Frame body device of electric tractor frame

Abstract

According to the frame body device of the electric tractor frame, the frame body device is provided with a groove-shaped frame body, and a frame body lower supporting plate is arranged at the bottom of the frame body device; a pair of longitudinal beams is arranged on two sides of the lower support plate of the frame body; a pair of plate bodies are arranged at two ends of the frame body lower supporting plate, a rear axle fixing plate is arranged at the rear end of the frame body lower supporting plate, a bracket connecting plate is arranged at the front end of the frame body lower supporting plate, and a hand brake stay wire fixing seat is arranged on the upper portion of the inner side of a longitudinal beam on one side of the four-wheel-drive supporting seat fixing plate; a pair of motor left rear fixing seats are oppositely arranged on the inner sides of the middles of the pair of longitudinal beams, and a pair of motor left front fixing seats are correspondingly arranged on the outer sides of the middles of the pair of longitudinal beams; the frame body device is an electric tractor frame which is integrally arranged to be in a four-wheel drive mode, the frame body device is correspondingly provided with the installation bases of the parts according to the specifications and the shapes of the electric drive parts, the frame body device, the installation bases and the electric control system are designed in a matched mode, installation is convenient and firm, redundant transmission parts are needed, energy can be saved, consumption can be reduced, and cost is reduced. And due performance requirements can be met, and the performance and quality of the electric tractor can be improved.

Description

Technical Field

[0001] The utility model relates to an electric tractor frame, in particular to a frame device of the electric tractor frame. Background Art

[0002] At present, most of the electric tractors on the market are modified based on fuel tractors, and most of the frames of the modified electric tractors are shaft transmission structures, that is, the shaft transmission structure of the fuel tractor is driven by a motor; since the electric components of the modified electric tractors are not installed in a matching manner, the reasonable matching connection of the electric components is affected, and some unnecessary transmission components are added, resulting in damage to the electric components or reduction of the performance of the tractor, and the power loss is serious, which cannot meet the performance requirements; in view of the above reasons, a frame device of an electric tractor frame is proposed. Utility Model Content

[0003] The purpose of the utility model is to overcome the problem that most of the frames of modified electric tractors are shaft transmission structures, that is, the shaft transmission structure of the fuel tractor is driven by a motor; since the electric components of the modified electric tractor are not installed in a matching manner, the reasonable matching connection of the electric components is affected, and some unnecessary transmission components are added, resulting in damage to the electric components or reducing the performance of the tractor, the power loss is serious, and the performance requirements cannot be met: through reasonable design, a frame device of an electric tractor frame is provided; the frame device of the utility model is an electric tractor frame that is set as a four-wheel drive as a whole, the frame device is designed through a mounting seat of the component corresponding to the specification and shape of the corresponding electric drive component, the frame device and the mounting seat and the electronic control system are matched for design, the installation is convenient and firm, you do not need extra transmission components, can save energy and reduce consumption, can meet the performance requirements, can improve the performance and quality of the electric tractor, and ensure the safety of the electric tractor.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a frame device of an electric tractor frame, which is composed of: a rear axle fixing plate, a longitudinal beam, a rear axle connecting bolt, a longitudinal beam reinforcing rib, a four-wheel drive support seat fixing plate, a handbrake cable fixing seat, a motor right rear fixing seat, a rear motor base, a fixing seat bolt, a motor left rear fixing seat, a frame lower support plate, a motor right front fixing seat, a front motor base, a motor left front fixing seat, a bracket connecting plate, and a lower support plate reinforcing rib; the frame device is provided with a groove-shaped frame, a frame lower support plate is provided at the bottom of the frame device, and the frame lower support plate is provided as a rectangular plate; the frame lower support plates are provided on both sides A pair of longitudinal beams, lower support plate reinforcing ribs are evenly arranged at the corners of the two sides of the frame lower support plate and the pair of longitudinal beams; a pair of plate bodies are arranged at both ends of the frame lower support plate, a rear axle fixing plate is arranged at the rear end of the frame lower support plate, a transmission hole is reserved in the middle of the rear axle fixing plate, and a pair of rear axle connecting bolts are arranged above the transmission hole; a bracket connecting plate is arranged at the front end of the frame lower support plate; a pair of longitudinal beam reinforcing ribs are arranged at the upper corners of the two sides of the rear of the frame lower support plate, a four-wheel drive support seat fixing plate is arranged at the front end of the pair of longitudinal beam reinforcing ribs, a step shape is arranged between the four-wheel drive support seat fixing plate and the frame lower support plate, and a handbrake cable fixing seat is arranged at the upper inner side of the longitudinal beam on one side of the four-wheel drive support seat fixing plate;

[0005] A pair of rear motor bases are arranged opposite to each other on the inner sides of the middle of a pair of longitudinal beams, and a right rear motor fixing seat and a left rear motor fixing seat are arranged on the pair of rear motor bases respectively. Two pairs of through screw holes are reserved on both sides of the right rear motor fixing seat and the left rear motor fixing seat respectively corresponding to the rear motor bases, and fixing seat bolts are arranged in the two pairs of through screw holes respectively;

[0006] A pair of front motor bases are correspondingly arranged on the outer side of the middle part of a pair of longitudinal beams, and a motor right front fixing seat and a motor left front fixing seat are respectively arranged on the pair of front motor bases. Two pairs of through screw holes are reserved on both sides of the motor right front fixing seat and the motor left front fixing seat corresponding to the front motor bases, and fixing seat bolts are respectively arranged in the two pairs of through screw holes.

[0007] Beneficial effect: The frame device of the utility model is an electric tractor frame which is integrally configured as a four-wheel drive. The frame device is designed with a mounting seat of a component corresponding to the specification and shape of the electric drive component. The frame device, the mounting seat and the electronic control system are designed as a matching system. The installation is convenient and firm. You do not need extra transmission components. It can save energy and reduce consumption, meet the due performance requirements, improve the performance and quality of the electric tractor, and ensure the safe driving of the electric tractor. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings:

[0009] Figure 1 It is a schematic diagram of the general assembly structure;

[0010] Figure 1Middle: rear axle fixing plate 1, longitudinal beam 2, rear axle connecting bolts 3, longitudinal beam reinforcement rib 4, four-wheel drive support seat fixing plate 5, handbrake cable fixing seat 6, motor right rear fixing seat 7, rear motor base 7-1, fixing seat bolts 8, motor left rear fixing seat 9, frame lower support plate 10, motor right front fixing seat 11, front motor base 11-1, motor left front fixing seat 12, bracket connecting plate 13, lower support plate reinforcement rib 14. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0012] A trough-shaped frame is provided for the frame device, a frame lower support plate 10 is provided at the bottom of the frame device, and the frame lower support plate 10 is provided as a rectangular plate; a pair of longitudinal beams 2 are provided on both sides of the frame lower support plate 10, and lower support plate reinforcing ribs 14 are evenly provided at the corners of the two sides of the frame lower support plate 10 and the pair of longitudinal beams 2; a pair of plates are provided at both ends of the frame lower support plate 10, a rear axle fixing plate 1 is provided at the rear end of the frame lower support plate 10, a transmission hole is reserved in the middle of the rear axle fixing plate 1, and a pair of rear axle connecting bolts 3 are provided above the transmission hole; a bracket connecting plate 13 is provided at the front end of the frame lower support plate 10; a pair of longitudinal beam reinforcing ribs 4 are provided at the corners on both sides of the rear part of the frame lower support plate 10, a four-wheel drive support seat fixing plate 5 is provided at the front end of the pair of longitudinal beam reinforcing ribs 4, a step-shaped arrangement is provided between the four-wheel drive support seat fixing plate 5 and the frame lower support plate 10, and a handbrake cable fixing seat 6 is provided at the inner upper part of the longitudinal beam 2 on one side of the four-wheel drive support seat fixing plate 5;

[0013] A pair of rear motor bases 7-1 are arranged opposite to each other on the inner sides of the middle of the pair of longitudinal beams 2, and a motor right rear fixing seat 7 and a motor left rear fixing seat 9 are arranged on the pair of rear motor bases 7-1, and two pairs of through screw holes are reserved on both sides of the motor right rear fixing seat 7 and the motor left rear fixing seat 9 corresponding to the rear motor base 7-1, and fixing seat bolts 8 are arranged in the two pairs of through screw holes;

[0014] A pair of front motor bases 11-1 are correspondingly arranged on the outer side of the middle part of a pair of longitudinal beams 2, and a motor right front fixing seat 11 and a motor left front fixing seat 12 are respectively arranged on the pair of front motor bases 11-1. Two pairs of through screw holes are reserved on both sides of the motor right front fixing seat 11 and the motor left front fixing seat 12 corresponding to the front motor base 11-1, and fixing seat bolts 8 are respectively arranged in the two pairs of through screw holes.

Claims

1. A frame device of an electric tractor frame, comprising: a rear axle fixing plate (1), a longitudinal beam (2), a rear axle connecting bolt (3), a longitudinal beam reinforcing rib (4), a four-wheel drive support seat fixing plate (5), a handbrake cable fixing seat (6), a motor right rear fixing seat (7), a rear motor base (7-1), a fixing seat bolt (8), a motor left rear fixing seat (9), a frame lower support plate (10), a motor right front fixing seat (11), a front motor base (11-1), a motor left front fixing seat (12), a bracket connecting plate (13), and a lower support plate reinforcing rib (14); characterized in that: The frame device is provided with a groove-shaped frame, a frame lower support plate (10) is provided at the bottom of the frame device, and the frame lower support plate (10) is provided as a rectangular plate; a pair of longitudinal beams (2) are provided on both sides of the frame lower support plate (10), and lower support plate reinforcing ribs (14) are evenly arranged at the corners of the two sides of the frame lower support plate (10) and the pair of longitudinal beams (2); a pair of plate bodies are provided at both ends of the frame lower support plate (10), a rear axle fixing plate (1) is provided at the rear end of the frame lower support plate (10), and a transmission hole is reserved in the middle of the rear axle fixing plate (1), and a transmission hole is provided. A pair of rear axle connecting bolts (3) are arranged above the hole; a bracket connecting plate (13) is arranged at the front end of the frame lower support plate (10); a pair of longitudinal beam reinforcing ribs (4) are arranged at the corners on both sides of the rear upper part of the frame lower support plate (10); a four-wheel drive support seat fixing plate (5) is arranged at the front end of the pair of longitudinal beam reinforcing ribs (4); a step shape is arranged between the four-wheel drive support seat fixing plate (5) and the frame lower support plate (10); and a handbrake cable fixing seat (6) is arranged at the inner upper part of the longitudinal beam (2) on one side of the four-wheel drive support seat fixing plate (5).

2. The frame device of an electric tractor frame according to claim 1, characterized in that: A pair of rear motor bases (7-1) are arranged opposite to each other on the inner sides of the middle parts of the pair of longitudinal beams (2); a right rear motor fixing seat (7) and a left rear motor fixing seat (9) are arranged on the pair of rear motor bases (7-1), respectively; two pairs of through-screw holes are reserved on both sides of the right rear motor fixing seat (7) and the left rear motor fixing seat (9) corresponding to the rear motor base (7-1), and fixing seat bolts (8) are arranged in the two pairs of through-screw holes.

3. The frame device of an electric tractor frame according to claim 1, characterized in that: A pair of front motor bases (11-1) are correspondingly arranged on the outer sides of the middle of the pair of longitudinal beams (2); a right front motor fixing seat (11) and a left front motor fixing seat (12) are respectively arranged on the pair of front motor bases (11-1); two pairs of through-screw holes are reserved on both sides of the right front motor fixing seat (11) and the left front motor fixing seat (12) corresponding to the front motor base (11-1); fixing seat bolts (8) are respectively arranged in the two pairs of through-screw holes.

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