CN-224224896-U - Integrated heat dissipation electric loader chassis and electric loader

Abstract

The utility model discloses an integrated heat dissipation electric loader chassis and an electric loader, wherein the integrated heat dissipation electric loader chassis comprises a frame system, a hydraulic motor arranged above the middle part of the frame system, a traveling motor arranged below the middle part of the frame system, and an integrated heat dissipation unit arranged at a set position of the frame system, wherein the integrated heat dissipation unit is connected with the hydraulic motor and the traveling motor through cooling pipelines. The utility model optimizes the heat dissipation mode of the whole machine, has simple structure, is convenient for pipeline arrangement, and reduces the assembly and maintenance difficulty and the production and maintenance cost.

Inventors

• YE CHANGSHENG
• JIAO SHIHUI
• CAI MINGDONG
• Yin Fanli

Assignees

• 徐工集团工程机械股份有限公司科技分公司

Dates

Publication Date

20260512

Application Date

20250513

Claims (8)

1. 1. An integrated heat dissipating electric loader chassis, comprising: A frame system (1); A hydraulic motor (5) arranged above the middle part of the frame system (1); a traveling motor (4) installed below the middle part of the frame system (1); an integrated heat radiation unit (3) installed at a set position of the frame system (1); The integrated heat dissipation unit (3) is connected with the hydraulic motor (5) and the traveling motor (4) through cooling pipelines.
2. 2. The integrated heat dissipation electric loader chassis according to claim 1, further comprising a battery pack (2) mounted at the rear end of the frame system (1), wherein the battery pack (2) is electrically connected with the hydraulic motor (5) and the traveling motor (4).
3. 3. The integrated heat dissipating electric loader chassis of claim 1, further comprising a hydraulic pump (6), said hydraulic pump (6) being in driving connection with a hydraulic motor (5).
4. 4. The integrated heat dissipation electric loader chassis according to claim 1, wherein the first output end of the traveling motor (4) is in transmission connection with the middle transmission shaft (15), the middle transmission shaft (15) is in transmission connection with the front transmission shaft (13) through the supporting seat (14), the front transmission shaft (13) is in transmission connection with the front axle (12), the second output end of the traveling motor (4) is in transmission connection with the rear transmission shaft (16), and the rear transmission shaft (16) is in transmission connection with the rear axle (17).
5. 5. The integrated heat dissipating electric loader chassis according to claim 1, wherein said integrated heat dissipating unit (3) comprises: the water pump is used for driving cooling liquid to circularly flow between the heat dissipation core body and the hydraulic motor (5) and between the cooling core body and the traveling motor (4); and the cooling fan is used for assisting the cooling core body to cool.
6. 6. The integrated heat dissipation electric loader chassis according to claim 1, wherein the hydraulic motor (5) and the walking motor (4) are water-cooled motors or oil-cooled motors.
7. 7. The integrated heat dissipation electric loader chassis according to claim 1, wherein the hydraulic motor (5) and the walking motor (4) are connected with a fixed seat (10) arranged on the frame system (1) through a shock absorber (9).
8. 8. An electric loader characterized in that it is provided with an integrated heat dissipating electric loader chassis according to any of the claims 1-7.

Description

Integrated heat dissipation electric loader chassis and electric loader Technical Field The utility model belongs to the technical field of electric loaders, and particularly relates to an integrated heat dissipation electric loader chassis and an electric loader. Background Electric loaders have been widely focused on by the loader industry because of their pollution-free, efficient, etc. In the existing electric loader, each heating unit is independently radiated by a radiating unit consisting of a water pump, a radiating core body, an air conditioner condenser and the like, and the independent radiating mode of each part causes difficult arrangement of a pipeline of the whole machine, has a complex structure, and improves the assembly and maintenance difficulty of the whole machine and the production and maintenance cost. Disclosure of utility model In order to solve the defects in the prior art, the utility model provides the integrated heat-dissipation electric loader chassis and the electric loader, which optimize the heat dissipation mode of the whole machine, have simple structure, facilitate the pipeline arrangement and reduce the assembly and maintenance difficulty and the production and maintenance cost. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The chassis comprises a frame system, a hydraulic motor arranged above the middle part of the frame system, a traveling motor arranged below the middle part of the frame system, and an integrated heat dissipation unit arranged at a set position of the frame system, wherein the integrated heat dissipation unit is connected with the hydraulic motor and the traveling motor through cooling pipelines. The hydraulic power system further comprises a battery pack arranged at the rear end of the frame system, and the battery pack is electrically connected with the hydraulic motor and the walking motor. Further, the hydraulic pump is in transmission connection with the hydraulic motor. Further, the first output end of the walking motor is in transmission connection with the middle transmission shaft, the middle transmission shaft is in transmission connection with the front transmission shaft through the supporting seat, the front transmission shaft is in transmission connection with the front axle, the second output end of the walking motor is in transmission connection with the rear transmission shaft, and the rear transmission shaft is in transmission connection with the rear axle. Further, the integrated heat dissipation unit comprises a water pump for driving cooling liquid to circularly flow between the heat dissipation core body, the hydraulic motor and the walking motor, and a heat dissipation fan for assisting the heat dissipation core body to dissipate heat. Further, the hydraulic motor and the walking motor are both water-cooled motors or oil-cooled motors. Further, the hydraulic motor and the walking motor are connected with a fixed seat arranged on the frame system through a shock absorber. In a second aspect, there is provided an electric loader, characterized in that the electric loader is provided with the integrated heat dissipating electric loader chassis of the first aspect. Compared with the prior art, the integrated heat dissipation device has the beneficial effects that the integrated heat dissipation device is connected with the hydraulic motor and the traveling motor through the cooling pipelines by the integrated heat dissipation unit, the hydraulic motor and the traveling motor which are arranged at the set positions of the frame system, so that the heat dissipation mode of the whole machine is optimized, the structure of the whole machine is simple, the pipeline arrangement is convenient, and the assembly and maintenance difficulties and the production and maintenance costs are reduced. Drawings Fig. 1 is a schematic diagram of the overall structure of an integrated heat dissipation electric loader chassis according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of the mounting structure of a transmission system in an embodiment of the utility model; The vehicle comprises a vehicle frame system 1, a battery pack 2, an integrated radiating unit 3, a traveling motor 4, a hydraulic motor 5, a hydraulic pump 6, a hydraulic pump 7, bolts 8, gaskets 9, a shock absorber 10, a fixing seat 11, nuts 12, a front axle 13, a front transmission shaft 14, a supporting seat 15, a middle transmission shaft 16, a rear transmission shaft 17 and a rear axle. Detailed Description The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model. Example 1 As shown in fig. 1 and 2, the chassis of the integrated heat dissipation electric loader comprises a frame syste