CN214450027U - Agricultural machinery steer axle pipeline structure of wheel limit driven - Google Patents
Agricultural machinery steer axle pipeline structure of wheel limit driven Download PDFInfo
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- CN214450027U CN214450027U CN202120130537.5U CN202120130537U CN214450027U CN 214450027 U CN214450027 U CN 214450027U CN 202120130537 U CN202120130537 U CN 202120130537U CN 214450027 U CN214450027 U CN 214450027U
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Abstract
The utility model discloses a wheel-driven agricultural machinery steering axle pipeline structure, which comprises a left mounting seat and a right mounting seat which are symmetrically arranged, wherein the left mounting seat and the right mounting seat are connected through a drive axle, a wheel-side motor is respectively arranged in the left mounting seat and the right mounting seat, one end of the wheel-side motor is connected with a reducer, a wheel-side motor water outlet and a wheel-side motor water inlet are respectively arranged on the shell of the wheel-side motor, a reducer parking braking oil port and a reducer driving braking oil port are respectively arranged on the shell of the reducer, the wheel-side motor water inlets of the wheel-side motors at two sides are connected through a motor heat dissipation water inlet pipe, the wheel-side motor water outlets of the wheel-side motors at two sides are connected through a motor heat dissipation water outlet pipe, the reducer parking braking oil ports of the reducers at two sides are connected through a reducer parking braking oil pipe, the wheel-driven agricultural machinery steering axle pipeline structure can effectively reduce the expansion amount of the pipeline, the interference between the pipeline and the whole vehicle is avoided.
Description
Technical Field
The utility model relates to an agricultural machinery technical field specifically is a wheel limit driven agricultural machinery steer axle pipeline structure.
Background
In the using process of agricultural machinery, the field has various terrains and severe environment, and most of the machinery adopts a four-wheel drive mode. The existing wheel-side driving structure is mainly used in a non-steering axle, most steering axles of agricultural machinery swing up and down, and the structure is compact, and the steering angle is large, so that a matched pipeline needs to have a large telescopic amount when steering, but the compact structure of the pipeline is easy to cause interference with a whole vehicle in the telescopic process, and the inconvenience is very high.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a wheel limit driven agricultural machinery steer axle pipeline structure, can effectual reduction pipeline flexible volume, avoid pipeline and whole car to take place to interfere, can effectively solve the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a wheel-driven agricultural machinery steering axle pipeline structure comprises a left mounting seat and a right mounting seat which are symmetrically arranged, wherein the left mounting seat and the right mounting seat are connected through a drive axle, a wheel-side motor is respectively arranged in the left mounting seat and the right mounting seat, one end of the wheel-side motor is connected with a speed reducer, a wheel-side motor water outlet and a wheel-side motor water inlet are respectively arranged on a shell of the wheel-side motor, a speed reducer parking braking oil port and a speed reducer driving braking oil port are respectively arranged on the shell of the speed reducer, wheel-side motor water inlets of the wheel-side motors on two sides are connected through a motor heat dissipation water inlet pipe, wheel-side motor water outlets of the wheel-side motors on two sides are connected through a motor heat dissipation water outlet pipe, the speed reducer parking braking oil ports of the speed reducers on two sides are connected through speed reducer parking braking oil pipes, and the speed reducer driving braking oil ports of the speed reducers on two sides are connected through speed reducer driving braking oil pipes, and a steering oil cylinder is arranged on the drive axle, and two ends of the steering oil cylinder are respectively connected with the left mounting seat and the right mounting seat.
As a preferred technical scheme of the utility model, motor heat dissipation inlet tube, motor heat dissipation outlet pipe, reduction gear parking braking oil pipe and reduction gear service braking oil pipe are the hose.
As a preferred technical scheme of the utility model, motor heat dissipation inlet tube, motor heat dissipation outlet pipe, reduction gear parking braking oil pipe and reduction gear service braking oil pipe are two segmentation pipelines, all connect through hydraulic pressure quick-operation joint between two ports of motor heat dissipation inlet tube, motor heat dissipation outlet pipe, reduction gear parking braking oil pipe and reduction gear service braking oil pipe.
As an optimal technical scheme of the utility model, the steering cylinder is two-way hydro-cylinder.
As an optimal technical scheme of the utility model, all through locking bolt fixed connection between left side mount pad and right mount pad and the transaxle.
Compared with the prior art, the beneficial effects of the utility model are that: this wheel limit driven agricultural machinery steer axle pipeline structural design is reasonable, high durability and convenient installation, the flexible volume that can effectual reduction pipeline, avoid the pipeline to take place to interfere with whole car, through set up wheel limit motor delivery port and wheel limit motor water inlet on the casing of wheel limit motor respectively, set up reduction gear parking braking hydraulic fluid port and reduction gear service braking hydraulic fluid port on the casing of reduction gear respectively, through motor heat dissipation inlet tube, motor heat dissipation outlet pipe, reduction gear parking braking oil pipe, reduction gear service braking oil pipe corresponds the connection respectively and can simplify the pipeline structure, when turning to, turn to the hydro-cylinder and promote left mount pad and right mount pad and rotate to same direction, make the extension volume between the pipeline very little, and compensate by oneself through the pipeline that corresponds the connection, the flexible volume of pipeline significantly reduces, and avoid pipeline and automobile body to take place to interfere.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a single-sided wheel rim configuration.
In the figure: the hydraulic brake system comprises a wheel-side motor 1, a wheel-side motor water outlet 2, a wheel-side motor water inlet 3, a speed reducer parking brake oil port 4, a speed reducer service brake oil port 5, a left mounting seat 6, a right mounting seat 7, a drive axle 8, a steering oil cylinder 9, a speed reducer parking brake oil pipe 10, a speed reducer service brake oil pipe 11, a motor heat dissipation water inlet pipe 12, a motor heat dissipation water outlet pipe 13, a speed reducer 14, a locking bolt 15 and a hydraulic quick joint 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-2, the present invention provides a technical solution: a wheel-driven agricultural machinery steering axle pipeline structure comprises a left mounting seat 6 and a right mounting seat 7 which are symmetrically arranged, the left mounting seat 6 and the right mounting seat 7 are connected through a drive axle 8, the left mounting seat 6, the right mounting seat 7 and the drive axle 8 are fixedly connected through locking bolts 15, the locking bolts 15 are arranged to facilitate the disassembly and the assembly between the left mounting seat 6, the right mounting seat 7 and the drive axle 8, wheel-side motors 1 are respectively arranged in the left mounting seat 6 and the right mounting seat 7, one end of each wheel-side motor 1 is connected with a speed reducer 14, a wheel-side motor water outlet 2 and a wheel-side motor water inlet 3 are respectively arranged on the shell of each wheel-side motor 1, a speed reducer parking braking oil port 4 and a speed reducer driving braking oil port 5 are respectively arranged on the shell of the speed reducer 14, the wheel-side motor water inlets 3 of the wheel-side motors 1 on two sides are connected through a motor heat dissipation water inlet pipe 12, the wheel-side motor water outlets 2 of the wheel-side motors 1 on two sides are connected through a motor heat-dissipation water outlet pipe 13, the retarder parking brake oil ports 4 of the retarders 14 on two sides are connected through a retarder parking brake oil pipe 10, the retarder service brake oil ports 5 of the retarders 14 on two sides are connected through a retarder service brake oil pipe 11, the motor heat-dissipation water inlet pipe 12, the motor heat-dissipation water outlet pipe 13, the retarder parking brake oil pipe 10 and the retarder service brake oil pipe 11 are hoses, so that the expansion compensation of the pipeline during steering is facilitated, a steering oil cylinder 9 is arranged on the drive axle 8, the steering oil cylinder 9 is a bidirectional oil cylinder, two ends of the steering oil cylinder 9 are respectively connected with the left mounting seat 6 and the right mounting seat 7, and the motor heat-dissipation water inlet pipe 12, the motor heat-dissipation water outlet pipe 13, the retarder parking brake oil pipe 10 and the retarder service brake oil pipe 11 are two-section pipelines, motor heat dissipation inlet tube 12, motor heat dissipation outlet pipe 13, all connect through hydraulic pressure quick-operation joint 16 between two ports of reduction gear parking braking oil pipe 10 and reduction gear service braking oil pipe 11, hydraulic pressure quick-operation joint 16 set up convenient quick installation and the dismantlement between two sections pipelines, conveniently block the flow of inside liquid simultaneously, this wheel limit driven agricultural machinery steer axle pipeline structural design is reasonable, simple to operate, the flexible volume that can effectual reduction pipeline, avoid pipeline and whole car to take place to interfere.
The working principle is as follows: when the automobile steering wheel is turned, the steering oil cylinder 9 pushes the left mounting seat 6 and the right mounting seat 7 to rotate towards the same direction, the wheel-side motor 1 and the speed reducer 14 on the left mounting seat 6 and the right mounting seat 7 move correspondingly, the wheel-side motor water inlet 3, the wheel-side motor water outlet 2, the speed reducer parking brake oil port 4 and the speed reducer service brake oil port 5 on the left side and the right side during rotation rotate along with the wheel-side motor 1 and the speed reducer 14 on the same side, the distance between the wheel-side motor water inlet and the speed reducer service brake oil port is small in change due to the same-direction rotation, the speed reducer parking brake oil pipe 10 and the speed reducer service brake oil pipe 11 compensate automatically, and the expansion amount is greatly reduced.
Example 2: the difference with embodiment 1 is that the wheel-side motor water outlet 2 and the wheel-side motor water inlet 3 are arranged on the shell of the wheel-side motor 1 along the circumferential direction, and the retarder parking brake oil port 4 and the retarder service brake oil port 5 are arranged on the same straight line on the shell of the retarder 14.
The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; the expansion amount of the pipeline can be effectively reduced, and the pipeline is prevented from interfering with the whole vehicle; the hydraulic quick connector 16 facilitates quick installation and disassembly between two sections of pipelines, and greatly improves use convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a wheel limit driven agricultural machinery steer axle pipeline structure, includes left mount pad (6) and right mount pad (7) that the symmetry set up, connects through transaxle (8) between left mount pad (6) and right mount pad (7), is provided with wheel limit motor (1) in left mount pad (6) and right mount pad (7) respectively, and the one end and the reduction gear (14) of wheel limit motor (1) are connected its characterized in that: the wheel-side motor parking braking device is characterized in that a wheel-side motor water outlet (2) and a wheel-side motor water inlet (3) are respectively arranged on a shell of a wheel-side motor (1), a reducer parking braking oil port (4) and a reducer driving braking oil port (5) are respectively arranged on a shell of a reducer (14), the wheel-side motor water inlets (3) of the wheel-side motors (1) on two sides are connected through a motor heat dissipation water inlet pipe (12), the wheel-side motor water outlets (2) of the wheel-side motors (1) on two sides are connected through a motor heat dissipation water outlet pipe (13), the reducer parking braking oil ports (4) of the reducers (14) on two sides are connected through a reducer parking braking oil pipe (10), the reducer driving braking oil ports (5) of the reducers (14) on two sides are connected through a reducer driving braking oil pipe (11), a steering oil cylinder (9) is arranged on a drive axle (8), and two ends of the steering oil cylinder (9) are respectively connected with a left mounting seat (6) and a right mounting seat (7).
2. The wheel-side driven agricultural machinery steer axle pipeline structure of claim 1, characterized in that: the motor heat dissipation water inlet pipe (12), the motor heat dissipation water outlet pipe (13), the retarder parking braking oil pipe (10) and the retarder service braking oil pipe (11) are hoses.
3. The wheel-side driven agricultural machinery steer axle pipeline structure of claim 1, characterized in that: the motor heat dissipation water inlet pipe (12), the motor heat dissipation water outlet pipe (13), the speed reducer parking braking oil pipe (10) and the speed reducer service braking oil pipe (11) are two-section pipelines, and the two ports of the motor heat dissipation water inlet pipe (12), the motor heat dissipation water outlet pipe (13), the speed reducer parking braking oil pipe (10) and the speed reducer service braking oil pipe (11) are connected through a hydraulic quick connector (16).
4. The wheel-side driven agricultural machinery steer axle pipeline structure of claim 1, characterized in that: the steering oil cylinder (9) is a bidirectional oil cylinder.
5. The wheel-side driven agricultural machinery steer axle pipeline structure of claim 1, characterized in that: and the left mounting seat (6), the right mounting seat (7) and the drive axle (8) are fixedly connected through locking bolts (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120130537.5U CN214450027U (en) | 2021-01-18 | 2021-01-18 | Agricultural machinery steer axle pipeline structure of wheel limit driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120130537.5U CN214450027U (en) | 2021-01-18 | 2021-01-18 | Agricultural machinery steer axle pipeline structure of wheel limit driven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450027U true CN214450027U (en) | 2021-10-22 |
Family
ID=78112313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120130537.5U Active CN214450027U (en) | 2021-01-18 | 2021-01-18 | Agricultural machinery steer axle pipeline structure of wheel limit driven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450027U (en) |
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2021
- 2021-01-18 CN CN202120130537.5U patent/CN214450027U/en active Active
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