Rail transit maintenance equipment

Abstract

The utility model relates to the technical field of rail transit overhaul, and provides rail transit overhaul equipment which comprises a rail inspection vehicle and a lifting overhaul stand. A seat is arranged on the surface of the track inspection vehicle, storage grooves are formed in the two ends of the seat, storage assemblies are arranged on the inner walls of the storage grooves, an adjusting assembly is arranged at the front end of the track inspection vehicle, a battery shell is arranged on one face of the adjusting assembly, and a motor is arranged in the battery shell. The device is reasonable in structure, the track is detected through the detection end of the ultrasonic flaw detector, when a worker or the ultrasonic flaw detector finds that the track is abnormal, a first hinge piece and a second hinge piece in a hinge piece rotate on the surface of a rotating shaft through a hydraulic cylinder, and meanwhile the hinge piece slides in a limiting frame; the height of the lifting plate is adjusted, workers can maintain the electrical equipment at the high position conveniently, and in conclusion, the electrical equipment at the high position can be maintained in time by one person or two persons.

Description

Technical Field

[0001] This utility model relates to the field of rail transit maintenance technology, specifically to a rail transit maintenance device. Background Technology

[0002] In the process of rail transit, it is necessary to check the track environment, vehicle system, power supply system, electrical system and signaling system before daily operation. Operation can only begin after confirming that everything is normal. If any abnormality occurs in the equipment, it is necessary to classify and categorize it, check and confirm it in a timely manner and deal with it. Rail transit maintenance equipment can be used to maintain the track.

[0003] A Chinese utility model patent (Publication No.: CN220332692U) discloses a rail transit maintenance device, relating to the field of rail transit maintenance technology. The device includes a maintenance plate with detection structures on both sides. Four rollers are mounted on the lower surface of the maintenance plate, and a lifting device comprising two sliders. Two grooves are formed on the lower surface of the maintenance plate, and the two sliders are slidably connected to the surfaces of the grooves on the maintenance plate. A moving plate is fixedly connected to the side of each slider away from the maintenance plate. The vertical cross-section of the moving plate is L-shaped. A rotating rod is rotatably connected to the inner wall of the moving plate, and a support frame is fixedly connected to the surface of the rotating rod. A stop rod is slidably connected to the inner wall of the moving plate, and a pull plate is fixedly connected to the end of the stop rod away from the support frame. A spring is sleeved on the surface of the stop rod. This rail transit maintenance device solves the problem of the difficulty in placing rail transit maintenance equipment on the track.

[0004] However, the following problems were found in the implementation of the relevant technologies: when the staff finds that the power equipment above the track is damaged during the inspection, it is necessary to connect to the platform to increase the number of personnel and obtain the assistance of multiple people to climb up and repair the power equipment at high altitude. Therefore, a rail transit maintenance equipment is proposed. Utility Model Content

[0005] This utility model proposes a rail transit maintenance device that solves the problem in related technologies where, when workers discover damage to electrical equipment above the track during inspections, it is necessary to connect to the platform to add personnel and require the assistance of multiple people to climb up and repair the electrical equipment at a height.

[0006] The technical solution of this utility model is as follows: a rail transit maintenance equipment, comprising: a rail inspection vehicle and a lifting maintenance platform;

[0007] The surface of the track inspection vehicle is provided with a seat, both ends of the seat are provided with storage slots, the inner wall of the storage slot is provided with a storage assembly, the front end of the track inspection vehicle is provided with an adjusting assembly, one side of the adjusting assembly is provided with a battery shell, the inside of the battery shell is provided with a motor, the output end of the motor is provided with a rotating shaft, one end of the rotating shaft is fixedly connected with a brush.

[0008] The middle of the track inspection vehicle is provided with a detection port, the inner wall of the detection port is fixedly connected with a protective shell, the inner wall of the protective shell is provided with a plurality of ultrasonic flaw detectors.

[0009] Further, the storage assembly comprises a sliding rail fixedly connected to the inner wall of the storage slot, a storage drawer fixedly connected to one side of the sliding rail, an electromagnet embedded in the inner wall of the storage slot, and an iron sheet matched with the electromagnet.

[0010] The iron sheet is embedded in one side of the storage drawer.

[0011] Further, the adjusting assembly comprises a reinforcing block fixedly connected to the front end of the track inspection vehicle, an adjusting sliding groove opened on the surface of the reinforcing block, two groups of lifting members, and springs arranged between the two groups of lifting members.

[0012] The lifting member comprises a connecting block slidingly connected to the inner wall of the adjusting sliding groove, a lifting sliding groove opened on the surface of the connecting block, an L-shaped connecting plate slidingly connected to the inner wall of the lifting sliding groove, and a connecting bolt, one end of the surface of the L-shaped connecting plate is provided with a threaded hole, the connecting bolt is threadedly connected with the threaded hole, the inner wall of the battery shell is fixedly connected with a bearing matched with the rotating shaft, and the rotating shaft is installed in the inner ring of the bearing.

[0013] Further, the lifting maintenance platform comprises a base, a plurality of hinged members hingedly connected to the surface of the base, a plurality of limiting frames, a lifting plate, and a hydraulic cylinder hingedly connected to the surface of the base.

[0014] The output end of the hydraulic cylinder is hingedly connected with the hinged member, the hinged member is slidingly connected in the limiting frame, and the surface of the lifting plate is fixedly connected with a guardrail.

[0015] The hinged member comprises a hinged piece one, a rotating shaft, and a hinged piece two.

[0016] Further, the rear end of the track inspection vehicle is fixedly connected with a protective plate, the surface of the protective plate is fixedly connected with a plurality of warning lights, and the center of the protective plate is provided with a sound.

[0017] Further, the top end of the protective shell is provided with a cover plate, the surface of the cover plate is provided with a plurality of insertion holes, the surface of the protective shell is provided with a plurality of threaded grooves matched with the insertion holes, the inner wall of the threaded groove is threadedly connected with a fixing bolt, the bottom of the protective shell is provided with a detection hole, and the detection end of the ultrasonic flaw detector is in the inside of the detection hole.

[0018] Further, one end of the surface of the track inspection vehicle is fixedly connected with a wind deflector, the surface of the wind deflector is fixedly connected with an illuminating lamp, and the wind deflector is made of transparent material.

[0019] Optionally, a handrail is arranged in front of the seat and is mounted on the surface of the track inspection vehicle.

[0020] The working principle and advantages of the utility model are as follows:

[0021] The application has reasonable structure, the detection end of the ultrasonic flaw detector detects the track, when the staff or the ultrasonic flaw detector finds that the track is abnormal, the hinge piece one and the hinge piece two in the hinge member are rotated on the surface of the rotating shaft through the hydraulic cylinder, and the hinge member slides in the limiting frame, the height of the lifting plate is adjusted, the staff can conveniently maintain the high power equipment, and the single person or the double person can timely maintain the high power equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0023] Figure 1 The utility model is a three-dimensional structure diagram Figure 1 ; The utility model is a three-dimensional structure diagram

[0024] Figure 2 The utility model is a three-dimensional structure diagram Figure 2 ; The utility model is a three-dimensional structure diagram

[0025] Figure 3 The utility model is a three-dimensional structure diagram Figure 3 ; The utility model is a three-dimensional structure diagram

[0026] Figure 4 The utility model is a three-dimensional structure diagram Figure 1 ; The utility model is a three-dimensional structure diagram

[0027] Figure 5 The utility model is a three-dimensional structure diagram of the lifting maintenance platform

[0028] In the drawing: 1, track inspection vehicle

[0029] 2, lifting maintenance platform; 201, base; 202, limiting frame; 203, hinge piece one; 204, rotating shaft; 205, hinge piece two; 206, lifting plate; 207, hydraulic cylinder; 208, guardrail

[0030] 3, wind deflector; 4, lighting; 5, seat; 6, storage drawer; 7, protective shell; 8, cover plate; 9, fixing bolt; 10, protective plate; 11, reinforcing block; 12, adjusting sliding groove; 13, L-shaped connecting plate; 14, battery shell; 15, rotating shaft; 16, brush; 17, connecting block; 18, lifting sliding groove; 19, connecting bolt; 20, ultrasonic flaw detector; 21, sound; 22, handrail; 23, warning light. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0032] EMBODIMENT

[0033] Please refer to Figure 1 - Figure 5 The utility model provides a track traffic overhaul equipment, include: track inspection car 1 and lifting overhaul platform 2,

[0034] The surface of the track inspection car 1 is provided with a seat 5, storage grooves are formed at both ends of the seat 5, storage assemblies are arranged on the inner walls of the storage grooves, an adjusting assembly is arranged at the front end of the track inspection car 1, a battery shell 14 is arranged on one side of the adjusting assembly, a motor is arranged in the battery shell 14, a rotating shaft 15 is arranged at the output end of the motor, and a brush 16 is fixedly connected to one end of the rotating shaft 15.

[0035] A detection opening is formed in the middle of the track inspection car 1, a protective shell 7 is fixedly connected to the inner wall of the detection opening, and a plurality of ultrasonic flaw detectors 20 are arranged on the inner wall of the protective shell 7.

[0036] Further, the storage assembly comprises sliding rails fixedly connected to the inner walls of the storage grooves, storage drawers 6 fixedly connected to one side of the sliding rails, electromagnets embedded in the inner walls of the storage grooves and iron sheets matched with the electromagnets.

[0037] The iron sheets are embedded in one side of the storage drawers 6.

[0038] Specifically, the electromagnets are powered off, then the storage drawers 6 are pulled by the staff to slide on the surface of the sliding rails, the staff can store and maintain tools, then the storage drawers 6 are reset, the electromagnets are powered on, the electromagnets are magnetically connected with the iron sheets on one side of the storage drawers 6, and the purpose of fixing the storage drawers 6 is achieved.

[0039] Further, the adjusting assembly comprises a reinforcing block 11 fixedly connected to the front end of the track inspection vehicle 1, an adjusting sliding groove 12 formed in the surface of the reinforcing block 11, two groups of lifting pieces and springs, and the springs are arranged between the two groups of lifting pieces.

[0040] The lifting piece comprises a connecting block 17 slidably connected to the inner wall of the adjusting sliding groove 12, a lifting sliding groove 18 formed in the surface of the connecting block 17, an L-shaped connecting plate 13 slidably connected to the inner wall of the lifting sliding groove 18, and a connecting bolt 19, one end of the surface of the L-shaped connecting plate 13 is provided with a threaded hole, and the connecting bolt 19 is threadedly connected with the threaded hole, and the inner wall of the battery shell 14 is fixedly connected with a bearing matched with a rotating shaft 15, and the rotating shaft 15 is installed in the inner ring of the bearing.

[0041] Specifically, by loosening the connecting bolt 19, the L-shaped connecting plate 13 slides in the inner wall of the lifting sliding groove 18, so as to adjust the height of the brush 16, and then the two groups of lifting pieces are supported by the springs, so that the brush 16 is attached to the inner side of the rail, and the brush 16 is rotated by the motor through the rotating shaft 15, so as to clean the dust on the inner side of the rail.

[0042] Further, the lifting maintenance platform 2 comprises a base 201, a plurality of hinged pieces hingedly connected to the surface of the base 201, a plurality of limiting frames 202, a lifting plate 206, and a hydraulic cylinder 207 hingedly connected to the surface of the base 201.

[0043] The output end of the hydraulic cylinder 207 is hingedly connected with the hinged piece, the hinged piece is slidably connected in the limiting frame 202, and the surface of the lifting plate 206 is fixedly connected with a guardrail 208.

[0044] The hinged piece comprises a hinged piece one 203, a rotating shaft 204, and a hinged piece two 205.

[0045] Specifically, the hinged piece one 203 and the hinged piece two 205 in the hinged piece are rotated on the surface of the rotating shaft 204 by the hydraulic cylinder 207, and the hinged piece slides in the limiting frame 202, so as to adjust the height of the lifting plate 206.

[0046] Further, the rear end of the track inspection vehicle 1 is fixedly connected with a protective plate 10, the surface of the protective plate 10 is fixedly connected with a plurality of warning lights 23, the center of the protective plate 10 is provided with a sound 21, the front of the seat 5 is provided with a handrail 22, the handrail 22 is installed on the surface of the track inspection vehicle 1, one end of the surface of the track inspection vehicle 1 is fixedly connected with a windshield 3, the surface of the windshield 3 is fixedly connected with an illuminating lamp 4, the windshield 3 is made of transparent material, and the material of the windshield 3 is made of acrylic or glass.

[0047] Specifically, the handrail 22 allows staff to hold on firmly, the warning light 23 indicates that inspection work is underway, the sound system 21 plays warning sounds to alert nearby personnel, and the lighting 4 illuminates the area in front at night.

[0048] Furthermore, the top of the protective shell 7 is provided with a cover plate 8, the surface of the cover plate 8 is provided with multiple through holes, the surface of the protective shell 7 is provided with multiple threaded grooves that match the through holes, the inner wall of the threaded grooves is threaded with fixing bolts 9, the bottom of the protective shell 7 is provided with a detection hole, and the detection end of the ultrasonic flaw detector 20 is located inside the detection hole.

[0049] Specifically, by removing the fixing bolts 9, the cover plate 8 is separated from the protective shell 7, which facilitates the maintenance of the ultrasonic flaw detector 20, and the track is detected by the detection end of the ultrasonic flaw detector 20.

[0050] The workflow of this application:

[0051] By de-energizing the electromagnet, the staff can pull the storage drawer 6 to slide on the slide rail surface, making it easy for the staff to store maintenance tools. By loosening the connecting bolt 19, the L-shaped connecting plate 13 can slide on the inner wall of the lifting slide 18 to adjust the height of the brush 16. Then, combined with the spring, the two sets of lifting parts are supported so that the brush 16 fits against the inner side of the rail.

[0052] The staff sits on seat 5. Then, the track inspection vehicle 1 runs on the track. At the same time, the motor drives the brush 16 to rotate via the rotating shaft 15 to clean the dust inside the track. At this time, the ultrasonic flaw detector 20 detects the track. When the staff or the ultrasonic flaw detector 20 finds an abnormality in the track.

[0053] The track inspection vehicle 1 is stopped, and the motor is turned off. The staff carefully observes the nearby track. When an abnormality is found in the electrical equipment above the track, the staff stops the track inspection vehicle 1 under the electrical equipment. The staff stands on the lifting maintenance platform 2 and uses the hydraulic cylinder 207 to make the hinge plate 1 203 and hinge plate 205 in the hinge component rotate on the surface of the rotating shaft 204. At the same time, the hinge component slides inside the limiting frame 202 to adjust the height of the lifting plate 206, so that the staff can maintain the electrical equipment at high positions.

[0054] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rail transit maintenance device, characterized in that, Include: Track inspection vehicle (1) and lifting maintenance platform (2); The surface of the track inspection vehicle (1) is provided with a seat (5), both ends of the seat (5) are provided with storage slots, the inner wall of the storage slot is provided with a storage assembly, the front end of the track inspection vehicle (1) is provided with an adjusting assembly, one side of the adjusting assembly is provided with a battery shell (14), the inside of the battery shell (14) is provided with a motor, the output end of the motor is provided with a rotating shaft (15), one end of the rotating shaft (15) is fixedly connected with a brush (16); The middle of the track inspection vehicle (1) is provided with a detection port, the inner wall of the detection port is fixedly connected with a protective shell (7), the inner wall of the protective shell (7) is provided with a plurality of ultrasonic flaw detectors (20).

2. The rail transit inspection and repair device according to claim 1, characterized in that: The storage assembly comprises a slide rail fixedly connected to the inner wall of the storage slot, a storage drawer (6) fixedly connected to one side of the slide rail, an electromagnet embedded in the inner wall of the storage slot and an iron sheet matched with the electromagnet; The iron sheet is embedded in one side of the storage drawer (6).

3. The rail transit inspection and repair device according to claim 1, characterized in that: The adjusting assembly comprises a reinforcing block (11) fixedly connected to the front end of the track inspection vehicle (1), an adjusting sliding groove (12) formed in the surface of the reinforcing block (11), two groups of lifting members and springs, and the springs are arranged between the two groups of lifting members; The lifting member comprises a connecting block (17) slidably connected to the inner wall of the adjusting sliding groove (12), a lifting sliding groove (18) formed in the surface of the connecting block (17), an L-shaped connecting plate (13) slidably connected to the inner wall of the lifting sliding groove (18), and a connecting bolt (19), one end of the surface of the L-shaped connecting plate (13) is provided with a threaded hole, the connecting bolt (19) is threadedly connected with the threaded hole, the inner wall of the battery shell (14) is fixedly connected with a bearing matched with the rotating shaft (15), and the rotating shaft (15) is installed in the inner ring of the bearing.

4. The rail transit inspection and repair device according to claim 1, characterized in that: The lifting maintenance platform (2) comprises a base (201), a plurality of hinged pieces hingedly connected to the surface of the base (201), a plurality of limiting frames (202), a lifting plate (206) and a hydraulic cylinder (207) hingedly connected to the surface of the base (201); The output end of the hydraulic cylinder (207) is hingedly connected with the hinged piece, the hinged piece is slidably connected in the limiting frame (202), and the surface of the lifting plate (206) is fixedly connected with a guardrail (208); The hinged piece comprises a hinged piece one (203), a rotating shaft (204) and a hinged piece two (205).

5. The rail transit inspection and repair device according to claim 1, characterized in that: The rear end of the track inspection vehicle (1) is fixedly connected with a protective plate (10), the surface of the protective plate (10) is fixedly connected with a plurality of warning lights (23), and the center of the protective plate (10) is provided with a sound (21).

6. The rail transit inspection and repair device according to claim 1, characterized in that: The top end of the protective shell (7) is provided with a cover plate (8), the surface of the cover plate (8) is provided with a plurality of insertion holes, the surface of the protective shell (7) is provided with a plurality of threaded grooves matched with the insertion holes, the inner wall of the threaded groove is threadedly connected with a fixing bolt (9), the bottom of the protective shell (7) is provided with a detection hole, and the detection end of the ultrasonic flaw detector (20) is in the detection hole.

7. The rail transit inspection and repair device of claim 1, wherein: One end of the surface of the track inspection vehicle (1) is fixedly connected with a wind deflector (3), the surface of the wind deflector (3) is fixedly connected with an illuminating lamp (4), and the wind deflector (3) is made of transparent material.

8. The rail transit inspection and repair device of claim 1, wherein: A handrail (22) is arranged in front of the seat (5) and is installed on the surface of the track inspection vehicle (1).

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