CN219204571U

CN219204571U - High-speed railway EMUs overhauls auxiliary device

Info

Publication number: CN219204571U
Application number: CN202320099700.5U
Authority: CN
Inventors: 李彦先; 张坤; 陈勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-16
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of high-speed rail motor train unit detection, and discloses a high-speed rail motor train unit maintenance auxiliary device which comprises a box body and a camera, wherein two rollers are arranged on the left side and the right side of the bottom of the box body, a movable plate is arranged between the left side and the right side of the inner wall of the box body, hydraulic cylinders are arranged on the left side and the right side of the top wall of the box body, output ends of the two hydraulic cylinders are fixedly connected with the top of the movable plate, and fixed plates are arranged on the left side and the right side of the bottom of the movable plate. This high-speed railway EMUs overhauls auxiliary device drives the camera through starting the second servo motor and swings left or right, and secondly accessible start electric putter drives the camera and swings backward or forward, through making camera swing about and the back-and-forth swing cooperate to this adjusts the shooting angle of camera, thereby enlarges the shooting scope of camera, makes the maintenance more comprehensive, and then has improved the effect of maintenance.

Description

High-speed railway EMUs overhauls auxiliary device

Technical Field

The utility model relates to the technical field of high-speed rail motor train unit detection, in particular to a high-speed rail motor train unit overhaul auxiliary device.

Background

The motor train unit is fully called as a power vehicle, and is a vehicle with a power device in a rail transit system, and comprises two major types, namely a locomotive and a power carriage, in order to ensure the running safety of a motor train unit of a high-speed railway, the motor train unit of the high-speed railway needs to be regularly overhauled before and after a departure so as to remove potential safety hazards, and in the overhauling work of the motor train unit at present, a picture at the bottom of the motor train unit is usually displayed on a display of monitoring equipment through a monitoring probe so that overhauling staff can observe the condition at the bottom of the motor train unit, thereby carrying out overhauling work.

However, in the use process of the existing high-speed rail motor train unit maintenance auxiliary device, as the cameras are fixedly installed and do not have the function of angle adjustment, the shooting range of the cameras is limited, and when an object is shielded at the bottom of the motor train unit, the auxiliary shooting cannot be carried out in a mode of changing the inclination angle of the cameras, so that the high-speed rail motor train unit maintenance auxiliary device is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the high-speed rail motor train unit maintenance auxiliary device which has the advantages of adjustable shooting angle of a camera and the like, and solves the problems that the shooting range of the camera is limited because the camera is mainly fixedly installed and does not have the angle adjusting function in the use process of the conventional high-speed rail motor train unit maintenance auxiliary device, and when an object is blocked at the bottom of a motor train, the auxiliary shooting cannot be carried out in a mode of changing the inclination angle of the camera.

(II) technical scheme

In order to achieve the purpose of adjusting the shooting angle of the camera, the utility model provides the following technical scheme: the utility model provides a high-speed railway EMUs overhauls auxiliary device, includes box and camera, the bottom left and right sides of box all is provided with the gyro wheel that quantity is two, be provided with the movable plate between the inner wall left and right sides of box, the left and right sides of roof all is provided with the pneumatic cylinder, two the output of pneumatic cylinder all with the top fixed connection of movable plate, the bottom left and right sides of movable plate all is provided with the fixed plate, the left side of fixed plate is provided with the extension piece that one end extends to the box left side, the other end of extension piece runs through two fixed plates and extends to the right side of box, the bottom of extension piece is provided with one end and right side fixed plate swing joint and the other end extends to the left traction assembly of left side fixed plate, the top left side of box is provided with the display screen, the top of box is provided with the control panel that is located the display screen right side, the inner wall of box is provided with the battery that is located between two pneumatic cylinders, the right side of extension piece is provided with the fixed plate, the left side of extension piece is provided with the casing, the left side of casing is provided with the extension piece and extends to the inner wall of box installs to the side of box outside the inner wall, the box is provided with the pivot and the side of box is provided with the side of the box, the box is provided with the pivot and the side of the box is provided with the side of the box, the box is provided with the side of the box.

Preferably, the traction assembly comprises a first servo motor, the left side of the fixing plate is fixedly provided with a first servo motor positioned below the extension block, an output shaft of the first servo motor extends to the right side of the left side fixing plate and is fixedly provided with a threaded rod with one end movably connected with the left side of the right side fixing plate, and the outer side of the threaded rod is in threaded connection with a traction block with one end fixedly connected with the bottom of the extension block.

Preferably, the first driving assembly comprises a second servo motor, the left side of the inner wall of the shell is fixedly provided with the second servo motor, an output shaft of the second servo motor is fixedly provided with a worm which is positioned below the mounting shaft and one end of which is movably connected with the right side of the inner wall of the shell, and the outer side of the mounting shaft is fixedly provided with a worm wheel which is positioned inside the shell and one end of which is meshed with the worm.

Preferably, the second driving assembly comprises a sliding block, the sliding block located below the gear is movably mounted on the inner bottom wall of the box body, a rack with one end meshed with the gear is fixedly mounted on the top of the sliding block, a connecting block with one end extending to the bottom of the box body is fixedly mounted on the bottom of the sliding block, a fixing block located on the front side of the connecting block is fixedly mounted on the bottom of the box body, an electric push rod is fixedly mounted on the rear side of the fixing block, and the output end of the electric push rod is fixedly connected with the front side of the connecting block.

Preferably, the right side the left side fixed mounting of fixed plate has the first bearing that is located the extension piece below, the threaded rod passes through first bearing and right side fixed plate rotation to be connected, the inside of traction block has been seted up and has been connected with threaded rod looks adaptation screw hole.

Preferably, a second bearing is fixedly arranged on the right side of the inner wall of the shell, and the worm is rotationally connected with the right side of the inner wall of the shell through the second bearing.

(III) beneficial effects

Compared with the prior art, the utility model provides the maintenance auxiliary device for the high-speed rail motor train unit, which has the following beneficial effects:

this high-speed railway EMUs overhauls auxiliary device drives the worm through starting the second servo motor and rotates, and the worm then can drive installation axle and box body whole left or right rotatory through the worm wheel at rotatory in-process, thereby drive the camera and left or right swing, secondly, the accessible starts electric putter and drives connecting block and slider and move forward or backward, and the slider can drive the pivot rotatory through rack and gear at the in-process that removes, thereby drive the camera through the installation piece and swing backward or forward, through making the camera swing about and the cooperation of swing around, thereby adjust the shooting angle of camera, thereby enlarge the shooting scope of camera, make the maintenance more comprehensive, and then improved the effect of overhauling.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a right side cross-sectional view of the mounting block of the present utility model.

In the figure: the device comprises a box body 1, a roller 2, a moving plate 3, a hydraulic cylinder 4, a fixed plate 5, an extension block 6, a traction component 7, a first servo motor 71, a threaded rod 72, a traction block 73, a display screen 8, a control panel 9, a storage battery 10, a shell 11, a mounting shaft 12, a first driving component 13, a second servo motor 131, a worm 132, a worm gear 133, a box body 14, a rotating shaft 15, a mounting block 16, a camera 17, a gear 18, a second driving component 19, a sliding block 191, a rack 192, a connecting block 193, a fixed block 194 and an electric push rod 195.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a high-speed railway EMUs overhauls auxiliary device, including box 1 and camera 17, the equal movable mounting in both sides in bottom left and right sides of box 1 has a quantity to be two gyro wheels 2, movable mounting has movable plate 3 between the inner wall left and right sides of box 1, the equal fixed mounting in both sides of roof in box 1 has pneumatic cylinder 4, the output of two pneumatic cylinders 4 all with the top fixed connection of movable plate 3, the model of pneumatic cylinder 4 is 140L, the equal fixed mounting in bottom left and right sides of movable plate 3 has fixed plate 5, the left side movable mounting of left side fixed plate 5 has one end to extend to the left extension piece 6 of box 1, the other end of extension piece 6 runs through two fixed plates 5 and extends to the right side of box 1, the inside of two fixed plates 5 has all been seted up with the mounting hole of extension piece 6 looks adaptation, the first rectangle strip hole with the removal orbit looks adaptation of extension piece 6 has all been seted up in the inner wall left and right sides of box 1.

The bottom fixed mounting of extension piece 6 has one end and right side fixed plate 5 swing joint and the other end extends to the left traction assembly 7 of left side fixed plate 5, traction assembly 7 includes first servo motor 71, the left side fixed mounting of left side fixed plate 5 has the first servo motor 71 that is located extension piece 6 below, the model of first servo motor 71 is MR-J2S-10A, the output shaft of first servo motor 71 extends to the right side of left side fixed plate 5 and fixed mounting has one end and right side fixed plate 5 left side swing joint 'S threaded rod 72, the outside threaded connection of threaded rod 72 has one end and extension piece 6 bottom fixed connection' S traction piece 73, the left side fixed mounting of right side fixed plate 5 is located the first bearing of extension piece 6 below, threaded rod 72 rotates with right side fixed plate 5 through first bearing and is connected, the screw hole with threaded rod 72 looks adaptation is seted up to the inside of traction piece 73.

The display screen 8 is fixedly arranged on the left side of the top of the box body 1, the control panel 9 positioned on the right side of the display screen 8 is fixedly arranged on the top of the box body 1, and the storage battery 10 positioned between the two hydraulic cylinders 4 is fixedly arranged on the inner top wall of the box body 1.

The right side of the extension block 6 is fixedly provided with a shell 11, the front side of the inner wall of the shell 11 is movably provided with a mounting shaft 12, one end of the mounting shaft 12 extends to the rear side of the mounting shaft, the outer side of the mounting shaft 12 is fixedly provided with a first driving component 13, one end of the first driving component is fixedly connected with the left side of the inner wall of the shell 11, the other end of the first driving component is movably connected with the right side of the inner wall of the shell 11, the first driving component 13 comprises a second servo motor 131, the left side of the inner wall of the shell 11 is fixedly provided with the second servo motor 131, the model YB2-315S-6-70 of the second servo motor 131 is fixedly provided with a worm 132, one end of the worm 132 is movably connected with the right side of the inner wall of the shell 11, the right side of the inner wall of the shell 11 is fixedly provided with a second bearing, the worm 132 is rotatably connected with the right side of the inner wall of the shell 11 through the second bearing, and the outer side of the mounting shaft 12 is fixedly provided with a worm wheel 133 which is positioned inside the shell 11 and one end of which is meshed with the worm 132.

The rear side of the installation shaft 12 is fixedly provided with a box body 14, a rotating shaft 15 is movably installed between the left side and the right side of the inner wall of the box body 14, an installation block 16 with one end extending to the upper side of the box body 14 is fixedly installed on the outer side of the rotating shaft 15, a camera 17 is fixedly installed on the top of the installation block 16, an illuminating lamp is fixedly installed on the outer side of the camera 17, and a gear 18 positioned on the left side of the installation block 16 is fixedly installed on the outer side of the rotating shaft 15.

The second driving component 19 with one end meshed with the gear 18 and the other end extending to the bottom of the box body 14 is movably arranged on the inner bottom wall of the box body 14, the second driving component 19 comprises a sliding block 191, the sliding block 191 located below the gear 18 is movably arranged on the inner bottom wall of the box body 14, a rack 192 with one end meshed with the gear 18 is fixedly arranged on the top of the sliding block 191, a connecting block 193 with one end extending to the bottom of the box body 14 is fixedly arranged on the bottom of the sliding block 191, a second rectangular bar hole matched with the moving track of the connecting block 193 is formed in the inner bottom wall of the box body 14, a fixing block 194 located on the front side of the connecting block 193 is fixedly arranged on the bottom of the box body 14, an electric push rod 195 is fixedly arranged on the rear side of the fixing block 194, and the output end of the electric push rod 195 is fixedly connected with the front side of the connecting block 193, and the model of the electric push rod 195 is SKD61.

When in use, the device is moved to the side of the motor car, then the first servo motor 71 is started to drive the threaded rod 72 to rotate, so as to drive the traction block 73 and the extension block 6 to move to the right integrally, so that the camera 17 is moved to the bottom of the motor car, then the camera 17 is started to shoot the bottom of the motor car, and the picture of the bottom of the motor car is displayed on the display 8, so that an maintainer can observe the condition of the bottom of the motor car to find potential safety hazards, meanwhile, the height of the camera 17 can be adjusted by starting the hydraulic cylinder 4, then the position of the camera 17 can be adjusted by moving the extension block 6 left and right and moving the box body 1 back and forth, so that overhaul work is carried out at different positions, when an object at the bottom of the motor car blocks the view, the worm 132 can be driven to rotate by starting the second servo motor 131, the worm 132 drives the installation shaft 12 and the box body 14 to integrally rotate leftwards or rightwards through the worm gear 133 in the rotating process, so that the camera 17 is driven to swing leftwards or rightwards, the electric push rod 195 is started to drive the connecting block 193 and the sliding block 191 to move forwards or backwards, the sliding block 191 drives the rotating shaft 15 to rotate through the rack 192 and the gear 18 in the moving process, so that the camera 17 is driven to swing backwards or forwards through the installation block 16, the camera 17 swings leftwards and rightwards and swings forwards to be matched with each other, the shooting angle of the camera 17 is adjusted, the shooting range of the camera 17 is enlarged, and an area shielded by an object is overhauled by an oblique shooting mode beside, so that overhauling is more comprehensive, and the overhauling effect is improved.

To sum up, this high-speed railway EMUs overhauls auxiliary device drives worm 132 rotatory through starting second servo motor 131, and worm 132 drives installation axle 12 and box body 14 whole left or right rotatory through worm wheel 133 at rotatory in-process, thereby drive camera 17 left or right swing, secondly, accessible start electric putter 195 drives connecting block 193 and slider 191 and is the back removal, and slider 191 is in the in-process of removing then can drive pivot 15 rotatory through rack 192 and gear 18, thereby drive camera 17 backward or forward swing through installation piece 16, through making camera 17 swing about and the cooperation of back and forth swing, thereby adjust the shooting angle of camera 17, thereby enlarge the shooting scope of camera 17, make the maintenance more comprehensive, and then improved the effect of overhauling, the problem that current high-speed railway EMUs overhauls auxiliary device is comparatively limited in the use because the camera is mostly fixed mounting, and does not possess the angle regulation's function, result in the camera shooting scope, when there is the object to shelter from the motor car bottom, carry out the tilting through the supplementary mode of camera that changes the camera angle.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed railway EMUs overhauls auxiliary device, includes box (1) and camera (17), the bottom left and right sides of box (1) all is provided with gyro wheel (2) that are two in quantity, be provided with movable plate (3) between the inner wall left and right sides of box (1), the left and right sides of roof all is provided with pneumatic cylinder (4), two the output of pneumatic cylinder (4) all with the top fixed connection of movable plate (3), the bottom left and right sides of movable plate (3) all is provided with fixed plate (5), the left side of fixed plate (5) is provided with one end and extends to the extension piece (6) in box (1) left side, the other end that extends piece (6) runs through two fixed plates (5) and extends to the right side of box (1), the bottom of extension piece (6) is provided with one end and right side fixed plate (5) swing joint and the other end extends to the traction assembly (7) in left side of left side fixed plate (5), box (1) are provided with top wall (8) and are located the top of box (8), top (8) are located between the top of box (1) is provided with display panel (8), top (8) are located in its top of display panel (8): the right side of extension piece (6) is provided with casing (11), the inner wall front side of casing (11) is provided with installation axle (12) that one end extends to its rear side, the outside of installation axle (12) is provided with one end and casing (11) inner wall left side fixed connection and the other end and casing (11) inner wall right side swing joint's first drive assembly (13), the rear side of installation axle (12) is provided with box body (14), be provided with pivot (15) between the inner wall left and right sides of box body (14), the outside of pivot (15) is provided with installation piece (16) that one end extends to box body (14) top, camera (17) set up at the top of installation piece (16), the outside of pivot (15) is provided with gear (18) that are located installation piece (16) left side, the interior bottom wall of box body (14) is provided with one end and gear (18) meshing and the second drive assembly (19) that the other end extends to box body (14) bottom.

2. The high-speed rail motor train unit maintenance assisting device according to claim 1, wherein: the traction assembly (7) comprises a first servo motor (71), the left side of the fixing plate (5) is fixedly provided with the first servo motor (71) located below the extension block (6), an output shaft of the first servo motor (71) extends to the right side of the left side fixing plate (5) and is fixedly provided with a threaded rod (72) with one end movably connected with the left side of the right side fixing plate (5), and the outer side of the threaded rod (72) is in threaded connection with a traction block (73) with one end fixedly connected with the bottom of the extension block (6).

3. The high-speed rail motor train unit maintenance assisting device according to claim 1, wherein: the first driving assembly (13) comprises a second servo motor (131), the second servo motor (131) is fixedly arranged on the left side of the inner wall of the shell (11), a worm (132) which is arranged below the installation shaft (12) and is movably connected with the right side of the inner wall of the shell (11) at one end is fixedly arranged on the output shaft of the second servo motor (131), and a worm wheel (133) which is arranged inside the shell (11) and is meshed with the worm (132) at one end is fixedly arranged on the outer side of the installation shaft (12).

4. The high-speed rail motor train unit maintenance assisting device according to claim 1, wherein: the second driving assembly (19) comprises a sliding block (191), the inner bottom wall of the box body (14) is movably provided with the sliding block (191) positioned below the gear (18), the top of the sliding block (191) is fixedly provided with a rack (192) with one end meshed with the gear (18), the bottom of the sliding block (191) is fixedly provided with a connecting block (193) with one end extending to the bottom of the box body (14), the bottom of the box body (14) is fixedly provided with a fixed block (194) positioned on the front side of the connecting block (193), the rear side of the fixed block (194) is fixedly provided with an electric push rod (195), and the output end of the electric push rod (195) is fixedly connected with the front side of the connecting block (193).

5. The high-speed rail motor train unit maintenance assisting device according to claim 2, wherein: the right side the left side fixed mounting of fixed plate (5) has the first bearing that is located extension piece (6) below, threaded rod (72) are connected through first bearing and right side fixed plate (5) rotation, the screw hole with threaded rod (72) looks adaptation has been seted up to the inside of traction block (73).

6. A high-speed rail motor train unit maintenance assisting device according to claim 3, wherein: the right side of the inner wall of the shell (11) is fixedly provided with a second bearing, and the worm (132) is rotationally connected with the right side of the inner wall of the shell (11) through the second bearing.