CN219215000U

CN219215000U - Rail type vehicle inspection running mechanism

Info

Publication number: CN219215000U
Application number: CN202223468617.5U
Authority: CN
Inventors: 梁壮壮; 刘继忠
Original assignee: Institute Of Advanced Research Wuhan University Of Technology Shangyu District Shaoxing City
Current assignee: Institute Of Advanced Research Wuhan University Of Technology Shangyu District Shaoxing City
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-20
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a rail-type vehicle inspection travelling mechanism, which belongs to the technical field of travelling mechanisms and comprises a left travelling mechanism and a right travelling mechanism, wherein the left travelling mechanism and the right travelling mechanism comprise rails, travelling wheels, motors, guide wheels and a frame, the rails are arranged on the ground, the guide wheels are arranged on the inner sides of the rails, the travelling wheels are arranged on the rails, the travelling wheels are connected with the frame, and the motors are arranged on the frame. The rail type vehicle inspection travelling mechanism adopting the structure has the advantages of improving the inspection efficiency, stability and reliability of an inspection system, reducing the maintenance cost of the travelling mechanism and prolonging the service life.

Description

Rail type vehicle inspection running mechanism

Technical Field

The utility model relates to the technical field of running mechanisms, in particular to a rail type vehicle inspection running mechanism.

Background

Traditional inspection methods for containers or large trucks are manual security inspection and unpacking inspection. However, the method has the defects of time consumption and manpower consumption, and the problem of safety is indirectly caused by unpacking. With the rapid development of technology, people have been intensively researched in the aspect of rays, and an automatic security inspection mechanism designed by an automation technology and a radiation imaging technology is used for replacing the traditional manual security inspection. The detection modes of the detection system can be divided into two types: the first type is called quick inspection, which means that the whole detection system is kept unchanged, and the truck quickly passes through the detection mechanism, so that the detection speed can be greatly increased. The detection mode has low requirements on the running mechanism, and only the mechanism can bear the weight of the detection system; the second type is called slow detection, which refers to that the truck drives to the middle of a detection system, and the running gear drives the whole detection system to slowly scan the whole truck, so that the requirement on the running gear is higher in the mode, the running gear is required to have enough traction force, and the moving stability of the running gear is ensured.

Disclosure of Invention

The utility model aims to provide a rail-mounted vehicle inspection travelling mechanism which has the advantages of improving the inspection efficiency, stability and reliability of an inspection system, reducing the maintenance cost of the mechanism and prolonging the service life of the mechanism.

In order to achieve the above purpose, the utility model provides a rail-type vehicle inspection travelling mechanism, which comprises a left travelling mechanism and a right travelling mechanism, wherein the left travelling mechanism and the right travelling mechanism comprise rails, travelling wheels, motors, guide wheels and a frame, the rails are arranged on the ground, the guide wheels are arranged on the inner sides of the rails, the travelling wheels are arranged on the rails, the travelling wheels are connected with the frame, and the frame is connected with the motors.

Preferably, the track comprises a left side track and a right side track, the left side track being provided as a double track and the right side track being provided as a single track.

Preferably, the travelling wheel is sleeved with a travelling wheel box, and the travelling wheel box is connected with the frame through a step bolt and an inner hexagon bolt.

Preferably, the travelling wheels comprise driving travelling wheels and driven travelling wheels, mounting holes are formed in the driving travelling wheels and the driven travelling wheels, and strip-shaped protrusions are arranged on the mounting holes of the driving travelling wheels.

Preferably, a speed reducing motor is arranged on the frame, the speed reducing motor and the active travelling wheel are coaxially arranged, and a shaft sleeve is arranged between the speed reducing motor and the active travelling wheel.

Preferably, the frame comprises a left side frame and a right side frame, and the left side frame and the right side frame are both in a concave structure.

Preferably, the left side frame and the right side frame are respectively provided with a side baffle and a front baffle.

Preferably, the left side frame is provided with a square pipe network.

Therefore, the rail type vehicle inspection travelling mechanism adopting the structure has the advantages of improving the inspection efficiency, stability and reliability of an inspection system, reducing the maintenance cost of the mechanism and prolonging the service life of the mechanism.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic view of a rail vehicle inspection travel mechanism embodiment of the present utility model;

FIG. 2 is a schematic view of the right side running gear of an embodiment of the inspection running gear of a rail vehicle according to the present utility model;

FIG. 3 is a schematic view of a left side running gear of an embodiment of a rail vehicle inspection running gear of the present utility model; drawings

1. An active travelling wheel; 2. a driven travelling wheel; 3. a road wheel box; 4. a speed reducing motor; 5. a left side frame; 6. a right side frame; 7. a square pipe network; 8. an inner hexagon bolt; 9. a step bolt; 10. a nut with a pad; 11. a front baffle; 12. side baffles.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Examples

The utility model provides a rail-type vehicle inspection travelling mechanism which comprises a left travelling mechanism and a right travelling mechanism, wherein the left travelling mechanism and the right travelling mechanism comprise rails, motors, travelling wheels, guide wheels and a frame, the rails are arranged on the ground, the guide wheels are arranged on the inner sides of the rails, the mechanism is prevented from deviating from the rails in the travelling process, the travelling wheels comprise driving travelling wheels 1 and driven travelling wheels 2, the driving travelling wheels 1 are connected with a speed reduction motor 4 through an output shaft of the speed reduction motor 4, a section of protrusion is arranged on the output shaft, a shaft sleeve is connected between the driving travelling wheels 1 and the speed reduction motor 4, a strip-shaped groove is arranged in the shaft sleeve and is connected with the protrusion on the output shaft, the connection between the driving travelling wheels 1 and the speed reduction motor 4 is enhanced, a mounting hole is formed in the driving travelling wheels 1, the strip-shaped protrusion is matched with the shaft sleeve, and the stability of the mechanism is improved, and the shaft sleeve is arranged to ensure normal transmission between the driving travelling wheels 1 and the speed reduction motor 4.

The outside of walking wheel is provided with walking wheel box 3, walking wheel box 3 sets to the cuboid structure, be provided with semi-circular structure in the middle of the lower part of front and back, the effect of this setting is the protection walking wheel, increase of service life, all be provided with four through-holes on the front and the back of walking wheel box 3, top through-hole diameter is greater than below through-hole diameter, the walking wheel passes through bolted connection with the frame, step bolt 9 is adopted to the top, fix with taking pad nut 10, hexagon socket head cap screw 8 is adopted to the below, adopt different bolts to be in order to improve the stability of connection, the middle part of walking wheel box 3 is provided with the connecting hole, the pass of the output shaft of being convenient for.

The frame is concave structure, adopts carbon steel structure, and the frame is connected with the motor, and the motor provides power for the inspection system, and the tip of frame is provided with the connecting plate for fixed travelling box 3. The frame includes left side frame 5 and right side frame 6, and the side of left side frame 5 is provided with side shield 12, and the front end is provided with preceding baffle 11, and the side of right side frame 6 is provided with side shield 12, and the front end is provided with preceding baffle 11.

The track of left side running gear sets up to double track, and the gauge between the track is standard gauge, and the gauge is 1435mm, need not to set up soft rail and road sediment under the track, and the track of right side running gear sets up to single track, adopts planer-type overall arrangement because its bearing capacity is big and stable in structure.

The square pipe network 7 is arranged on the left side frame 5, so that the stability of the structure is improved.

The DRS travelling wheel system is adopted, so that the use is wide, the DRS travelling wheel system is applicable to any travelling rail and running condition, the cost performance is high, and the DRS travelling wheel system can be directly installed to reduce the workload.

The gear motor 4 adopts a bevel gear-bevel gear motor, has the advantages of high performance level, energy efficiency level, stable operation and small noise, and the output shaft is perpendicular to the machine body, so that the installation space can be saved, the pole is wear-resistant, the torque is very high, and the foundation installation or the flange installation can be used.

The object to be detected is placed in a fixed position, a running mechanism switch is started, the mechanism starts to operate, the driving running wheel 1 drives the driven running wheel 2 to operate on a track, a guide wheel arranged on the inner side of the track prevents the mechanism from deviating from the track, and a detection system on a frame is driven to detect.

Therefore, the rail type vehicle inspection travelling mechanism adopting the structure ensures the stable operation of the inspection mechanism, has certain environmental adaptability, can meet the preset service life, can ensure the uniformity of the movement of the whole system during operation, and is economical and feasible.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. The utility model provides a rail mounted vehicle inspection running gear which characterized in that: the walking device comprises a left side walking mechanism and a right side walking mechanism, wherein the left side walking mechanism and the right side walking mechanism comprise a track, walking wheels, a motor, guide wheels and a frame, the track is arranged on the ground, the guide wheels are arranged on the inner side of the track, the walking wheels are arranged on the track, the walking wheels are connected with the frame, and the frame is connected with the motor.

2. A rail vehicle inspection travelling mechanism as claimed in claim 1, wherein: the track includes a left side track provided as a double track and a right side track provided as a single track.

3. A rail vehicle inspection travelling mechanism as claimed in claim 2, wherein: the walking wheel is sleeved with a walking wheel box, and the walking wheel box is connected with the frame through a step bolt and an inner hexagon bolt.

4. A rail vehicle inspection travelling mechanism as claimed in claim 3, wherein: the walking wheels comprise driving walking wheels and driven walking wheels, mounting holes are formed in the driving walking wheels and the driven walking wheels, and strip-shaped protrusions are arranged on the mounting holes of the driving walking wheels.

5. A rail vehicle inspection travelling mechanism as claimed in claim 4, wherein: the vehicle frame is provided with a gear motor, the gear motor and the active travelling wheel are coaxially arranged, and a shaft sleeve is arranged between the gear motor and the active travelling wheel.

6. A rail vehicle inspection travelling mechanism as claimed in claim 5, wherein: the frame includes left side frame and right side frame, left side frame with right side frame all is the concave shape structure.

7. A rail vehicle inspection travelling mechanism as claimed in claim 6, wherein: the left side frame and the right side frame are respectively provided with a side baffle and a front baffle.

8. A rail vehicle inspection travelling mechanism as claimed in claim 7, wherein: and a square pipe network is arranged on the left side frame.