CN216446713U

CN216446713U - Passive spiral electric locking device

Info

Publication number: CN216446713U
Application number: CN202122668150.8U
Authority: CN
Inventors: 张向阳; 谢伟城; 刘恒荣; 梁海儒; 赵永刚
Original assignee: Guangzhou Kangni Rail Transit Equipment Co ltd
Current assignee: Guangzhou Kangni Rail Transit Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-06
Anticipated expiration: 2031-11-02

Abstract

The application belongs to the technical field of rail train door, and discloses a passive spiral electric locking device, including the track, orbital top sliding connection has the main processing case, orbital top sliding connection has the assistance to handle the case, the top welding of assisting the processing case has the limiting plate, the inside set up threaded hole of limiting plate, the bottom fixedly connected with backup pad of guard plate, the top fixed mounting of backup pad has the motor, the bottom of motor just is located the output fixedly connected with axostylus axostyle of motor. This passive spiral electric locking device through the motor operation, and the axostylus axostyle drives horizontal bevel gear and rotates to perpendicular bevel gear drives the movable rod and rotates, and the cooperation of rethread threaded rod and limiting plate is used, and the reinforcing is assisted and is handled the connectivity between case and the track, thereby has reached the effect of being convenient for close the door through above-mentioned structure.

Description

Passive spiral electric locking device

Technical Field

The utility model belongs to the technical field of rail train doors, and particularly relates to a passive spiral electric locking device.

Background

Trains, i.e. train sets, are divided into two main types, railway trains: the train is characterized in that the vehicles forming the train in a general form are divided into locomotives and vehicles, the locomotives are used for providing power for the train, the vehicles are used for realizing the functions of the train, and the doors are used for facilitating the control of train personnel on and off the channel.

In the prior art, the existing rail train doors can control train doors to be effectively opened or combined, but some rail train doors lack locking measures and can be broken off under the action of external force, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that locking measures are lacked, the locking measures are likely to be broken off when the locking measures are applied by external force, and potential safety hazards exist.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a passive spiral electric locking device, includes the track, orbital top fixedly connected with main processing case, the top fixedly connected with guard plate of main processing case, orbital top sliding connection has the assistance and handles the case, the top welding of assisting processing case has the limiting plate, the inside screw hole of having seted up of limiting plate, the bottom fixedly connected with backup pad of guard plate, the top fixed mounting of backup pad has the motor, the bottom of motor just is located the output fixedly connected with axostylus axostyle of motor, the outer fixed surface of axostylus axostyle is connected with horizontal bevel gear, horizontal bevel gear's surface mesh is connected with perpendicular bevel gear, one side fixedly connected with movable rod that horizontal bevel gear was kept away from to perpendicular bevel gear, the one end that perpendicular bevel gear was kept away from to the movable rod is provided with stop device.

Preferably, stop device includes the threaded rod, the one end that perpendicular bevel gear was kept away from to the movable rod and the one end fixed connection that the threaded rod is close to perpendicular bevel gear, the surface fixed mounting of threaded rod has the bearing, the surface of bearing and the surface fixed connection of main treatment case.

Preferably, the outer surface of the shaft lever is fixedly provided with a complete gear, the bottom of the main treatment box is fixedly provided with a positioning plate, and the outer surface of the positioning plate is provided with a sliding device.

Preferably, the slider includes the rack plate, the rack plate is kept away from one side of locating plate and is connected with the surface meshing of complete gear, the surface sliding connection of the surface of rack plate and locating plate, the fixed surface of locating plate installs spacing box, the surface of rack plate is provided with the mobile device.

Preferably, the moving device comprises a connecting rod, the outer surface of the connecting rod is fixedly connected with the outer surface of the rack plate, and a groove is formed in the outer surface of the connecting rod.

Preferably, the spout has been seted up to the inside of assisting the case of handling, the inside fixedly connected with spring of assisting the case of handling, the inside sliding connection who assists the case of handling has the lug, the surface of lug and the internal surface looks adaptation of recess, one side that the lug deviates from the spout is close to one side fixed connection of spout with the spring.

Compared with the prior art, the utility model has the beneficial effects that: according to the passive spiral electric locking device, the motor runs, the shaft lever drives the horizontal bevel gear to rotate, so that the vertical bevel gear drives the movable rod to rotate, the connection between the auxiliary treatment box and the track is enhanced through the matching use of the threaded rod and the limiting plate, and the effect of conveniently locking the vehicle door is achieved through the structure; through the axostylus axostyle drive complete gear revolve, the rack board drives the connecting rod and removes, and the cooperation of rethread spring and lug is used, and the connecting rod is located the inside of spout, thereby has reached the effect of further strengthening the door connectivity through above-mentioned structure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a main processing box according to the present invention;

FIG. 3 is a schematic view of a gear structure according to the present invention;

FIG. 4 is a schematic diagram of a groove structure according to the present invention;

FIG. 5 is a schematic view of an auxiliary processing box according to the present invention.

In the figure: 1. a track; 2. a main processing box; 3. a protection plate; 4. an auxiliary treatment box; 5. a limiting plate; 6. a threaded hole; 7. a support plate; 8. a motor; 9. a shaft lever; 10. a horizontal bevel gear; 11. a vertical bevel gear; 12. a movable rod; 13. a threaded rod; 14. a bearing; 15. a full gear; 16. positioning a plate; 17. a rack plate; 18. a limiting box; 19. a connecting rod; 20. a groove; 21. a chute; 22. a spring; 23. and (4) a bump.

Detailed Description

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

Referring to fig. 1-2, a passive spiral electric locking device comprises a track 1, a main treatment tank 2 is fixedly connected to the top of the track 1, a protection plate 3 is fixedly connected to the top of the main treatment tank 2, the protection plate 3 is positioned at the center of the top of the main treatment tank 2, an auxiliary treatment tank 4 is slidably connected to the top of the track 1, the auxiliary treatment tank 4 is positioned on the left side of the main treatment tank 2, a limiting plate 5 is welded to the top of the auxiliary treatment tank 4, the limiting plate 5 is positioned at the center of the top of the auxiliary treatment tank 4, a threaded hole 6 is formed in the limiting plate 5, a thread is formed in the threaded hole 6, a support plate 7 is fixedly connected to the bottom of the protection plate 3, the bottom of the support plate 7 is fixedly connected to the top of the main treatment tank 2, the support plate 7 is positioned between the top of the main treatment tank 2 and the bottom of the protection plate 3, a motor 8 is fixedly installed at the top of the support plate 7, and heat generated after the motor 8 operates is discharged through the top of the protection plate 3, the bottom of motor 8 and the output fixedly connected with axostylus axostyle 9 that is located motor 8, axostylus axostyle 9 run through the inside of backup pad 7 and the top of main processing case 2, and motor 8 drives axostylus axostyle 9 after the operation and rotates.

The outer surface of axostylus axostyle 9 is fixedly connected with horizontal bevel gear 10, the horizontal bevel gear 10 is driven to rotate under the state that axostylus axostyle 9 moves, the outer surface meshing of horizontal bevel gear 10 is connected with perpendicular bevel gear 11, the surface of perpendicular bevel gear 11 and the surface looks adaptation of horizontal bevel gear 10, one side fixedly connected with movable rod 12 that horizontal bevel gear 10 was kept away from to perpendicular bevel gear 11, horizontal bevel gear 10 drives perpendicular bevel gear 11 and rotates the back, movable rod 12 rotates along with it, the one end that perpendicular bevel gear 11 was kept away from to movable rod 12 is provided with stop device, stop device further will assist the processing case 4 fixed.

Stop device includes threaded rod 13, the diameter of threaded rod 13 is greater than the diameter of movable rod 12, the one end that perpendicular bevel gear 11 was kept away from to movable rod 12 is close to perpendicular bevel gear 11's one end fixed connection with threaded rod 13, movable rod 12 rotates back threaded rod 13 and rotates thereupon, the fixed surface of threaded rod 13 installs bearing 14, be located the left threaded rod 13 of bearing 14 and seted up screw thread, the surface of partial threaded rod 13 and the inside looks adaptation of screw hole 6, bearing 14's surface and the fixed surface of main processing case 2 are connected, threaded rod 13 receives the effort after, the surface of threaded rod 13 is along with the inside rotation of bearing 14.

Referring to fig. 3, a complete gear 15 is fixedly mounted on the outer surface of the shaft rod 9, a positioning plate 16 is located at the bottom of the shaft rod 9, a positioning plate 16 is fixedly mounted at the bottom of the main treatment box 2, the width of the positioning plate 16 is equal to that of the main treatment box 2, and a sliding device is arranged on the outer surface of the positioning plate 16 and is convenient for application of acting force.

The sliding device comprises a rack plate 17, one side, away from the positioning plate 16, of the rack plate 17 is meshed with the outer surface of the complete gear 15, the outer surface of the rack plate 17 is connected with the outer surface of the positioning plate 16 in a sliding mode, after the complete gear 15 rotates, the back surface of the rack plate 17 moves along with the front surface of the positioning plate 16, a limiting box 18 is fixedly mounted on the outer surface of the positioning plate 16, the diameter of the limiting box 18 is larger than that of the positioning plate 16, the limiting box 18 penetrates through the left side of the main treatment box 2, the rack plate 17 moves along with the outer surface of the positioning plate 16 and then moves along with the inner surface of the limiting box 18, a moving device is arranged on the outer surface of the rack plate 17, and the moving device is convenient for pushing of a structure.

Referring to fig. 3-4, the moving device includes a connecting rod 19, the connecting rod 19 is located inside the limiting box 18, the outer surface of the connecting rod 19 is fixedly connected with the outer surface of the rack plate 17, after the rack plate 17 is acted by an acting force, the connecting rod 19 moves along with the acting force, two grooves 20 are formed in the outer surface of the connecting rod 19, the two grooves 20 are located in the outer surface of the connecting rod 19, and the two grooves 20 are symmetrically distributed on the connecting rod 19.

Referring to fig. 4-5, a sliding groove 21 is formed in the auxiliary treatment box 4, the outer surface of the sliding groove 21 is matched with the outer surface of the connecting rod 19, a spring 22 is fixedly connected to the inside of the auxiliary treatment box 4, a convex block 23 is slidably connected to the inside of the auxiliary treatment box 4, the outer surface of the convex block 23 is matched with the inner surface of the groove 20, the outer surface of the convex block 23 is slidably connected with the inside of the auxiliary treatment box 4, one side of the convex block 23, which is far away from the sliding groove 21, is fixedly connected with one side, which is close to the sliding groove 21, of the spring 22, and after the connecting rod 19 is in contact with the convex block 23, the spring 22 is compressed under the influence of acting force.

The working principle is as follows: the passive spiral electric locking device comprises a main processing box 2, wherein the main processing box 2 is adjusted to be in a proper position, the main processing box 2 is fixed at the top of a track 1 through bolts or welding and other modes, a vehicle door is fixedly connected with the bottom of an auxiliary processing box 4, when the auxiliary processing box 4 moves to be close to the main processing box 2, a motor 8 runs, a shaft lever 9 drives a horizontal bevel gear 10 to rotate, so that the horizontal bevel gear 10 drives a vertical bevel gear 11 to rotate, a movable rod 12 drives a threaded rod 13 to rotate, the outer surface of the threaded rod 13 rotates along with the inner surface of a bearing 14, after a threaded hole 6 is close to the threaded rod 13, the auxiliary processing box 4 drives a limiting plate 5 to continuously move, the outer surface of the threaded rod 13 slowly penetrates through the inside of a threaded hole 6, after the motor 8 stops, the inner surface of the threaded hole 6 is attached to the outer surface of the threaded rod 13, the auxiliary processing box 4 is connected with the track 1, so that the position of the auxiliary processing box 4 is determined, the motor 8 runs in reverse direction and drives the shaft lever 9 to rotate, the auxiliary treatment box 4 is in the moving process, the outer surface of the threaded rod 13 slowly breaks away from the inner part of the threaded hole 6, and therefore the effect of conveniently fastening the car door is achieved through the structure.

The in-process that the supplementary case 4 of handling is close to main case 2, axostylus axostyle 9 drives complete gear 15 and rotates, thereby the back of rack plate 17 slides along with the surface of locating plate 16, after rack plate 17 moved the inside of spacing case 18, connecting rod 19 slowly moved to the one side of keeping away from rack plate 17, the surface of connecting rod 19 moved the inside to spout 21, connecting rod 19 is at the in-process that removes, spring 22 is extruded, lug 23 is located the inside of main case 2 of handling, continue to remove and make lug 23 remove the inside back to recess 20, spring 22 no longer receives the influence of effort, make connecting rod 19 be located the inside of spout 21, thereby the effect of further strengthening door connectivity has been reached through above-mentioned structure.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A passive screw electric locking device, comprising a track (1), characterized in that: the top of the track (1) is fixedly connected with a main processing box (2), the top of the main processing box (2) is fixedly connected with a protection plate (3), the top of the track (1) is connected with an auxiliary processing box (4) in a sliding manner, the top of the auxiliary processing box (4) is welded with a limiting plate (5), a threaded hole (6) is formed in the limiting plate (5), the bottom of the protection plate (3) is fixedly connected with a supporting plate (7), the top of the supporting plate (7) is fixedly provided with a motor (8), the bottom of the motor (8) is fixedly connected with a shaft lever (9) at the output end of the motor (8), the outer surface of the shaft lever (9) is fixedly connected with a horizontal bevel gear (10), the outer surface of the horizontal bevel gear (10) is connected with a vertical bevel gear (11) in a meshing manner, and one side, far away from the horizontal bevel gear (10), of the vertical bevel gear (11) is fixedly connected with a movable rod (12), and a limiting device is arranged at one end of the movable rod (12) far away from the vertical bevel gear (11).

2. A passive screw electric locking device according to claim 1, characterized in that: stop device includes threaded rod (13), the one end that perpendicular bevel gear (11) was kept away from in movable rod (12) is close to the one end fixed connection of perpendicular bevel gear (11) with threaded rod (13), the surface fixed mounting of threaded rod (13) has bearing (14), the surface of bearing (14) and the surface fixed connection who mainly handles case (2).

3. A passive screw electric locking device according to claim 1, characterized in that: the outer surface of the shaft lever (9) is fixedly provided with a complete gear (15), the bottom of the main treatment box (2) is fixedly provided with a positioning plate (16), and the outer surface of the positioning plate (16) is provided with a sliding device.

4. A passive screw electric locking device according to claim 3, wherein: the sliding device comprises a rack plate (17), one side of the rack plate (17) away from the positioning plate (16) is connected with the outer surface of the complete gear (15) in a meshed mode, the outer surface of the rack plate (17) is connected with the outer surface of the positioning plate (16) in a sliding mode, a limiting box (18) is fixedly installed on the outer surface of the positioning plate (16), and a moving device is arranged on the outer surface of the rack plate (17).

5. A passive screw electric locking device according to claim 4, characterized in that: the moving device comprises a connecting rod (19), the outer surface of the connecting rod (19) is fixedly connected with the outer surface of the rack plate (17), and a groove (20) is formed in the outer surface of the connecting rod (19).

6. A passive screw electric locking device according to claim 5, characterized in that: spout (21) have been seted up to the inside of assisting processing case (4), assist inside fixedly connected with spring (22) of processing case (4), the inside sliding connection who assists processing case (4) has lug (23), the surface of lug (23) and the internal surface looks adaptation of recess (20), one side that lug (23) deviate from spout (21) and one side fixed connection that spring (22) are close to spout (21).