CN215859640U - External operating device for sliding plug door of railway vehicle - Google Patents
External operating device for sliding plug door of railway vehicle Download PDFInfo
- Publication number
- CN215859640U CN215859640U CN202121520928.4U CN202121520928U CN215859640U CN 215859640 U CN215859640 U CN 215859640U CN 202121520928 U CN202121520928 U CN 202121520928U CN 215859640 U CN215859640 U CN 215859640U
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- plug door
- wall
- railway vehicle
- door body
- sliding plug
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- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 210000002105 tongue Anatomy 0.000 description 15
- 239000000428 dust Substances 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The utility model provides an external operating device of a sliding plug door of a railway vehicle, which has a novel structural design and comprises a carriage plate, wherein one side of the carriage plate is provided with a sliding plug door body, the outer wall of one side of the carriage plate is embedded with an external operating assembly, the external operating assembly comprises a shell, the interior of the shell is connected with a rotating shaft through a bearing, one end of the rotating shaft is integrally formed with a triangular prism, the other end of the rotating shaft is welded with a connecting plate, the interior of the carriage plate body is provided with a sliding groove, the interior of the sliding groove is slidably connected with a locking tongue, the interior of the sliding groove is provided with a spring, a connecting rope is connected between the locking tongue and the connecting plate through a bolt, and the outer wall of one side of the sliding plug door body is embedded with a locking groove. According to the utility model, the locking tongue is matched with the locking groove on the sliding plug door body through the elastic force of the spring, so that when the triangular column is rotated, the locking tongue and the locking groove can be separated through the connecting rope, and therefore, the effect of more convenient closing and opening of the external operation of the sliding plug door of the railway vehicle is realized.
Description
Technical Field
The utility model relates to the technical field of railway vehicles, in particular to an external operating device of a sliding plug door of a railway vehicle.
Background
The sliding plug door is an entrance protective door of a railway vehicle carriage, and the vehicle carriage is closed and opened through the sliding plug door, so that the safety of passengers in the carriage is guaranteed.
The operation is comparatively troublesome when prior art's rail vehicle opens and closes the sliding plug door from the outside, leads to opening and closing of sliding plug door inconvenient, and the sliding plug door is opening or is closing gliding in-process, is gliding connected relation between sliding plug door upside and the sliding plug door track, leads to the sliding plug door to open and comparatively hard when closing, consequently, the outer operating means of sliding plug door of a rail vehicle that need to design urgent need solve above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an external operating device of a sliding plug door of a railway vehicle.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a rail vehicle's outer operating means of stopper sliding door, includes the carriage board, one side of carriage board is provided with the stopper sliding door body, the embedded outer operating means that has of one side outer wall of carriage board, outer operating means includes the casing, the inside of casing is connected with the pivot through the bearing, the one end integrated into one piece of pivot has the triangular prism, the other end welding of pivot has the connecting plate, the inside of carriage board body is provided with the spout, the inside sliding connection of spout has the locking tongue, the inside of spout is provided with the spring, there is the connection rope through bolted connection between locking tongue and the connecting plate, the embedded locking groove that has of one side outer wall of stopper sliding door body, locking groove and locking tongue looks adaptation.
Furthermore, the inside of carriage board has the pulley through bolted connection, connect rope and pulley sliding connection.
Furthermore, the outer wall of one side of the sliding plug door body is connected with a supporting roller through a bolt, a lower track is embedded in the outer wall of one side of the carriage plate, and the supporting roller is in rolling connection with the lower track.
Further, the top and the bottom inner wall of lower track all bond and have the fixed strip, the outer wall of fixed strip is provided with evenly distributed's dustproof hair.
Furthermore, the outer wall of one side of the sliding plug door body is connected with a connecting piece through a bolt, the top of the connecting piece is connected with a hoisting roller through a bearing, the interior of the carriage plate is connected with an upper track through a bolt, and the hoisting roller is connected to the interior of the upper track in a rolling manner.
Furthermore, the outer wall of one side of the carriage plate is connected with a barrier strip through a bolt, and the outer wall of one side of the barrier strip is bonded with an anti-collision strip.
Furthermore, one side outer wall of stopper sliding door body is provided with the observation window, one side outer wall of stopper sliding door body is provided with embedded handle.
The utility model has the beneficial effects that:
1. through the rotating shaft, the connecting rope and the locking tongue, the locking tongue is matched with the locking groove in the sliding plug door body through the elasticity of the spring, so that when the triangular prism rotates, the locking tongue and the locking groove can be separated through the connecting rope, and the effect of more convenient closing and opening of the external operation of the sliding plug door of the railway vehicle is realized;
2. through the arrangement of the hoisting idler wheels and the supporting idler wheels, the hoisting idler wheels and the supporting idler wheels are respectively in rolling connection with the inner parts of the upper track and the lower track, so that the sliding plug door body is easier to open and close, and the effect of saving more labor when the sliding plug door of the railway vehicle is opened and closed is further realized;
3. through the arrangement of the fixing strips and the dustproof bristles, dust and foreign matters are prevented from entering the lower rail by the fixing strips and the dustproof bristles, so that the sliding plug door body cannot be stuck due to the foreign matters when in use, and the effect of prolonging the service life of the sliding plug door of a railway vehicle is achieved;
4. through the baffle and the anticollision strip that set up, utilize the baffle to block the sliding plug door body, sealed and the effect of buffering is played when rethread anticollision strip is closed the sliding plug door body, and then the small effect of noise when rail vehicle's sliding plug door is closed.
Drawings
Fig. 1 is a schematic structural diagram of an external operating device of a sliding plug door of a railway vehicle, which is provided by the utility model;
fig. 2 is a schematic view of a lower rail structure of an external operating device of a sliding plug door of a railway vehicle, which is provided by the utility model;
FIG. 3 is a schematic view of a locking tongue of an external operating device of a sliding plug door of a railway vehicle according to the present invention;
fig. 4 is an enlarged view of the external operating device of the sliding plug door of the railway vehicle, which is disclosed by the utility model, at a position A;
fig. 5 is a schematic structural diagram of a connecting member of an external operating device of a sliding plug door of a railway vehicle according to the present invention.
In the figure: 1 carriage board, 2 sliding plug door body, 3 observation windows, 4 embedded handles, 5 blend stops, 6 anticollision strips, 7 outer operating element, 8 casings, 9 pivot, 10 triangular prism, 11 spouts, 12 locking tongues, 13 locking grooves, 14 springs, 15 pulleys, 16 connecting rope, 17 connecting plate, 18 upper rails, 19 connecting pieces, 20 hoist and mount gyro wheel, 21 lower rails, 22 supporting rollers, 23 fixed strip, 24 dustproof wools.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, an external operation device for a sliding plug door of a railway vehicle comprises a carriage plate 1, wherein the carriage plate 1 is a carriage side wall of the railway vehicle, one side of the carriage plate 1 is provided with a sliding plug door body 2, the sliding plug door body 2 is a protective door of the railway vehicle, an external operation assembly 7 is embedded in an outer wall of one side of the carriage plate 1, the sliding plug door body 2 can be opened and closed through the external operation assembly 7, the external operation assembly 7 comprises a shell 8, the interior of the shell 8 is connected with a rotating shaft 9 through a bearing, one end of the rotating shaft 9 is integrally formed with a triangular column 10, the triangular column 10 is used for matching with a specially-made internal triangular key of the railway vehicle, the other end of the rotating shaft 9 is welded with a connecting plate 17, a sliding chute 11 is arranged in the carriage plate 1, a locking tongue 12 is slidably connected in the sliding chute 11, and a spring 14 is arranged in the sliding chute 11, the connecting rope 16 is connected between the locking tongue 12 and the connecting plate 17 through bolts, the locking groove 13 is embedded in the outer wall of one side of the sliding plug door body 2, the locking groove 13 is matched with the locking tongue 12, and when the locking groove 13 is matched with the locking tongue 12, the sliding plug door body 2 is closed.
Further, a pulley 15 is connected to the inside of the car body panel 1 by a bolt, the connection rope 16 is slidably connected to the pulley 15, and the pulley 15 prevents the connection rope 16 from being worn.
Further, there is supporting roller 22 one side outer wall of stopper sliding door body 2 through bolted connection, and one side outer wall of carriage board 1 is embedded to have lower track 21, and supporting roller 22 and lower track 21 roll connection utilize supporting roller 22 to make when stopper sliding door body 2 opens, and supporting roller 22 can be inside rolling in lower track 21, and then comparatively light when making stopper sliding door body 2 open.
Further, the top and the bottom inner wall of lower track 21 have all bonded fixed strip 23, and the outer wall of fixed strip 23 is provided with evenly distributed's dustproof hair 24, utilizes dustproof hair 24 to prevent down track 21 inside entering foreign matter and dust, and then makes the stopper sliding door body 2 comparatively light when opening and closing, the phenomenon of wearing and tearing can not appear.
Further, there is connecting piece 19 one side outer wall of stopper sliding door body 2 through bolted connection, there is hoist and mount gyro wheel 20 at the top of connecting piece 19 through the bearing connection, there is track 18 inside carriage board 1 through bolted connection, hoist and mount gyro wheel 20 roll connection is in the inside of last track 18, the inside ball that has of hoist and mount gyro wheel 20, make stopper sliding door body 2 when opening and closing, there is not sliding friction between the side of hoist and mount gyro wheel 20 and the last track 18, utilize the ball to make the side of hoist and mount gyro wheel 20 and last track 18 become rolling friction, and then make opening of stopper sliding door body 2 with more relaxed when closing.
Further, there is blend stop 5 on one side outer wall of carriage board 1 through bolted connection, and one side outer wall of blend stop 5 bonds and has crashproof strip 6, and crashproof strip 6 adopts the rubber material to make for the noise reduces when sliding plug door body 2 closes.
Further, one side outer wall of stopper sliding door body 2 is provided with observation window 3, and one side outer wall of stopper sliding door body 2 is provided with embedded handle 4, utilizes embedded handle 4 to conveniently stimulate stopper sliding door body 2.
The working principle is as follows: when the sliding plug door needs to be opened, a tool is inserted into the shell 8, the triangular column 10 is rotated, the triangular column 10 drives the rotating shaft 9 and the connecting plate 17 to rotate, the connecting plate 17 rotates to drive the connecting rope 16 to move, the connecting rope 16 pulls the locking tongue 12 in the sliding groove 11, the locking tongue 12 is separated from the locking groove 13 of the sliding plug door body 2, the sliding plug door body 2 can be pushed through the embedded handle 4, the sliding plug door body 2 is opened, in the opening process of the sliding plug door body 2, the connecting piece 19 drives the hoisting roller 20 to slide in the upper rail 18, meanwhile, the supporting wheel slides in the lower rail 21, the resistance of the sliding plug door body 2 in the opening process is reduced, the sliding plug door body 2 is opened easily, the inner part of the lower rail 21 is blocked through the dustproof bristles 24, prevent that outside dust from getting into down the inside of track 21, avoid causing down the inside foreign matter that exists of track 21, when needs are closed sliding plug door body 2, through promoting sliding plug door body 2 for locking groove 13 cooperates with locking tongue 12, can realize closing sliding plug door body 2.
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 (7)
1. The utility model provides a railway vehicle's outer operating means of sliding plug door, includes carriage board (1), its characterized in that, one side of carriage board (1) is provided with sliding plug door body (2), one side outer wall of carriage board (1) is embedded to have outer operating assembly (7), outer operating assembly (7) include casing (8), the inside of casing (8) is connected with pivot (9) through the bearing, the one end integrated into one piece of pivot (9) has triangular prism (10), the other end welding of pivot (9) has connecting plate (17), the inside of carriage board (1) body is provided with spout (11), the inside sliding connection of spout (11) has locking tongue (12), the inside of spout (11) is provided with spring (14), there is connecting rope (16) through bolted connection between locking tongue (12) and connecting plate (17), the outer wall of one side of the sliding plug door body (2) is embedded with a locking groove (13), and the locking groove (13) is matched with a locking tongue (12).
2. An operating device outside a plug door of a railway vehicle according to claim 1, characterized in that a pulley (15) is connected to the inside of the carriage plate (1) through a bolt, and the connecting rope (16) is connected with the pulley (15) in a sliding manner.
3. The plug door external operating device of the railway vehicle is characterized in that a supporting roller (22) is connected to the outer wall of one side of the plug door body (2) through a bolt, a lower rail (21) is embedded in the outer wall of one side of the carriage plate (1), and the supporting roller (22) is in rolling connection with the lower rail (21).
4. A device for operating outside a plug door of a railway vehicle according to claim 3, characterized in that the lower rail (21) has fixing strips (23) adhered to the top and bottom inner walls, and the outer walls of the fixing strips (23) are provided with dust-proof fur (24) uniformly distributed.
5. The device for operating the outside of the plug door of the railway vehicle according to claim 1, wherein a connecting piece (19) is connected to the outer wall of one side of the plug door body (2) through a bolt, a hoisting roller (20) is connected to the top of the connecting piece (19) through a bearing, an upper rail (18) is connected to the inside of the carriage plate (1) through a bolt, and the hoisting roller (20) is connected to the inside of the upper rail (18) in a rolling manner.
6. The device for operating the plug door of the railway vehicle according to claim 1, wherein a blocking strip (5) is connected to one outer wall of the carriage plate (1) through a bolt, and an anti-collision strip (6) is bonded to one outer wall of the blocking strip (5).
7. An outside-plug-door operating device for a railway vehicle according to claim 1, wherein the outside wall of one side of the plug-door body (2) is provided with a viewing window (3), and the outside wall of one side of the plug-door body (2) is provided with an embedded handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520928.4U CN215859640U (en) | 2021-07-05 | 2021-07-05 | External operating device for sliding plug door of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520928.4U CN215859640U (en) | 2021-07-05 | 2021-07-05 | External operating device for sliding plug door of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215859640U true CN215859640U (en) | 2022-02-18 |
Family
ID=80332786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520928.4U Expired - Fee Related CN215859640U (en) | 2021-07-05 | 2021-07-05 | External operating device for sliding plug door of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215859640U (en) |
-
2021
- 2021-07-05 CN CN202121520928.4U patent/CN215859640U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |