CN218229004U

CN218229004U - Track detection vehicle

Info

Publication number: CN218229004U
Application number: CN202222685196.5U
Authority: CN
Inventors: 孙安宁; 毛宝丰; 毛彪
Original assignee: Hebei Shuojie Machinery Equipment Manufacturing Co ltd
Current assignee: Hebei Shuojie Machinery Equipment Manufacturing Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-06
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a track inspection vehicle relates to track inspection technical field, and it includes the frame, and the right side of frame is provided with folding arm, and the bottom surface of frame is provided with initiative track wheel, and the right side of folding arm is provided with from the driving wheel, initiative track wheel with from the driving wheel on the track removal, the position that the top surface of frame is close to the front side is provided with the control cabinet, is provided with special track detecting instrument on the frame, and the inside of frame is provided with the battery box, and the middle part of frame is provided with folding seat. The frame and the folding arms of the utility model are made of aluminum alloy materials, so the utility model has light weight, can be easily moved by two people, is convenient to use, is convenient to assemble, disassemble and transport, and saves time and labor; the folding arm is folded after the folding arm is folded, the size is compact, the space is saved, and a vehicle in a small space can transport; the folding crank arm adopts two inner extension crank arms and two outer extension crank arms, and the unfolding load capacity is strong during working.

Description

Track detection vehicle

Technical Field

The utility model relates to a track detects technical field, especially relates to a track detection car.

Background

In recent years, the field of rail transit has been rapidly developed, and safe operation is the first factor of rail transit, and in order to ensure the safety of rail transit, it is necessary to perform regular maintenance on rail infrastructure. In the traditional maintenance method, a large amount of manpower identification and recording modes are mainly used for detecting diseases, however, the mode not only needs to spend a large amount of manpower and material resources, but also has the problems of wrong detection, missed detection, potential safety hazards of detection personnel and the like.

Along with the development of the technology, a rail disease detection method for replacing manpower with intelligent equipment gradually appears, mainly comprises the step of detecting diseases by using a rail detection vehicle, wherein the rail detection vehicle generally comprises a vehicle body, an image acquisition device and a mileage positioning device, the image acquisition device and the mileage positioning device are arranged on the vehicle body, the vehicle body can travel along a rail, in the traveling process of the vehicle body, the image acquisition device can acquire images of the rail, and meanwhile, the mileage positioning device can record the traveling mileage of the vehicle body, so that the abnormal position of the rail can be positioned by combining image information and mileage information, and further the position is overhauled.

The existing track detection vehicle comprises a frame, the width of the frame is larger than the distance between two tracks, moving wheels are arranged at the bottom of the frame, the distance between the two moving wheels is the distance between the two tracks, and a seat and detection equipment are arranged above the frame; when the device is used, a worker sits on the seat, the movable wheels move on the rail, and the rail is detected by using detection equipment; the detection vehicle is of an integral structure, is large in size and weight, and is inconvenient to use because special hoisting equipment is required for loading and unloading rails; the transportation needs large vehicles, is inconvenient to transport, and increases the transportation cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a track detection vehicle, which solves the problems that the existing track detection vehicle has an integral structure, large volume and heavy weight, and the upper and lower tracks need special hoisting equipment and are inconvenient to use; the transportation is inconvenient because large vehicles are needed for transportation, and the transportation cost is increased.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a track detection vehicle, which comprises a vehicle frame, the right side of frame is provided with folding arm, the bottom surface of frame is provided with initiative track wheel, the right side of folding arm is provided with driven wheel, initiative track wheel and driven wheel move on the track, the position that the top surface of frame is close to the front side is provided with the control cabinet, be provided with special track detection instrument on the frame, the inside of frame is provided with the battery box, the middle part of frame is provided with folding seat;

folding arm includes two sets of folding crank arms of symmetrical arrangement, the one end of folding crank arm is connected on the middle cross beam of frame, the other end of folding crank arm with connect from the driving wheel, it is two sets of be provided with a horizontal supporting beam between the folding crank arm, be provided with a support rod seat on the right side crossbeam of frame, it expandes fixed branch to be provided with the bending arm on the support rod seat, the bending arm expand fixed branch's the other end with folding crank arm is connected.

Furthermore, the folding crank arm comprises a bending arm shaft frame, the bending arm shaft frame is connected to a middle cross beam of the frame, the bending arm shaft frame is connected with two inner extension crank arms through bending arm shafts, the inner extension crank arms are connected with outer extension crank arms through bending arm shafts, the outer extension crank arms are connected with the driven wheel through bending arm shafts, and an extension shaping frame is connected between the two bending arm shafts positioned between the inner extension crank arms and the outer extension crank arms; the bending arm unfolding fixing support rod is connected with the outer stretching arm on the inner side.

Still further, a locking hand wheel is arranged at the joint of the bent arm unfolding fixing support rod and the outer extending bent arm, and a locking hand wheel is arranged at the contact position of one of the inner extending bent arms and the frame.

Still further, the driving rail wheel and the driven wheel are both provided with wheel spindles at the centers, and the driving rail wheel is provided with a driving motor.

Still further, the driving motor is a hub type driving motor, the driving rail wheel is a polyurethane rail wheel, and the driven wheel is a nylon driven wheel.

Still further, the console is connected to the frame through a rotating shaft.

Still further, the number of the folding seats is set to two.

Still further, the frame and the folding arm are both made of aluminum alloy materials.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a track detection vehicle, the frame and the folding arm are made of aluminum alloy materials, the weight is light, two persons can easily move, the use is convenient, the loading and unloading transportation is convenient, and the time and the labor are saved; the folding arm is retracted after the folding arm is retracted, the size is compact, the space is saved, and a vehicle in a small space can be transported; the folding crank arm adopts two inner extension crank arms and two outer extension crank arms, and the unfolding load capacity is strong during working.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a structural schematic diagram of the track inspection vehicle in an unfolded state;

fig. 2 is a structural schematic diagram of the rail inspection vehicle of the present invention in a folded state;

description of reference numerals: 1. a frame; 2. a wheel spindle; 3. an active rail wheel; 4. a drive motor; 5. a driven wheel; 6. a bent arm pedestal; 7. an inner extension crank arm; 8. extending the crank arm outwards; 9. a bending arm shaft; 10. stretching the flat rack; 11. a cross support beam; 12. the bending arm is unfolded with a fixed support rod; 13. a strut seat; 14. locking a hand wheel; 15. a console; 16. a special track detection instrument; 17. folding the seat; 18. a battery box; 19. a track; 20. a rotating shaft.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and 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. It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1-2, a rail detection vehicle comprises a vehicle frame 1, a folding arm is arranged on the right side of the vehicle frame 1, two driving rail wheels 3 are arranged on the bottom surface of the vehicle frame 1, two driven wheels 5 are arranged on the right side of the folding arm, the driving rail wheels 3 and the driven wheels 5 move on a rail 19, a control console 15 is arranged on the top surface of the vehicle frame 1 near the front side, a special rail detection instrument 16 is installed on the vehicle frame 1, a battery box 18 is installed inside the vehicle frame 1, and a folding seat 17 is installed in the middle of the vehicle frame 1;

folding arm includes two sets of folding crank arms of symmetrical arrangement, the one end of folding crank arm is connected on the middle cross beam of frame 1, the other end of folding crank arm with connect from driving wheel 5, two sets of be connected with horizontal supporting beam 11 between the folding crank arm, be connected with a strut seat 13 on the right side crossbeam of frame 1, it expandes fixed branch 12 to rotate to be connected with the bending arm on the strut seat 13, the bending arm expand fixed branch 12 the other end with folding crank arm is connected.

Specifically, the folding crank arm comprises a bending arm shaft frame 6, the bending arm shaft frame 6 is connected to a middle cross beam of the frame 1, the bending arm shaft frame 6 is connected with two inner extending crank arms 7 through bending arm shafts 9, the inner extending crank arms 7 are connected with an outer extending crank arm 8 through the bending arm shafts 9, the outer extending crank arm 8 is connected with the driven wheel 5 through the bending arm shafts 9, and an extending flat frame 10 is connected between the two bending arm shafts 9 located between the inner extending crank arm 7 and the outer extending crank arm 8; the bending arm unfolding fixing support rod 12 is connected with the outer stretching bending arm 8 on the inner side.

The connecting part of the bent arm unfolding fixing support rod 12 and the outer extension bent arm 8 is provided with a locking hand wheel 14, and the contact part of one of the inner extension bent arms 7 and the frame 1 is provided with the locking hand wheel 14.

The centers of the driving rail wheel 3 and the driven wheel 5 are both provided with a wheel spindle 2, and the driving rail wheel 3 is provided with a driving motor 4; specifically, the driving motor 4 is a hub type driving motor, the driving rail wheel 3 is a polyurethane rail wheel, and the driven wheel 5 is a nylon driven wheel.

The console 15 is connected to the frame 1 through a rotating shaft 20, and the angle of the console 15 can be adjusted as needed, and after the angle is adjusted to a proper position, the position of the rotating shaft 20 is locked through a locking bolt, so that the angle of the console 15 is fixed.

The number of the folding seats 17 is two, and the two folding seats 17 are arranged in front and at the back, so that two workers can be accommodated and work at the same time.

In the embodiment, the frame and the folding arms are made of aluminum alloy materials, so that the frame is light in weight, convenient to use and convenient to assemble, disassemble and transport, and saves time and labor; the folding arm is folded after the folding arm is folded, the size is compact, the space is saved, and a vehicle in a small space can transport; the folding crank arm adopts two inner extension crank arms and two outer extension crank arms, and the unfolding load capacity is strong during work.

The utility model discloses a working process as follows:

firstly, conveying a detection vehicle onto a track 19, and matching an active track wheel 3 with the track 19 on one side; then, unfolding the folding arm to make the driven wheel 5 matched with the track 19 on the other side; then, one end of the bent arm unfolding fixing support rod 12, which is far away from the support rod seat 13, is locked and connected on the outer stretching bent arm 8 through a locking hand wheel 14, and the contact part of the inner stretching bent arm 7 and the frame 1 is locked and positioned through the locking hand wheel 14, so that the unfolding state of the folded arm is fixed; and finally, starting the driving motor 4, wherein the driving motor 4 drives the driving rail wheel 3 to move along the rail 19 on one side, so as to drive the driven wheel 5 to move along the rail 19 on the other side, and the rail is detected by the special rail detection instrument 16 in the moving process.

After detection is finished, the locking hand wheel 14 is loosened, the folding arm is retracted, the size is reduced, and the detection vehicle can be moved down from the track.

The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. The utility model provides a track inspection car which characterized in that: the foldable electric bicycle comprises a bicycle frame, wherein a foldable arm is arranged on the right side of the bicycle frame, a driving rail wheel is arranged on the bottom surface of the bicycle frame, a driven wheel is arranged on the right side of the foldable arm, the driving rail wheel and the driven wheel move on a rail, a control console is arranged on the top surface of the bicycle frame, which is close to the front side, a special rail detection instrument is arranged on the bicycle frame, a battery box is arranged inside the bicycle frame, and a foldable seat is arranged in the middle of the bicycle frame;

2. The rail inspection vehicle of claim 1, wherein: the folding crank arm comprises a bending arm shaft frame, the bending arm shaft frame is connected to a middle cross beam of the frame, two inner extension crank arms are connected to the bending arm shaft frame through bending arm shafts, outer extension crank arms are connected to the inner extension crank arms through bending arm shafts, the outer extension crank arms are connected with the driven wheel through bending arm shafts, and an extension shaping frame is connected between the two bending arm shafts positioned between the inner extension crank arms and the outer extension crank arms; the bending arm unfolding fixing support rod is connected with the outer stretching bending arm on the inner side.

3. The rail inspection vehicle of claim 2, wherein: the connecting part of the bent arm unfolding fixing support rod and the outer extending bent arm is provided with a locking hand wheel, and the contact part of one of the inner extending bent arm and the frame is provided with the locking hand wheel.

4. The rail inspection vehicle of claim 1, wherein: the driving rail wheel and the driven wheel are provided with wheel spindles in the centers, and the driving rail wheel is provided with a driving motor.

5. The rail inspection vehicle of claim 4, wherein: the driving motor is a hub type driving motor, the driving rail wheel is a polyurethane rail wheel, and the driven wheel is a nylon driven wheel.

6. The rail inspection vehicle of claim 1, wherein: the control console is connected to the frame through a rotating shaft.

7. The rail inspection vehicle of claim 1, wherein: the number of the folding seats is two.

8. The rail inspection vehicle of claim 1, wherein: the frame and the folding arm are both made of aluminum alloy materials.