CN217867871U - Split type four-wheel multifunctional tractor power unit - Google Patents
Split type four-wheel multifunctional tractor power unit Download PDFInfo
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- CN217867871U CN217867871U CN202221484776.1U CN202221484776U CN217867871U CN 217867871 U CN217867871 U CN 217867871U CN 202221484776 U CN202221484776 U CN 202221484776U CN 217867871 U CN217867871 U CN 217867871U
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Abstract
The utility model belongs to the technical field of engineering machine tool for the transmission line construction, concretely relates to multi-functional tractor power unit of split type four-wheel. The diesel engine is fixed on the frame, the diesel engine is a power source and is used for driving the hydraulic system, and the hydraulic system is a power output mechanism; the control box body is internally provided with a controller which is used for controlling a hydraulic system, a diesel engine and the acquisition of external data; the radiator is fixed on the side wall of the frame. The utility model relates to a high work efficiency, the simple split type multi-functional tractor power unit of four-wheel that makes things convenient for the later maintenance of pipeline connection.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool for the transmission line construction, concretely relates to multi-functional tractor power unit of split type four-wheel.
Background
In the process of erecting the power transmission line tower, large-scale iron towers mostly adopt the ground double-rocker arm holding rod assembly, under the condition, 4 hauling ropes need to be subjected to hoisting control, wherein 2 hauling ropes are used for hoisting or descending heavy objects, in addition, 2 hauling ropes are used for rotating control of two rocker arms, the current operation is completed mainly by adopting a plurality of winching cooperative operations, a large amount of operators are needed to be operated in a single-person and non-off-person mode, and good cooperative coordination is needed between the operators, therefore, the existing equipment has higher requirements on the operators, the labor intensity of the operators is higher, accidents can be caused carelessly, and therefore, the potential safety hazard is great. In addition, the power unit and the execution unit of the conventional equipment are integrated on one piece of transportation equipment, but large iron towers are mostly distributed in mountainous areas, so that the transportation of the conventional equipment becomes the largest problem, and therefore, the split type four-wheel multifunctional traction machine power unit is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a split type four-wheel multifunctional tractor power unit to solve the problem of current tractor operational difficulty and inconvenient transportation.
In order to realize the purpose, the technical scheme adopted by the utility model is as follows:
a split type four-wheel multifunctional traction machine power unit comprises a rack, a diesel engine, a hydraulic system, a control box body and a radiator, wherein the diesel engine is fixed on the rack and is used as a power source and used for driving the hydraulic system, and the hydraulic system is a power output mechanism; the control box body is internally provided with a controller which is used for controlling a hydraulic system, a diesel engine and the acquisition of external data; the radiator is fixed on the side wall of the frame.
Furthermore, the hydraulic system comprises a main pump, a duplex auxiliary pump, a hydraulic oil tank, a multi-way valve, a cartridge valve group and a hydraulic quick connector, wherein the main pump is connected with the hydraulic oil tank through an oil conveying pipe and is connected with the multi-way valve through a pipeline, and the main pump sucks oil from the hydraulic oil tank and then pumps the oil into the multi-way valve; one side of the duplex auxiliary pump is connected with a hydraulic oil tank, the other side of the duplex auxiliary pump is connected with a plug-in valve group, and the plug-in valve group is connected with a hydraulic quick connector; oil liquid enters the cartridge valve group from the hydraulic oil tank through the duplex auxiliary pump, and drives the tailstock motor to rotate through the hydraulic quick joint, the hydraulic pipeline and the quick joint, so that the winding function is realized.
Furthermore, the multiway valve adopts an electric proportional valve control mode, 4 working links are provided in total, and each working link corresponds to one group of winding drums; after being regulated and controlled by the multi-way valve, the oil liquid enters the main motor through the hydraulic pipeline after being connected by the hydraulic quick connector, and drives the speed reducer; the speed reducer drives the winding drum through the winding drum gear after speed regulation.
Furthermore, the main loop of the hydraulic system adopts a constant-power load-sensitive multi-way valve system, and the auxiliary loop adopts a system based on a threaded cartridge valve group for integration.
Furthermore, a hydraulic oil temperature sensor is arranged at the bottom of the hydraulic oil tank and used for collecting temperature information of the hydraulic system.
Furthermore, a pressure sensor is arranged on an oil outlet of the cartridge valve group and used for collecting pressure information of a hydraulic system.
Furthermore, the radiator is provided with a radiator motor, and the radiator motor automatically works and stops according to the temperature of hydraulic oil measured by a hydraulic oil temperature sensor arranged at the bottom of the inserted hydraulic oil tank, so that the oil temperature of a hydraulic system is always in a reasonable range.
Furthermore, the control box body is connected with the remote control box through a control cable, and the remote control box exchanges information with the control box body through a CAN bus.
Furthermore, the controller is provided with 3 independent CAN interfaces which are respectively connected with the ECU of the diesel engine 2, the bus interface of the remote control box and the external data acquisition module, so that real-time data communication is realized.
And to sum up, owing to adopted above-mentioned technical scheme, utility model's beneficial technological effect is:
the utility model provides a split type four-wheel multifunctional tractor power unit has been equipped with 4 sets of completely independent hoist systems, contain hoist and winding displacement function, satisfy and fall to the ground two rocking arms and fall to the ground and embrace the required 4 haulage rope traction demands of pole assemblage, a plurality of hank grinders of construction site have integrated simultaneously, compare the required 12 people's operation teams and teams of the motor-driven hank grinder of present general adoption, only need 1 operating personnel to accomplish the operation, make the job site arrange neatly, the personal safety of operating personnel and the security of whole job site have effectively been improved.
A main loop of a hydraulic system of a split type four-wheel multifunctional traction machine power unit adopts a constant-power load sensitive multi-way valve system, constant-speed traction which is not influenced by load change is ensured, an auxiliary loop adopts integration based on a threaded cartridge valve group system, the high efficiency of the system is ensured, meanwhile, the pipeline connection is simplified to the greatest extent, and later maintenance is facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of fig. 2 according to the present invention.
Fig. 4 is a right side view of fig. 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
In the embodiment, the split type four-wheel multifunctional tractor power unit comprises a rack 1, a diesel engine 2, a hydraulic system 3, a control box 4 and a radiator 5, wherein the diesel engine 2 is fixed on the rack 1, the diesel engine 2 is a power source, the diesel engine 2 is used for driving the hydraulic system 3, and the hydraulic system 3 is a power output mechanism; the control box body 4 is internally provided with a controller which is used for controlling the hydraulic system 3, the diesel engine 2 and the acquisition of external data; the radiator 5 is fixed on the side wall of the frame 1.
Example 2
In this embodiment, the hydraulic system 3 includes a main pump 31, a dual auxiliary pump 32, a hydraulic oil tank 33, a multi-way valve 34, a cartridge valve group 35, and a hydraulic quick coupling 36, the main pump 31 is connected to the hydraulic oil tank 33 through an oil pipe, the main pump 31 is connected to the multi-way valve 34 through a pipeline, and the main pump 31 pumps oil from the hydraulic oil tank 33 into the multi-way valve 34; one side of the duplex auxiliary pump 32 is connected with the hydraulic oil tank 33, the other side of the duplex auxiliary pump 32 is connected with the cartridge valve group 35, and the cartridge valve group 35 is connected with the hydraulic quick joint 36; oil enters the cartridge valve group 35 from the hydraulic oil tank 33 through the duplex auxiliary pump 32, and drives the tailstock motor to rotate through the hydraulic quick connector 36, so that the winding function is realized.
The multi-way valve 34 adopts an electric proportional valve control mode, 4 working links are provided in total, and each working link corresponds to one group of winding drums; after being regulated and controlled by the multi-way valve 34, the oil enters the main motor through a hydraulic pipeline after being connected by a hydraulic quick connector 36, and drives a speed reducer; the speed reducer drives the winding drum through the winding drum gear after speed regulation.
The main loop of the hydraulic system 3 adopts a constant-power load-sensitive multi-way valve system, and the auxiliary loop adopts a system based on a threaded cartridge valve group for integration.
And a hydraulic oil temperature sensor is arranged at the bottom of the hydraulic oil tank 33 and used for acquiring temperature information of a hydraulic system.
And an oil outlet of the cartridge valve group 35 is provided with a pressure sensor for acquiring pressure information of the hydraulic system.
Example 3
In this embodiment, the radiator 5 is equipped with the radiator motor, and the radiator motor is according to the hydraulic oil temperature automatic work that the temperature sensor that is equipped with the bottom of hydraulic tank 33 measured and stops, ensures that hydraulic system 3 oil temperature is in reasonable scope all the time.
Example 4
In this embodiment, the control box 4 is connected to a remote control box through a control cable, and the remote control box exchanges information with the control box 4 through a CAN bus.
Example 5
In this embodiment, the controller has 3 independent CAN interfaces, which are respectively connected to the ECU of the diesel engine 2, the bus interface of the remote control box, and the external data acquisition module, so as to implement real-time data communication.
The above description is a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A split type four-wheel multifunctional tractor power unit comprises a rack (1), a diesel engine (2), a hydraulic system (3), a control box body (4) and a radiator (5), and is characterized in that the diesel engine (2) is fixed on the rack (1), the diesel engine (2) is a power source, the diesel engine (2) is used for driving the hydraulic system (3), and the hydraulic system (3) is a power output mechanism; the control box body (4) is internally provided with a controller, and the controller is used for controlling the hydraulic system (3), the diesel engine (2) and the acquisition of external data; the radiator (5) is fixed on the side wall of the frame (1).
2. The split four-wheel multifunctional tractor power unit as claimed in claim 1, wherein the hydraulic system (3) comprises a main pump (31), a dual auxiliary pump (32), a hydraulic oil tank (33), a multi-way valve (34), a cartridge valve set (35) and a hydraulic quick coupling (36), the main pump (31) is connected with the hydraulic oil tank (33) through an oil pipeline, the main pump (31) is connected with the multi-way valve (34) through a pipeline, and the main pump (31) sucks oil from the hydraulic oil tank (33) and then pumps the oil into the multi-way valve (34); one side of the duplex auxiliary pump (32) is connected with the hydraulic oil tank (33), the other side of the duplex auxiliary pump (32) is connected with the plug-in valve group (35), and the plug-in valve group (35) is connected with the hydraulic quick joint (36); oil enters the cartridge valve group (35) from the hydraulic oil tank (33) through the duplex auxiliary pump (32), and drives the tailstock motor to rotate through the hydraulic quick joint (36), so that the winding function is realized.
3. The split four-wheel multifunctional tractor power unit as claimed in claim 2, wherein the multi-way valve (34) adopts an electro-proportional valve control mode, and comprises 4 working links, and each working link corresponds to one group of winding drums; after the oil is regulated and controlled by the multi-way valve (34), the oil enters the main motor through a hydraulic pipeline after being connected by the hydraulic quick connector (36) to drive the speed reducer; the speed reducer drives the winding drum through the winding drum gear after speed regulation.
4. The split four-wheel multifunctional tractor power unit as claimed in claim 2, characterized in that the hydraulic system (3) adopts a constant power load sensitive multi-way valve system as a main loop and adopts a screw cartridge valve group based system for integration as an auxiliary loop.
5. The split four-wheel multifunctional tractor power unit as claimed in claim 2, wherein a hydraulic oil temperature sensor is arranged at the bottom of the hydraulic oil tank (33) and used for collecting temperature information of a hydraulic system.
6. The split four-wheel multifunctional tractor power unit as claimed in claim 2, wherein a pressure sensor is arranged on an oil outlet of the cartridge valve set (35), and the pressure sensor is used for collecting pressure information of a hydraulic system.
7. The split four-wheel multifunctional tractor power unit as claimed in claim 1, characterized in that the radiator (5) is equipped with a radiator motor, and the radiator motor automatically operates and stops according to the hydraulic oil temperature measured by a temperature sensor arranged at the bottom of the hydraulic oil tank (33), so as to ensure that the oil temperature of the hydraulic system (3) is always in a reasonable range.
8. The split four-wheel multifunctional tractor power unit as claimed in claim 1, wherein the control box body (4) is connected with a remote control box through a control cable, and the remote control box exchanges information with the control box body (4) through a CAN bus.
9. The split four-wheel multifunctional tractor power unit as claimed in claim 1, wherein the controller is provided with 3 independent CAN interfaces which are respectively connected with an ECU of the diesel engine (2), a bus interface of a remote control box and an external data acquisition module to realize real-time data communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484776.1U CN217867871U (en) | 2022-06-15 | 2022-06-15 | Split type four-wheel multifunctional tractor power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484776.1U CN217867871U (en) | 2022-06-15 | 2022-06-15 | Split type four-wheel multifunctional tractor power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217867871U true CN217867871U (en) | 2022-11-22 |
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ID=84096360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221484776.1U Active CN217867871U (en) | 2022-06-15 | 2022-06-15 | Split type four-wheel multifunctional tractor power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217867871U (en) |
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2022
- 2022-06-15 CN CN202221484776.1U patent/CN217867871U/en active Active
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