Rail car convenient to install

Abstract

The utility model relates to the technical field of rail cars, in particular to a rail car convenient to install, which comprises a frame, a connecting frame is arranged on the frame, two sleeves are arranged on the connecting frame, connecting shafts are rotatably arranged in the sleeves, rail wheels are fixedly arranged on the connecting shafts, adjusting devices are arranged on the sleeves, and the adjusting devices are arranged on the connecting shafts. An adjusting mechanism is arranged in the adjusting device, the two connecting shafts are both connected with the adjusting device, and the adjusting mechanism is connected with the two connecting shafts; a driving motor is arranged on one side of the adjusting device, the driving motor is in power connection with the connecting shafts, a power device electrically connected with the driving motor is arranged on the frame, the original integral connecting shaft is replaced by two connecting shafts, the positions of the two connecting shafts are adjusted, and the driving motor is driven by the power device to rotate. Therefore, the position of the rail wheel can be adjusted, the rail car is conveniently connected with the rail, and installation difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rail car technical field especially relates to a rail car convenient to installation. BACKGROUND

[0002] Greenhouse seedling raising as the key link of modern agriculture, through controlling temperature, humidity and illumination, provides ideal growth environment for seedling, effectively promotes survival rate and health condition, in this process, the introduction of rail car greatly improves the seedling raising efficiency, and the rail car can not only transport seedling tray, fertilizer and cultivation soil in the greenhouse, but also can be equipped with multifunctional accessories to realize fertilization, irrigation and weeding operation, meet the requirements of precision agriculture, with the development of intelligent control system, the modern rail car realizes remote monitoring and operation.

[0003] The existing rail car generally adopts track to limit the moving track of the rail car, and also reduces the resistance received by the rail car during movement, such as the "rail car convenient to transport" disclosed in Chinese patent No. CN221954399U, which drives the car body assembly to move on the track through the driving assembly, the brake assembly is used for braking, the power supply can supply power to the driving assembly and the brake assembly respectively, the hopper is used for containing the construction materials, the chassis is used for supporting the hopper and fixing the driving assembly, the fixing plate is used for connecting the wheels, the driving assembly drives the rotating shaft to rotate, so as to drive the wheels to rotate, so as to move the car body assembly.

[0004] But in actual use, due to the reasons of terrain, material and operator's mistake during installation of the track of the rail car, errors are easy to exist, so that the track wheel of the rail car cannot be perfectly connected with the track, the position of the track or the track wheel needs to be adjusted, the installation difficulty is improved, and the installation efficiency is reduced. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art that the track is easy to have errors due to the reasons of terrain, material and operator's mistake, the position of the track or the track wheel needs to be adjusted, the installation difficulty is improved, and puts forward a rail car convenient to installation.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A rail car convenient to installation is designed, which comprises a frame, a connecting frame is arranged on the frame, two sleeve pipes are arranged on the connecting frame, connecting shafts are rotatably arranged in the sleeve pipes, track wheels are fixedly arranged on the connecting shafts, adjusting devices are arranged on the sleeve pipes, adjusting mechanisms are arranged in the adjusting devices, the connecting shafts are connected with the adjusting devices, and the adjusting mechanisms are connected with the connecting shafts.

[0008] One side of the adjusting device is provided with a driving motor, the driving motor is power connected with the connecting shaft, and the vehicle frame is provided with a power device electrically connected with the driving motor.

[0009] Further, the connecting shaft is provided with a tooth groove, the output shaft of the driving motor is fixedly provided with a gear engaged with the tooth groove, and the sleeve is provided with an opening matched with the gear.

[0010] Further, the connecting shaft is provided with an insertion slot, the adjusting device is provided with a bearing seat, the bearing seat is rotatably provided with a gear column, and the two ends of the gear column are respectively inserted into the insertion slots of the two connecting shafts.

[0011] Further, the adjusting mechanism comprises a connecting sleeve sleeved outside the connecting shaft, the connecting sleeve is provided with a thrust bearing, and the connecting shaft is fixedly provided with a connecting portion matched with the thrust bearing.

[0012] Further, one side of the connecting sleeve is provided with a connecting plate, the connecting plate is rotatably provided with a connecting rod, and the adjusting device is rotatably provided with an adapter plate through a pin shaft, and the two ends of the adapter plate are rotatably connected with the connecting rods.

[0013] Further, the connecting sleeve is fixedly provided with a supporting seat, the supporting seat is fixedly provided with a sliding rail, and the connecting plate is fixedly provided with a sliding block slidably connected with the sliding rail.

[0014] The utility model provides a rail car convenient to installation has the beneficial effect that:

[0015] In the utility model, by replacing the originally integral connecting shaft with two connecting shafts, the position of the rail wheel can be adjusted by adjusting the positions of the two connecting shafts, the rail car is conveniently connected with the rail, and the installation difficulty is reduced.

[0016] Secondly, in the utility model, by setting the adjusting mechanism, the moving range of the two connecting shafts and the rail wheel is the same, the rail wheel on one side is prevented from being worn faster due to different stresses of the two rail wheels on both sides after the load, and the service life of the rail car and the rail is prolonged. DRAWINGS

[0017] Figure 1 It is a structure schematic view of the rail car convenient to installation provided by the utility model;

[0018] Figure 2 It is a structure schematic view of the motor of the utility model;

[0019] Figure 3 It is a structure schematic view of the connecting shaft of the utility model;

[0020] Figure 4 It is the structural schematic view of gear post of the utility model;

[0021] Figure 5 It is the structural schematic view of adapter plate of the utility model.

[0022] In the figure: 1, frame; 2, power device; 3, connecting frame; 4, sleeve; 5, connecting shaft; 51, tooth slot; 6, track wheel; 7, adjusting device; 71, gear post; 8, adjusting mechanism; 81, connecting sleeve; 82, thrust bearing; 83, connecting rod; 84, adapter plate; 85, support seat; 86, sliding block; 9, motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Referring to Figures 1-5 A track vehicle convenient to install, including frame 1, frame 1 is provided with connecting frame 3, connecting frame 3 is provided with two sleeve 4, sleeve 4 is provided with connecting shaft 5 in rotation, connecting shaft 5 is provided with track wheel 6 in fixed connection, sleeve 4 is provided with adjusting device 7, adjusting device 7 is provided with adjusting mechanism 8, two connecting shafts 5 are connected with adjusting device 7, and adjusting mechanism 8 is connected with two connecting shafts 5;

[0025] One side of adjusting device 7 is provided with driving motor 9, driving motor 9 is connected with connecting shaft 5 in power, frame 1 is provided with power device 2 connected with driving motor 9 in electric property.

[0026] In the utility model, the originally integral connecting shaft is replaced by two connecting shafts 5, and the connecting shaft 5 is fixed by the sleeve 4 to prevent falling off, the adjusting device 7 is arranged between the two sleeves 4 to connect and form an integral structure, which is more firm in connection with the connecting frame 3, the position of the track wheel 6 can be adjusted by adjusting the position of the two connecting shafts 5, the track vehicle is conveniently connected with the track, and the installation difficulty is reduced.

[0027] Further, in the embodiment, the connecting shaft 5 is provided with the tooth slot 51, the output shaft of the driving motor 9 is fixedly provided with the gear meshing connected with the tooth slot 51, the sleeve 4 is provided with the opening matched with the gear, the opening penetrates the sleeve 4 and the connecting sleeve 81, the gear is meshed and connected with the connecting shaft 5 by setting the opening, so that the connecting shaft 5 and the track wheel 6 are driven to rotate by the driving motor, and power is provided for the track vehicle.

[0028] Further, in the embodiment, the connecting shaft 5 is provided with a slot, the adjusting device 7 is provided with a bearing seat, the bearing seat is rotatably provided with a gear column 71, the two ends of the gear column 71 are respectively inserted into the slots of the two connecting shafts 5, the gear column 71 is arranged to ensure that the rotation amplitudes of the two connecting shafts 5 are the same, and the abrasion of the track wheels 6 is prevented from being aggravated due to excessive force on one side, thereby prolonging the service life of the track wheels 6 and the connecting shafts 5.

[0029] It should be noted that, in the embodiment, the adjusting mechanism 8 comprises a connecting sleeve 81 arranged outside the connecting shaft 5, the connecting sleeve 81 is provided with a thrust bearing 82, the connecting shaft 5 is fixedly provided with a connecting portion matched with the thrust bearing 82, the thrust bearing 82 is arranged to enable the connecting shaft 5 to rotate circumferentially in the connecting sleeve 81 and unable to rotate axially, thereby preventing the connecting shaft 5 from separating from the connecting sleeve 81.

[0030] In addition, in the embodiment, the connecting sleeve 81 is provided with a connecting plate on one side, the connecting plate is rotatably provided with a connecting rod 83, the adjusting device 7 is rotatably provided with a switching plate 84 through a pin shaft, the two ends of the switching plate 84 are rotatably connected with the connecting rods 83, when the connecting shaft 5 and the track wheel 6 on one side move, the connecting sleeve 81 and the connecting rod 83 are driven to move, thereby driving the switching plate 84 to change the rotation angle, pulling or pushing the other connecting rod 83 to move, pushing the other connecting sleeve 81 and the connecting shaft 5 to move, adjusting the position of the other track wheel 6, and the movement amplitudes of the two track wheels 6 are the same, thereby preventing the track wheels 6 on both sides from being abraded at different speeds due to different forces.

[0031] In more detail, in the embodiment, the connecting sleeve 81 is fixedly provided with a support seat 85, the support seat 85 is fixedly provided with a sliding rail, the connecting plate is fixedly provided with a sliding block 86 slidably connected with the sliding rail, the sliding rail and the sliding block 86 are arranged to ensure the stability of the movement of the connecting sleeve 81 and reduce the friction between the connecting sleeve 81 and the adjusting device 7 during the movement of the connecting sleeve 81.

[0032] Working mode; during work, the driving motor 9 is controlled to rotate through the power device 2, thereby driving the gear and the connecting shaft 5 connected with the gear to rotate, driving the track wheel 6 to rotate to enable the track vehicle to move on the track, and the rotation amplitudes of the connecting shafts 5 and the track wheels 6 on both sides are ensured to be the same through the gear column 71.

[0033] When the connecting shaft 5 and the track wheel 6 on one side move, the connecting sleeve 81 and the connecting rod 83 are driven to move, thereby driving the switching plate 84 to change the rotation angle, pulling or pushing the other connecting rod 83 to move, pushing the other connecting sleeve 81 and the connecting shaft 5 to move, adjusting the position of the other track wheel 6, facilitating the connection of the track wheels 6 of the track vehicle with the track, and reducing the installation difficulty.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A track vehicle for easy mounting, comprising a vehicle frame (1), characterized in that The connecting frame (3) is arranged on the frame (1), two sleeve pipes (4) are arranged on the connecting frame (3), the connecting shaft (5) is rotatably arranged in the sleeve pipe (4), the track wheel (6) is fixedly arranged on the connecting shaft (5), the adjusting device (7) is arranged on the sleeve pipe (4), the adjusting mechanism (8) is arranged in the adjusting device (7), the connecting shaft (5) is connected with the adjusting device (7), and the adjusting mechanism (8) is connected with the connecting shaft (5). The drive motor (9) is arranged on one side of the adjusting device (7), the drive motor (9) is connected with the connecting shaft (5), and the power device (2) is arranged on the frame (1) and is electrically connected with the drive motor (9).

2. A track vehicle for easy installation according to claim 1, characterized in that: The connecting shaft (5) is provided with a gear slot (51), the output shaft of the drive motor (9) is fixedly provided with a gear meshing connected with the gear slot (51), and the sleeve pipe (4) is provided with an opening matched with the gear.

3. A track vehicle for easy installation according to claim 1, characterized in that: The connecting shaft (5) is provided with an insertion slot, the bearing seat is arranged in the adjusting device (7), the gear column (71) is rotatably arranged on the bearing seat, and the two ends of the gear column (71) are respectively inserted into the insertion slots on the two connecting shafts (5).

4. The track vehicle of claim 1, wherein: The adjusting mechanism (8) comprises a connecting sleeve (81) sleeved outside the connecting shaft (5), the connecting sleeve (81) is provided with a thrust bearing (82), and the connecting shaft (5) is fixedly provided with a connecting portion matched with the thrust bearing (82).

5. A track vehicle for easy installation according to claim 4, characterized in that: The connecting sleeve (81) is provided with a connecting plate, the connecting plate is rotatably provided with a connecting rod (83), the adjusting device (7) is rotatably provided with a connecting plate (84) through a pin shaft, and the two ends of the connecting plate (84) are rotatably connected with the connecting rod (83).

6. A track vehicle for easy installation according to claim 5, characterized in that: The connecting sleeve (81) is fixedly provided with a supporting seat (85), the supporting seat (85) is fixedly provided with a sliding rail, and the connecting plate is fixedly provided with a sliding block (86) slidably connected with the sliding rail.

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