CN213384270U

CN213384270U - Detection device for overhauling metro vehicle

Info

Publication number: CN213384270U
Application number: CN202022061140.3U
Authority: CN
Inventors: 张浩然
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-06-08
Anticipated expiration: 2030-09-19

Abstract

The utility model belongs to the technical field of maintenance and detection, in particular to a detection device for overhauling a metro vehicle, aiming at the problem that a camera and a lighting lamp of the existing detection device are inconvenient to turn over when the camera and the lighting lamp are overhauled and detected at the bottom of the metro, so that the detection and the overhaul can not be carried out in oblique angles at the bottom of the metro, the following proposal is provided, which comprises a base, the bottom of the base is connected with a plurality of universal wheels, the top of the base is fixedly connected with a display, the top of the base is slidably provided with a movable plate, the top of the movable plate is fixedly provided with a motor, the top of the movable plate is fixedly connected with a fixed column, a rectangular chute is arranged on the fixed column, and a rectangular cross rod is slidably arranged in the rectangular chute, the function is practical and the use is convenient.

Description

Detection device for overhauling metro vehicle

Technical Field

The utility model relates to an overhaul and survey technical field, especially relate to a subway vehicle overhauls and uses detection device.

Background

Subway vehicles are the core part of subway traffic, and the construction and maintenance of all subway traffic serve the most important purpose of safe and stable running of subway vehicles. The maintenance of the metro vehicles is an important link, and the reasonable development of the maintenance work of the metro vehicles has very important significance for ensuring the safe operation of the metro vehicles, improving the operation quality of the vehicles and reducing the operation cost;

the patent document with publication number CN209505755U3 discloses a detection device for overhauling a metro vehicle, which comprises a moving trolley, a sliding driving device fixed on the moving trolley, and a detection device driven by the sliding driving device and sliding on the top of the moving trolley; the movable trolley comprises a bottom plate and movable wheels welded on the lower surface of the bottom plate, a fixed groove is formed in the middle of the upper surface of the bottom plate, and limiting grooves are symmetrically formed in two sides of the upper surface of the bottom plate; the sliding driving device comprises a motor and a threaded rod connected with a driving shaft of the motor through a belt, the motor is fixed in the middle of one end of the upper surface of the bottom plate, and the threaded rod is arranged in the fixing groove. The utility model discloses simple structure, it is convenient to use, can be convenient for maintainer direct observation to the condition of vehicle bottom, and the maintainer of being convenient for improves maintenance efficiency to the judgement of problem;

however, the camera and the illuminating lamp in the above patent document are not convenient to turn over when the subway bottom is overhauled and detected, so that the camera and the illuminating lamp cannot detect and overhaul in some oblique angles of the subway bottom.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving detection device's camera and light and overhaul the upset of being not convenient for when surveying in the subway bottom for it can not survey the shortcoming of overhauing in some oblique angles of subway bottom, and the detection device is used in a subway vehicle maintenance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detection device for overhauling a metro vehicle comprises a base, wherein the bottom of the base is connected with a plurality of universal wheels, the top of the base is fixedly connected with a display, the top of the base is provided with a movable plate in a sliding manner, the top of the movable plate is fixedly provided with a motor, the top of the movable plate is fixedly connected with a fixed column, the fixed column is provided with a rectangular chute, the rectangular chute is internally provided with a rectangular cross rod in a sliding manner, the top of the rectangular cross rod is fixedly provided with two triangular plates, the two triangular plates are rotatably provided with the same rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a first gear, the top of the first gear is fixedly connected with a mounting plate, the top of the mounting plate is fixedly provided with a camera and a lighting lamp, the top of the base is provided with a moving groove, the inner wall of one side of the moving groove is fixedly connected, the second gear is meshed with the rack.

Preferably, two sliding grooves are formed in the top of the base, two sliding blocks are symmetrically arranged at the bottom of the moving plate, the two sliding blocks are respectively installed in the two sliding grooves in a sliding mode, and the two sliding grooves are used for limiting the two sliding blocks respectively.

Preferably, a rectangular slide bar groove is seted up to the one end of rectangular horizontal pole, and slidable mounting has a rectangular pole in the rectangular slide bar groove, and the top fixedly connected with ratch of rectangular pole, the opening of putting through mutually with rectangular slide bar groove is seted up at the top of rectangular horizontal pole, and first gear runs through the opening and meshes mutually with the ratch, and the ratch can drive first gear through the displacement and rotate, reaches angle of adjustment's purpose.

Preferably, the thread groove has been seted up to the one end of rectangular rod, and the threaded rod is installed to the thread groove internal thread, and the one end of threaded rod extends to the outside of rectangular horizontal pole and fixedly connected with knob, and the threaded rod can drive the displacement of rectangular rod through the thread groove.

Preferably, the rectangular sliding rod groove is internally and fixedly provided with a bearing, the bearing is fixedly sleeved on the outer side of the threaded rod, and the rotating groove can fix the threaded rod.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the second gear is matched with the rack, and the sliding block is matched with the sliding groove, so that the movable plate can perform sliding displacement on the top of the base, the camera and the illuminating lamp can be conveniently driven to perform displacement, and the maintenance and detection are convenient;

(2) according to the scheme, the threaded rod is matched with the rectangular rod, the toothed bar is matched with the first gear, so that the rectangular rod and the toothed bar can be driven to move by rotating the rotating button, the angle change of the first gear is driven, the camera and the illuminating lamp are driven to turn over the angle through the mounting plate, and the detection of places which are difficult to see at the bottom of a subway can be facilitated;

the utility model discloses a detection device's camera and light are convenient for angular adjustment when the subway bottom is overhauld and is surveyed for it is convenient for survey in some oblique angles of subway bottom and overhauls, and the function is practical and use conveniently.

Drawings

Fig. 1 is a schematic view of a front view structure of a detection device for overhauling a subway vehicle, which is provided by the utility model;

fig. 2 is a schematic side view of the detection device for overhauling the metro vehicle according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 of the detection device for overhauling the subway vehicle provided by the utility model.

In the figure: the device comprises a base 1, universal wheels 2, a display 3, a moving plate 4, a motor 5, a fixed column 6, a rectangular sliding chute 7, a rectangular cross bar 8, a triangular plate 9, a rotating shaft 10, a first gear 11, a mounting plate 12, a camera 13, a lighting lamp 14, a moving chute 15, a rack 16, a rotating shaft 17, a second gear 18, a sliding block 19, a rectangular rod 20, a toothed bar 21, a threaded rod 22, a rotating button 23, a bearing 24 and a rectangular sliding bar chute 25.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a detection device for overhauling a metro vehicle comprises a base 1, wherein the bottom of the base 1 is connected with a plurality of universal wheels 2, the top of the base 1 is fixedly connected with a display 3, the top of the base 1 is slidably provided with a movable plate 4, the top of the movable plate 4 is fixedly provided with a motor 5, the top of the movable plate 4 is fixedly connected with a fixed column 6, the fixed column 6 is provided with a rectangular chute 7, the rectangular chute 7 is slidably provided with a rectangular cross rod 8, the top of the rectangular cross rod 8 is fixedly provided with two triangular plates 9, the two triangular plates 9 are rotatably provided with a same rotating shaft 10, the outer side of the rotating shaft 10 is fixedly sleeved with a first gear 11, the top of the first gear 11 is fixedly connected with an installation plate 12, the top of the installation plate 12 is fixedly provided with a camera 13 and an illuminating lamp 14, the top of the base 1 is provided, a rotating shaft 17 is welded on an output shaft of the motor 5, one end of the rotating shaft 17 penetrates through the moving plate 4 and extends into the moving groove 15, and a second gear 18 is fixedly connected with the rotating shaft, and the second gear 18 is meshed with the rack 16.

In this embodiment, two sliding grooves are formed in the top of the base 1, two sliding blocks 19 are symmetrically arranged at the bottom of the moving plate 4, the two sliding blocks 19 are respectively slidably mounted in the two sliding grooves, and the two sliding grooves respectively limit the two sliding blocks 19.

In this embodiment, rectangle slide bar groove 25 has been seted up to the one end of rectangle horizontal pole 8, and slidable mounting has rectangle pole 20 in rectangle slide bar groove 25, and the top fixedly connected with ratch 21 of rectangle pole 20, the opening of putting through mutually with rectangle slide bar groove 25 is seted up at the top of rectangle horizontal pole 8, and first gear 11 runs through the opening and meshes mutually with ratch 21, and ratch 21 can drive first gear 11 through the displacement and rotate, reaches angle of adjustment's purpose.

In this embodiment, a thread groove is opened at one end of the rectangular rod 20, a threaded rod 22 is installed in the thread groove, one end of the threaded rod 22 extends to the outer side of the rectangular cross rod 8 and is fixedly connected with a rotating button 23, and the threaded rod 22 can drive the rectangular rod 20 to move through the thread groove.

In this embodiment, a bearing 24 is fixedly installed in the rectangular sliding rod groove 25, the bearing 24 is fixedly sleeved outside the threaded rod 22, and the bearing 24 can fix the threaded rod 22.

Example two

Referring to fig. 1-3, a detection device for overhauling a metro vehicle comprises a base 1, wherein the bottom of the base 1 is fixedly connected with a plurality of universal wheels 2 through bolts, the top of the base 1 is fixedly connected with a display 3 through bolts, the top of the base 1 is slidably provided with a movable plate 4, the top of the movable plate 4 is fixedly provided with a motor 5 through bolts, the top of the movable plate 4 is fixedly connected with a fixed column 6 through welding, the fixed column 6 is provided with a rectangular chute 7, the rectangular chute 7 is internally slidably provided with a rectangular cross rod 8, the top of the rectangular cross rod 8 is fixedly provided with two triangular plates 9 through welding, the two triangular plates 9 are rotatably provided with the same rotating shaft 10, the outer side of the rotating shaft 10 is provided with a first gear 11 through welding and fixing sleeves, the top of the first gear 11 is fixedly connected with an installation plate 12 through welding, the top of the installation plate, the movable groove 15 has been seted up at the top of base 1, has rack 16 through welded fastening on one side inner wall of movable groove 15, and the welding has rotation axis 17 on the output shaft of motor 5, and the one end of rotation axis 17 runs through movable plate 4 and extends to in the movable groove 15 and through welded fastening be connected with second gear 18, and second gear 18 meshes with rack 16 mutually.

In this embodiment, rectangle slide bar groove 25 has been seted up to the one end of rectangle horizontal pole 8, and slidable mounting has rectangle pole 20 in rectangle slide bar groove 25, and welded fastening is connected with ratch 21 through welding at the top of rectangle pole 20, and the opening of putting through mutually with rectangle slide bar groove 25 is seted up at the top of rectangle horizontal pole 8, and first gear 11 runs through the opening and meshes mutually with ratch 21, and ratch 21 can drive first gear 11 through the displacement and rotate, reaches angle of adjustment's purpose.

In this embodiment, a thread groove has been seted up to the one end of rectangular pole 20, and threaded rod 22 is installed to the thread groove internal thread, and the one end of threaded rod 22 extends to the outside of rectangular horizontal pole 8 and is connected with knob 23 through welded fastening, and threaded rod 22 can drive rectangular pole 20 displacement through the thread groove.

In this embodiment, the bearing 24 is fixedly installed in the rectangular sliding rod groove 25 by welding, the bearing 24 is fixedly sleeved outside the threaded rod 22 by welding, and the bearing 24 can fix the threaded rod 22.

In this embodiment, when the device is used, the base 1 may be displaced to a suitable position by the universal wheel 2, and then the rectangular cross bar 8 is pushed to move in the rectangular sliding slot 7, so that the rectangular cross bar 8 drives the camera 13 and the illuminating lamp 14 to extend to the bottom of the subway for maintenance, the picture thereof is displayed by the display 3, then the motor 5 is started, the output shaft of the motor 5 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the second gear 18 to rotate, the second gear 18 rotates on the rack 16 and generates displacement, so that the moving plate 4 moves, the moving plate 4 drives the two sliders 19 to move in the two sliding slots, so that the camera 13 and the illuminating lamp 14 synchronously move, thereby increasing the detection range, when the angle of the camera 13 needs to be adjusted, the rotating button 23 may be rotated at this time, the rotating button 23 drives the threaded rod 22 to rotate, the threaded rod 22 drives the rectangular rod 20 to move in the rectangular sliding rod slot, rectangular rod 20 drives the displacement of ratch 21, and ratch 21 drives first gear 11 and rotates between two set-squares 9 through axis of rotation 10 for first gear 11 drives camera 13 and light 14 through mounting panel 12 and carries out the adjustment of angle, thereby can overhaul in the oblique angle to the subway bottom and survey.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a detection device for subway vehicle overhauls, including base (1), a serial communication port, the bottom of base (1) is connected with a plurality of universal wheels (2), the top fixedly connected with display (3) of base (1), and the top slidable mounting of base (1) has movable plate (4), the top fixed mounting of movable plate (4) has motor (5), and the top fixedly connected with fixed column (6) of movable plate (4), rectangular spout (7) have been seted up on fixed column (6), slidable mounting has rectangle horizontal pole (8) in rectangle spout (7), the top of rectangle horizontal pole (8) is fixed with two set squares (9), rotate on two set squares (9) and install same axis of rotation (10), the outside fixed cover of axis of rotation (10) is equipped with first gear (11), the top fixedly connected with mounting panel (12) of first gear (11), the top fixed mounting of mounting panel (12) has camera (13) and light (14), shifting chute (15) have been seted up at the top of base (1), fixedly connected with rack (16) on one side inner wall of shifting chute (15), the welding has rotation axis (17) on the output shaft of motor (5), the one end of rotation axis (17) runs through movable plate (4) and extends to in shifting chute (15) and fixedly connected with second gear (18), second gear (18) and rack (16) mesh mutually.

2. The detection device for overhauling the subway vehicle as claimed in claim 1, wherein two sliding grooves are opened on the top of the base (1), two sliding blocks (19) are symmetrically arranged on the bottom of the moving plate (4), and the two sliding blocks (19) are respectively and slidably mounted in the two sliding grooves.

3. The detection device for overhauling the metro vehicle according to claim 1, wherein one end of the rectangular cross rod (8) is provided with a rectangular slide rod groove (25), the rectangular slide rod (20) is slidably mounted in the rectangular slide rod groove (25), the top of the rectangular rod (20) is fixedly connected with a toothed rod (21), the top of the rectangular cross rod (8) is provided with a through hole communicated with the rectangular slide rod groove (25), and the first gear (11) penetrates through the through hole to be meshed with the toothed rod (21).

4. The detection device for overhauling the subway vehicle as claimed in claim 3, wherein one end of the rectangular rod (20) is provided with a thread groove, a threaded rod (22) is internally threaded in the thread groove, one end of the threaded rod (22) extends to the outer side of the rectangular cross rod (8) and is fixedly connected with a rotating button (23).

5. The detection device for overhauling the subway vehicle as claimed in claim 3, wherein the bearing (24) is fixedly installed in the rectangular sliding rod groove (25), and the bearing (24) is fixedly sleeved outside the threaded rod (22).