axle housing; first connection casting 3: connecting the gearbox with the rear axle housing and the rear frame; second connection casting 4: the middle part of the frame is connected with the rear frame to play a role in transition and reinforcement; suspension mounting plate 5: used for mounting a cab suspension; the transition piece 6: after the front part is opened, the front part and the rear part of the frame are connected; connection reinforcement 7: the middle part and the front part of the reinforced frame are connected to ensure the strength; front bracket 8: fixing a battery pack bracket; front reinforcing plate 9: attachment brackets and other accessories; the intermediate mounting plate 10: fixing a wire harness pipeline and the like; the intermediate cross member 11: the left side and the right side of the frame are connected, so that the two sides are integrated into a whole.
Wherein, the connection between each part of the tractor frame is bolted connection, and as bolted connection's alternative, the connection between each part of the tractor frame can be for welding.
As shown in fig. 1 to 4, further, a second connection casting 4 is arranged on an inner wall of one end of the rear frame 1, a connection reinforcing member 7 is arranged on an outer side wall of one end of the front bracket 8, and the second connection casting 4 is of a U-shaped plate structure.
The beneficial effect of adopting the further technical scheme is that: the second is connected the setting of foundry goods for connect frame middle part and back frame, play transition and reinforcement effect. The arrangement of the connection reinforcing part reinforces the connection of the middle part and the front part of the frame, and ensures the strength.
As shown in fig. 1 to 4, further, an intermediate mounting plate 10 for fixing a wire harness pipeline is provided at the top of the intermediate cross beam 11, and the intermediate mounting plate 10 is of a U-shaped plate structure.
The beneficial effect of adopting the further technical scheme is that: the middle mounting plate is used for fixing the wire harness pipeline and the like.
As shown in fig. 1 to 4, further, the rear frame 1, the shell connecting member 2, the first connecting casting 3 and the front reinforcing plate 9 are all U-shaped plate structures, and the suspension mounting plate 5 and the front bracket 8 are all L-shaped plate bodies.
The beneficial effect of adopting the further technical scheme is that: the outer sides of the left longitudinal beam and the right longitudinal beam are provided with a rear frame and a front bracket which are made of formed plates, and the inner side buckle plate is folded into a groove shape and welded on the front bracket, so that the integral strength of the left longitudinal beam and the right longitudinal beam is improved.
As shown in fig. 1 to 4, a screw seat is further provided between the front bracket 8 and the front reinforcing plate 9.
The beneficial effect of adopting the further technical scheme is that: and the middle layers of the left and right longitudinal beams are welded with screw seats for fixing the inner and outer parts. Through the mode of bolt fixed connection, realize the connection of each frame part, form a whole, realized the flexibility of assembly, reduced welded structure's precision and platform requirement.
Further, as shown in fig. 1 to 4, a pair of the first connecting castings 3 are connected with transmission and rear axle housings 33 by bolt bushes, and a pair of the front reinforcing plates 9 are connected with brackets 31 by bolt bushes.
The beneficial effect of adopting the further technical scheme is that: a welded bolt sleeve is designed in the middle of the longitudinal beam, so that the frame plate is prevented from being locally deformed when the bolt is used for driving torque. The connection of the frame components is realized by the bolt fixed connection mode, so that a whole is formed, the assembly flexibility is realized, and the precision and the platform requirements of a welding structure are reduced.
As shown in fig. 1 to 4, further, the transition piece 6 is a cylinder with two open ends.
The beneficial effect of adopting the further technical scheme is that: the weight and the cost are reduced.
The utility model also provides a tractor, including above-mentioned arbitrary one the frame of tractor.
Adopt the utility model discloses technical scheme's beneficial effect is: the special frame for the electric tractor is designed to provide a mounting position for the whole accessory, meanwhile, the middle cross beam, the rear frame, the first connecting casting, the front support and the front reinforcing plate play a certain protection role on the accessory, and the whole accessory is mounted to play a certain reinforcing role on the whole frame. The mounting requirements of the components of the electric tractor are met, the structure is simple, and the installation and the maintenance are convenient.
The connection of the frame components is realized through the bolt fixed connection mode, so that a whole is formed, the assembly flexibility is realized, and the precision and platform requirements of a welding structure are reduced; meanwhile, the design of the scheme adopts a highly symmetrical design, so that the cost is reduced and the die is fully utilized. The frame of the tractor mainly comprises a left longitudinal beam, a right longitudinal beam (a rear frame and a front bracket), the outer side of the left longitudinal beam and the outer side of the right longitudinal beam are made of formed plates, and an inner side buckle plate (a front reinforcing plate) is folded into a groove shape for welding, so that the overall strength of the left longitudinal beam and the right longitudinal beam is increased. The middle cross beam 11 effectively combines the frames on the two sides into a whole, and the bearing effect is enhanced. And the left and right longitudinal beam intermediate layers (between the front bracket and the front reinforcing plate) are welded with wire seats for fixing the inner and outer side parts. The connection points of the longitudinal beams (rear frame, first connection casting, front bracket and front reinforcing plate) on the two sides and the bracket 31 and the connecting points of the gearbox and the rear axle housing 33 are welded with bolt sleeves in the middle of the longitudinal beams, so that the frame plate is prevented from local deformation when the bolts are used for torqueing.
The frame design scheme forms a fixed frame through a middle cross beam, side longitudinal beams (a rear frame, a first connecting casting, a front support and a front reinforcing plate), front and rear brackets 31, a gearbox and a rear axle shell 33, and provides a mounting position for the whole accessory, meanwhile, the middle cross beam 11 and the longitudinal beams (the rear frame, the first connecting casting, the front support and the front reinforcing plate) play a certain protection role on the accessory, and the mounting of the whole accessory plays a certain reinforcing role on the whole frame.
1. The block type frame design increases the universality of parts and reduces the cost; 2. the bolts are connected, so that the assembly flexibility of the frame is improved, and the requirement of an installation platform is reduced; 3. the application of fixing points is added inside and outside the frame, so that the integrity and reliability of the frame fixing are improved; 4. the high symmetrical design promotes outward appearance aesthetic property and assembly convenience. It should be noted that, the embodiment of the present invention is preferably designed in a symmetrical structure, but the embodiment is not limited to symmetry, and whether the symmetrical design is within the protection range.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A frame for a tractor, comprising: a pair of rear frames (1), a pair of shell connecting pieces (2) for mounting a gearbox and a rear axle housing, a pair of first connecting castings (3) for mounting the gearbox and the rear axle housing, a pair of suspension mounting plates (5) for mounting a cab suspension, a pair of transition connecting pieces (6), a pair of front brackets (8) for fixing a battery pack bracket, a pair of front reinforcing plates (9) for connecting brackets and a middle cross beam (11), one end one-to-one of rear frame (1) is connected with one side of transition piece (6) and is a pair of one end one-to-one of front support (8) is connected with the other side of transition piece (6) and is a pair of the both ends one-to-one of middle cross beam (11) is connected with the inside wall of transition piece (6) and is a pair of casing connecting piece (2) one-to-one is installed on the middle inner wall of rear frame (1), and is a pair of first connection casting (3) one-to-one is installed on the other end inner wall of rear frame (1), and is a pair of one side one-to-one of suspension mounting panel (5) is connected with the one end outside wall of rear frame (1), and is a pair of the other side one-to-one of suspension mounting panel (5) is connected with the outside wall of transition piece (6), and is a pair of front reinforcing plate (9) one-to-one is installed on the inside wall of front support (8).
2. The frame of the tractor according to claim 1, characterized in that a second connecting casting (4) is arranged on the inner wall of one end of the rear frame (1), a connecting reinforcing part (7) is arranged on the outer side wall of one end of the front support (8), and the second connecting casting (4) is of a U-shaped plate structure.
3. A tractor frame according to claim 1, characterized in that the top of the middle cross beam (11) is provided with a middle mounting plate (10) for fixing a wire harness pipeline, and the middle mounting plate (10) is a U-shaped plate structure.
4. A tractor frame according to claim 1, characterised in that the rear frame (1), the housing connection (2), the first connection casting (3) and the front reinforcing plate (9) are all U-shaped plate structures, and the suspension mounting plate (5) and the front bracket (8) are all L-shaped plate bodies.
5. A tractor frame according to claim 1, characterised in that a screw seat is provided between the front bracket (8) and the front reinforcing plate (9).
6. A tractor frame according to claim 1, characterised in that a pair of said first link castings (3) are bolted through a bolt-on sleeve to a gearbox and rear axle housing (33) and a pair of said front reinforcing plates (9) are bolted through a bolt-on sleeve to a carrier (31).
7. A tractor frame according to claim 1, characterised in that the transition piece (6) is an open-ended cylinder.
8. A tractor comprising a frame of a tractor according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229485.6U CN218877388U (en) | 2023-02-14 | 2023-02-14 | Tractor frame and tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229485.6U CN218877388U (en) | 2023-02-14 | 2023-02-14 | Tractor frame and tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218877388U true CN218877388U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320229485.6U Active CN218877388U (en) | 2023-02-14 | 2023-02-14 | Tractor frame and tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218877388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104343A (en) * | 2023-10-20 | 2023-11-24 | 山东亿嘉农业机械装备股份有限公司 | Reinforced tractor frame and tractor |
-
2023
- 2023-02-14 CN CN202320229485.6U patent/CN218877388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117104343A (en) * | 2023-10-20 | 2023-11-24 | 山东亿嘉农业机械装备股份有限公司 | Reinforced tractor frame and tractor |
| CN117104343B (en) * | 2023-10-20 | 2024-03-15 | 山东亿嘉农业机械装备股份有限公司 | Reinforced tractor frame and tractor |
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