CN219883631U

CN219883631U - Fuel oil type highway and railway dual-purpose tractor

Info

Publication number: CN219883631U
Application number: CN202321007122.4U
Authority: CN
Inventors: 徐超东; 徐春波; 林殿夫; 王跃民
Original assignee: Shenyang Rishang Railway Equipment Factory
Current assignee: Shenyang Rishang Railway Equipment Factory
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-24
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a method for preparing a composite material, which comprises the following steps: the utility model discloses a fuel oil type highway and railway dual-purpose tractor, which comprises a main body, wherein a hydraulic lifting device is arranged on the main body, the bottom of the hydraulic lifting device is fixedly connected with a railway driving device, a fuel oil cylinder is fixedly connected to the hydraulic lifting device, a piston is embedded in the fuel oil cylinder, the other end of a rotating shaft is rotationally connected with one end of a driving rod, the fixing rod is fixedly connected to a track wheel set, and the bottom of the main body is also provided with the road driving device.

Description

Fuel oil type highway and railway dual-purpose tractor

Technical Field

The utility model is applied to the technical field of vehicles, and particularly relates to a fuel oil type highway and railway dual-purpose tractor.

Background

The highway and railway dual-purpose tractor is a tractor capable of running on a highway and a railway, and can be divided into an internal combustion tractor and an electric tractor structure due to different power sources, and generally comprises a control system, a travelling wheel system, a power supply system, a driving system, a frame system and the like. At present, in the related art, the existing highway-railway tractor is provided with highway wheels and railway wheels, when the highway walks and the railway walks, most of the highway wheels are adopted as driving wheels, the railway is only used as a guide wheel for preventing derailment, but cannot be used as the driving wheels to walk on rails, if the highway wheels are used as the driving wheels for a long time, friction is generated, abrasion is generated, and in the working of railway traction, the possibility of derailment of the tractor exists, so that the potential safety hazard exists. When the tractor moves to the position where the track and the ground are on the same plane (such as a turnout, an intersection, a workshop and the like), the body of the tractor is lifted, so that the guide wheel of the track is separated from the track, the rail is in great derailment danger, the rubber wheel is elastic, jolting phenomenon is generated on the rail, and the jolting height exceeds 25mm, so that the rail is in derailment danger.

Disclosure of Invention

The utility model aims to provide a fuel oil type highway and railway dual-purpose tractor to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dual-purpose tractor of fuel, includes the main part, be equipped with hydraulic lifting device in the main part, hydraulic lifting device bottom fixed connection railway drive arrangement, railway drive arrangement includes: the hydraulic lifting device comprises a fuel cylinder, a piston, a push rod, a displacement device, a rotating shaft, a driving rod, a fixing rod and a track wheel set, wherein the fuel cylinder is fixedly connected to the hydraulic lifting device, the piston is embedded in the fuel cylinder, one side of the piston is fixedly connected with one end of the push rod, the other end of the push rod is fixedly connected with the displacement device, the displacement device is rotationally connected with one end of the rotating shaft, the other end of the rotating shaft is rotationally connected with one end of the driving rod, the other end of the driving rod is rotationally connected with the fixing rod, the fixing rod is fixedly connected to the track wheel set, a road driving device is further arranged at the bottom of the main body, the road driving device is connected with a tire, and a traction hook is arranged on one side of the main body.

Preferably, the tyre is provided with an anti-skid layer on the outside.

Preferably, the traction hook is rotationally connected with an anti-unhooking screw, and the anti-unhooking screw is connected with a nut in a threaded manner.

Preferably, the cylinder inside the main body is a double cylinder.

Preferably, the hydraulic lifting device is connected with a warning device in a circuit manner, and the warning device is fixedly connected to the main body.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, changes the heights of the railway driving device and the highway driving device through the hydraulic lifting device, enables the track wheel set to be used as a driving wheel when walking on the rail, ensures the limit of the vehicle body, and simultaneously stably supports the vehicle body, and enables the tire to be far away from the rail, thereby effectively preventing the abrasion of the tire, ensuring that the tractor can freely and stably walk on the railway and the highway, and ensuring the running safety of the tractor.

Drawings

FIG. 1 is a view of a vehicle owner of a fuel-type highway and railway dual-purpose traction vehicle of the present utility model;

FIG. 2 is an enlarged view of the railway drive of the present utility model;

FIG. 3 is an enlarged view of the utility model at A.

Wherein; 1. a main body; 2. a hydraulic lifting device; 3. a railway drive; 31. a fuel cylinder; 32. a piston; 33. a push rod; 34. a displacement device; 35. a rotating shaft; 36. a driving rod; 37. a fixed rod; 38. a rail wheel set; 4. a highway driving device; 5. a tire; 6. traction hook; 7. an anti-slip layer; 8. an anti-unhooking screw; 9. a nut; 10. a warning device.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a dual-purpose tractor of fuel, includes main part 1, be equipped with hydraulic lifting device 2 on the main part 1, hydraulic lifting device 2 bottom fixed connection railway drive arrangement 3, railway drive arrangement 3 includes: the hydraulic lifting device comprises a fuel cylinder 31, a piston 32, a push rod 33, a displacement device 34, a rotating shaft 35, a driving rod 36, a fixing rod 37 and a track wheel set 38, wherein the fuel cylinder 31 is fixedly connected to the hydraulic lifting device 2, the piston 32 is embedded in the fuel cylinder 31, one side of the piston 32 is fixedly connected with one end of the push rod 33, the other end of the push rod 33 is fixedly connected with the displacement device 34, one end of the rotating shaft 35 is rotatably connected to the displacement device 34, the other end of the rotating shaft 35 is rotatably connected with one end of the driving rod 36, the other end of the driving rod 36 is rotatably connected to the fixing rod 37, the fixing rod 37 is fixedly connected to the track wheel set 38, a highway driving device 4 is further arranged at the bottom of the main body 1, the highway driving device 4 is connected with a tire 5, and a traction hook 6 is arranged on one side of the main body 1.

Specifically, the tire 5 is provided with an anti-skid layer 7 on the outside.

Increasing the friction between the tyre 5 and the ground, preventing slipping.

Specifically, the traction hook 6 is rotatably connected with an anti-unhooking screw 8, and a nut 9 is screwed on the anti-unhooking screw 8.

Preventing unhooking accidents.

Specifically, the main body 1 is provided with a limit protrusion 17 inside.

The distance to switch the driving gear 5 is limited.

Specifically, the internal cylinder of the main body 1 is a double cylinder.

The railway driving device 3 and the highway driving device 4 are respectively provided with power through double oil cylinders.

Specifically, the hydraulic lifting device (2) is connected with a warning device (10) in a circuit manner, and the warning device (10) is fixedly connected to the main body (1).

The warning function is activated when switching the railway drive 3 or the road drive 4.

The working principle is as follows; according to the utility model, the oil cylinder is used for providing kinetic energy for the highway driving device 4, when the highway driving device 4 is required to pull the railway, the fuel oil type highway-railway dual-purpose tractor is driven to the upper side of the railway, the hydraulic lifting device 2 is used for lowering the railway driving device 3 to the railway, the tires 5 are lifted up on the principle ground and the railway, the oil cylinder 31 on the railway driving device 3 is provided with a function through the oil cylinder, the piston 32 is pushed to move, the piston 32 drives the displacement device 34 on the push rod 33 to reciprocate, and then the driving rod 36 and the fixing rod 37 are used for driving the track wheel set 38 to move, so that a series of problems of easy derailment, abrasion and the like of the tires running on the railway are avoided.

In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The fuel oil type highway and railway dual-purpose tractor comprises a main body (1) and is characterized in that; the main body (1) is provided with a hydraulic lifting device (2), the bottom of the hydraulic lifting device (2) is fixedly connected with a railway driving device (3), and the railway driving device (3) comprises: the hydraulic lifting device comprises a fuel cylinder (31), a piston (32), a push rod (33), a displacement device (34), a rotating shaft (35), a driving rod (36), a fixed rod (37) and a track wheel set (38), wherein the fuel cylinder (31) is fixedly connected to the hydraulic lifting device (2), the piston (32) is embedded in the fuel cylinder (31), one side of the piston (32) is fixedly connected with one end of the push rod (34), the other end of the push rod (34) is fixedly connected with the displacement device (34), one end of the rotating shaft (35) is rotatably connected with the other end of the rotating shaft (35), the other end of the driving rod (36) is rotatably connected to the fixed rod (37), the fixed rod (37) is fixedly connected to the track wheel set (38), a road driving device (4) is further arranged at the bottom of the main body (1), and one side of the main body (1) is provided with a traction hook (6).

2. The fuel-type highway and railway dual-purpose tractor according to claim 1, wherein the tractor is characterized in that; an anti-slip layer (7) is arranged outside the tire (5).

3. The fuel-type highway and railway dual-purpose tractor according to claim 1, wherein the tractor is characterized in that; the traction hook (6) is rotationally connected with an anti-unhooking screw (8), and a nut (9) is screwed on the anti-unhooking screw (8).

4. The fuel-type highway and railway dual-purpose tractor according to claim 1, wherein the tractor is characterized in that; the internal oil cylinder of the main body (1) is a double oil cylinder.

5. The fuel-type highway and railway dual-purpose tractor according to claim 1, wherein the tractor is characterized in that; the hydraulic lifting device (2) is connected with the alarm (10) through a circuit, and the alarm (10) is fixedly connected to the main body (1).