CN218258130U

CN218258130U - Novel subway sliding plug door

Info

Publication number: CN218258130U
Application number: CN202222719570.9U
Authority: CN
Inventors: 陈军; 郑晓明; 丹江; 王东阁
Original assignee: Luoyang Kejia Electrical Equipment Co ltd
Current assignee: Luoyang Kejia Electrical Equipment Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-10
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a novel subway stopper sliding door, which comprises a pane, the third pivot that resets is installed to the second returning face plate other end, and the third pivot and panel fixed connection that reset, sealed piece and seal groove are installed respectively to the door edge, and door outer wall edge fixedly connected with dustproof cushion, the anchor block is installed to the chassis lower extreme, and installs the bottom plate on the chassis. This novel door of subway stopper sliding door can be through the outrigger, the guide rail, the connecting rod, first pivot that resets, the second pivot and the first returning face plate that resets carry out auto-eject, the switching is stable, and can insert through guide pulley and guide slot and close the slip, carry out spacing slip, avoid the skew, and the door can seal the effect dustproof and closed buffering through sealed piece, seal groove and dustproof cushion, and the protection casing can be with outrigger and guide rail parcel protection, and conveniently through the quick switching of apron, conveniently maintain the use.

Description

Novel subway sliding plug door

Technical Field

The utility model relates to a sliding plug door technical field specifically is a novel subway sliding plug door.

Background

With the rapid development of urban rail transit in China, the demand of urban rail vehicles is continuously improved, and the operation speed is continuously accelerated. The urban rail vehicle mainly aims at fast and safe transportation of a large number of passengers, and the doors are important components in the rail vehicle and directly influence the normal operation of the vehicle and the three-dimensional safety and sealing of the passengers.

At present, the door of a sliding plug door structure is widely applied to urban railway vehicles. The domestic subway adopts a double-wing sliding plug door. The automatic door commonly used in China is mainly a pneumatic door, but the electric door is gradually popularized and used as a novel automatic door system. The urban rail vehicle sliding plug door system is independently developed and designed according to the national conditions of China, is applied to most urban rail vehicles in China, and participates in international market competition.

Through examining the institute, the pneumatic sliding plug door mechanism of compact of current open scheme CN200920233955.6 provides a compact structure, operate steadily, the security is good, make and the pneumatic sliding plug door mechanism that the maintenance cost is low, not only effectual a great deal of problem that has solved prior art exists, the security of urban public transit has been improved, but also make and maintenance cost greatly reduced, but this sliding plug door still has not enoughly, there is the unstability when the device door body removes, the problem of skew probably takes place, and can not effectual protective sealing and the effect of shock attenuation buffering, and when needing to maintain slide rail mechanism, inconvenient disassembling, thereby need a novel subway sliding plug door to solve foretell problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel subway stopper sliding door to there is the unstability when solving the current device door body that mentions in the above-mentioned background art and removing, probably takes place the problem of skew, can not effectual protection seal and the effect of shock attenuation buffering moreover, and when needing to maintain slide rail mechanism, disassembles inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel subway stopper sliding door, includes the panel, the door is installed to the panel front side, its panel rear side fixedly connected with fixed frame, and fixed frame lower extreme fixedly connected with chassis, fixed frame inner wall upper end fixedly connected with guide rail, and the registrate has the outrigger on the guide rail, outrigger lower extreme fixedly connected with connecting rod, and install the first pivot that resets on the connecting rod, the first pivot one side fixedly connected with first returning face plate that resets, and the first returning face plate other end installs the second pivot that resets, second pivot one side and door welded connection that resets, and door inner wall lower extreme have seted up the guide slot, the guide pulley is installed in the roll of guide slot inner wall, and the guide pulley registrate installs the second returning face plate, the third pivot that resets is installed to the second returning face plate other end, and third pivot and panel fixed connection that resets, sealing block and seal groove are installed respectively to the door edge, and door outer wall edge fixedly connected with cushion block that prevents dust, the anchor block is installed to the chassis lower extreme, and the chassis upper end installs the bottom plate.

Preferably, the panel is in annular wrapping supporting connection with the vehicle door through a dustproof cushion block, and the dustproof cushion block is of a rubber air cushion structure.

Preferably, fixed frame inner wall upper end fixedly connected with protection casing, and protection casing and guide rail and lift kits are the parcel position and distribute, protection casing one side edge fixedly connected with pivot, and the pivot inner wall installs reset spring, pivot one side fixedly connected with apron, and the apron is the upset that resets through reset spring in the pivot with the protection casing and is connected, install the locking knob on the apron, and the apron is locking fixed connection through locking knob and protection casing.

Preferably, the door is in sliding connection with the guide rail through the hanging support frame, and the door is in reset turnover connection with the hanging support frame on the connecting rod through the second reset rotating shaft on the first turnover plate and the first reset rotating shaft.

Preferably, the door is spacing sliding connection through the guide pulley with the panel in the guide slot, and the guide pulley is the upset connection that resets through the second returning face plate on the third pivot that resets with the panel, be lock sealing connection through sealed piece in the seal groove between the door.

Preferably, the reinforcing blocks are of a net structure, the shapes of the reinforcing blocks are matched with those of the bottom plate, and the bottom plate is in supporting fixed connection with the bottom frame through the reinforcing blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this novel door of subway stopper sliding door can be through hanging the support frame, the guide rail, the connecting rod, first pivot that resets, the second resets pivot and first returning face plate and carries out auto-eject, the switching is stable, and can insert to close through guide pulley and guide slot and slide, carry out spacing slip, avoid the skew, and the door can be through sealed piece, the sealed effect dustproof and closed buffering of seal groove and dustproof cushion, and the protection casing can be with hanging the support frame and the protection of guide rail parcel, and conveniently through the quick switching of apron, conveniently maintain and use.

Drawings

Fig. 1 is a front view of a novel subway sliding plug door of the present invention;

fig. 2 is a side sectional view of the novel subway sliding plug door of the present invention;

FIG. 3 is a schematic view of the connection between the door and the suspension support frame of the novel subway sliding plug door of the present invention;

fig. 4 is a schematic view of the connection between the sealing block and the sealing groove of the novel subway sliding plug door of the present invention;

FIG. 5 is a schematic view of the connection between the door and the panel of the novel subway sliding plug door of the present invention;

fig. 6 is an enlarged view of a position a in fig. 2 of the novel subway sliding plug door of the present invention;

fig. 7 is the utility model relates to a novel B department enlarger in subway stopper sliding door figure 3.

In the figure: 1. panel, 2, fixed frame, 3, window, 4, door, 5, chassis, 6, reinforcement piece, 7, bottom plate, 8, guide rail, 9, suspension support frame, 10, connecting rod, 11, first pivot that resets, 12, the second pivot that resets, 13, first returning face plate, 14, sealed piece, 15, seal groove, 16, dustproof cushion, 17, pivot, 18, reset spring, 19, apron, 20, locking knob, 21, protection casing, 22, second returning face plate, 23, the third pivot that resets, 24, guide pulley, 25, the guide slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a novel subway sliding plug door comprises a panel 1, a fixed frame 2, a window 3, a door 4, an underframe 5, a reinforcing block 6, a bottom plate 7, a guide rail 8, a suspension support frame 9, a connecting rod 10, a first reset rotating shaft 11, a second reset rotating shaft 12, a first turnover plate 13, a sealing block 14, a sealing groove 15, a dustproof cushion block 16, a rotating shaft 17, a reset spring 18, a cover plate 19, a locking knob 20, a protective cover 21, a second turnover plate 22, a third reset rotating shaft 23, a guide wheel 24 and a guide groove 25, wherein the front side of the panel 1 is provided with the door 4, the rear side of the panel 1 is fixedly connected with the fixed frame 2, the lower end of the fixed frame 2 is fixedly connected with the underframe 5, the panel 1 is in annular wrapping supporting connection with the door 4 through the dustproof cushion block 16, and the dustproof cushion block 16 is of a rubber air cushion structure, so that the door 4 can start the sealing, dustproof and buffering functions through the dustproof cushion block 16 to avoid collision and damage, the upper end of the inner wall of the fixed frame 2 is fixedly connected with a protective cover 21, the guide rail 8 and the hanging support frame 9 are distributed in a wrapping position, the edge of one side of the protective cover 21 is fixedly connected with a rotating shaft 17, a return spring 18 is arranged on the inner wall of the rotating shaft 17, a cover plate 19 is fixedly connected with one side of the rotating shaft 17, the cover plate 19 is connected with the protective cover 21 in a resetting and overturning manner in the rotating shaft 17 through the return spring 18, a locking knob 20 is arranged on the cover plate 19, the cover plate 19 is fixedly connected with the protective cover 21 in a locking manner through the locking knob 20, so that the protective cover 21 can conveniently wrap and protect the guide rail 8 and the hanging support frame 9 and can be quickly opened and closed for maintenance through the cover plate 19, the vehicle door 4 is connected with the guide rail 8 in a sliding manner through the hanging support frame 9, and the vehicle door 4 is connected with the hanging support frame 9 in a resetting and overturning manner on the first overturning manner through a second resetting rotating shaft 12 and a first overturning plate 13 and a first resetting rotating shaft 11 on a connecting rod 10, thus, the vehicle door 4 can be automatically turned up and opened, the sliding opening and closing are more stable, the vehicle door 4 is in limited sliding connection with the panel 1 in the guide groove 25 through the guide wheel 24, the guide wheel 24 is in reset and turnover connection with the panel 1 on the third reset rotating shaft 23 through the second turnover plate 22, the vehicle door 4 is in lock and sealing connection in the sealing groove 15 through the sealing block 14, the vehicle door 4 can be inserted and slide in the guide groove 25 through the guide wheel 24 for limited support, and deviation is avoided, the upper end of the inner wall of the fixed frame 2 is fixedly connected with the guide rail 8, the guide rail 8 is sleeved with the suspension support frame 9, the lower end of the suspension support frame 9 is fixedly connected with the connecting rod 10, the connecting rod 10 is provided with the first reset rotating shaft 11, one side of the first reset rotating shaft 11 is fixedly connected with the first turnover plate 13, the other end of the first turnover plate 13 is provided with the second reset rotating shaft 12, one side of the second reset rotating shaft 12 is welded with the vehicle door 4, the lower end of the vehicle door 4 is provided with the guide groove 25, the inner wall of the guide groove 25 is provided with the rolling mounting block 24, the third reset reinforcing block 23 is sleeved with the vehicle door 4, the bottom plate 7, the bottom plate 6 is in a shape matched with the bottom plate 6, and the bottom plate 6, and the bottom plate 6 is more stable mounting structure, the bottom plate 5, and the bottom plate 6, the stable bottom plate 5, and the stable bottom plate 5, the stable bottom plate 6.

The working principle is as follows: when the novel subway sliding plug door is used, firstly, the device is welded and assembled, and the novel subway sliding plug door is installed with an electric control pneumatic mechanism, when the door 4 needs to be opened, the novel subway sliding plug door can be jacked up, at the moment, the door 4 can be automatically jacked outwards through the connecting rod 10, the first reset rotating shaft 11, the second reset rotating shaft 12 and the first turnover plate 13, then the door 4 slides open on the outer wall of the panel 1, when the door 4 slides, the guide wheel 24 can be automatically turned up through the second turnover plate 22 and the third reset rotating shaft 23, the guide wheel 24 slides in the guide groove 25, the door 4 is limited and supported, when the door 4 is closed, the first turnover plate 13 and the second turnover plate 22 are turned over and hidden, the door 4 and the panel 1 are closed in parallel, at the moment, air cushion sealing and buffering can be carried out through the dustproof 16, the door 4 can be sealed and fixed through the sealing block 14 and the sealing groove 15, when the guide rail 8 and the suspension support frame 9 need to be replaced, the locking knob 20 can be unscrewed, at the door 19 can be maintained and opened through the return spring cover plate 18, the subway sliding plug door can be used after being turned over, the subway sliding plug door is formed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel subway sliding plug door, includes panel (1), door (4) are installed to panel (1) front side, its panel (1) rear side fixedly connected with fixed frame (2), and fixed frame (2) lower extreme fixedly connected with chassis (5), its characterized in that: fixed frame (2) inner wall upper end fixedly connected with guide rail (8), and the registrate has suspension support frame (9) on guide rail (8), suspension support frame (9) lower extreme fixedly connected with connecting rod (10), and install first pivot (11) that reset on connecting rod (10), first pivot (11) one side fixedly connected with first returning face plate (13) that resets, and the first returning face plate (13) other end installs second pivot (12) that resets, second pivot (12) one side and door (4) welded connection that resets, and door (4) inner wall lower extreme has seted up guide slot (25), guide slot (25) inner wall roll-mounting has guide pulley (24), and guide pulley (24) registrate installs second returning face plate (22), third pivot (23) that resets are installed to the second returning face plate (22) other end, and third pivot (23) and panel (1) fixed connection that resets, sealed piece (14) and seal groove (15) are installed respectively to door (4) edge, and chassis (4) outer wall edge fixedly connected with cushion (16), reinforcing block (5) lower extreme is installed, and chassis (7) upper end base plate (7).

2. The novel subway sliding plug door as claimed in claim 1, wherein: the panel (1) is in annular wrapping supporting connection with the vehicle door (4) through a dustproof cushion block (16), and the dustproof cushion block (16) is of a rubber air cushion structure.

3. A novel subway sliding plug door according to claim 2, characterized in that: fixed frame (2) inner wall upper end fixedly connected with protection casing (21), and protection casing (21) and guide rail (8) and hanging support frame (9) are the parcel position and distribute, protection casing (21) one side edge fixedly connected with pivot (17), and pivot (17) inner wall installs reset spring (18), pivot (17) one side fixedly connected with apron (19), and apron (19) are the upset that resets through reset spring (18) in pivot (17) and protection casing (21) and are connected, install locking knob (20) on apron (19), and apron (19) are locking fixed connection through locking knob (20) and protection casing (21).

4. A novel subway sliding plug door according to claim 3, characterized in that: the car door (4) is in sliding connection with the guide rail (8) through the hanging support frame (9), and the car door (4) is in reset turnover connection with the hanging support frame (9) on the connecting rod (10) through the second reset rotating shaft (12) and the first reset rotating shaft (11) on the first turnover plate (13).

5. A novel subway sliding plug door according to claim 4, characterized in that: door (4) are spacing sliding connection through guide pulley (24) in guide slot (25) with panel (1), and guide pulley (24) are the upset connection that resets through second returning face plate (22) on third pivot (23) that resets with panel (1), be lock sealing connection through sealing block (14) in seal groove (15) between door (4).

6. A novel subway sliding plug door according to claim 5, characterized in that: the reinforcing block (6) is of a net-shaped structure, the shape of the reinforcing block (6) is matched with that of the bottom plate (7), and the bottom plate (7) is in supporting fixed connection with the bottom frame (5) through the reinforcing block (6).