阅读说明：本技术 一种安全性高的列车用逃生机构 (High train of security is with mechanism of fleing ) 是由 许超 于 2020-06-02 设计创作，主要内容包括：本发明涉及列车逃生机构技术领域,具体是一种安全性高的列车用逃生机构,包括车门本体,车门本体正面外壁的底部开设有矩形槽,且矩形槽底部的一侧内壁上通过转轴活动连接有逃生板,逃生板正面外壁的顶部通过螺栓安装有橡胶块,且橡胶块呈U型结构,橡胶块正面外壁的中心处开设有条状槽,且橡胶块远离逃生板另一侧外壁的顶部和底部开设有防滑层,条状槽底部内壁的中心处开设有条状凹槽。本发明的有益效果提升了逃生门的稳定性,同时缓冲条通过第二弹簧的作用能够在逃生板着地时对逃生板起到一定的缓冲作用,进而延长了逃生板的使用寿命,使得逃生板在矩形槽内部更加的稳定牢靠,提升了车门本体结构的紧凑性。(The invention relates to the technical field of train escape mechanisms, in particular to an escape mechanism for a train with high safety, which comprises a train door body, wherein a rectangular groove is formed in the bottom of the outer wall of the front side of the train door body, an escape plate is movably connected to the inner wall of one side of the bottom of the rectangular groove through a rotating shaft, a rubber block is mounted at the top of the outer wall of the front side of the escape plate through a bolt and is of a U-shaped structure, a strip-shaped groove is formed in the center of the outer wall of the front side of the rubber block, anti-skidding layers are formed in the top and the bottom of the outer wall of the other side, away from the. The escape door has the beneficial effects that the stability of the escape door is improved, meanwhile, the buffer strip can play a certain buffer role on the escape plate when the escape plate is grounded through the action of the second spring, so that the service life of the escape plate is prolonged, the escape plate is more stable and firm in the rectangular groove, and the compactness of the structure of the door body of the vehicle is improved.)

1. The utility model provides a high train of security is with mechanism of fleing which characterized in that: comprises a vehicle door body (1), wherein a rectangular groove (3) is formed in the bottom of the outer wall of the front side of the vehicle door body (1), an escape plate (4) is movably connected to the inner wall of one side of the bottom of the rectangular groove (3) through a rotating shaft, a rubber block (5) is mounted at the top of the outer wall of the front side of the escape plate (4) through a bolt, the rubber block (5) is of a U-shaped structure, a strip-shaped groove (27) is formed in the center of the outer wall of the front side of the rubber block (5), an anti-slip layer (26) is formed in the top and the bottom of the outer wall of the other side, away from the escape plate (4), of the rubber block (5), a strip-shaped groove (29) is formed in the center of the inner wall of the bottom of the strip-shaped groove (27), a buffer strip-shaped groove (28) is inserted into the interior of the strip-shaped groove (29), a limiting disc (31) is, the buffer strip (28) is connected inside the strip-shaped groove (29) in a sliding mode through a limiting disc (31) and a second spring (30).

2. The escape mechanism for train of claim 1, wherein: the outer wall of the car door body (1) close to the position right above the rectangular groove (3) is provided with an observation window (2), and the observation window (2) is of a rectangular structure.

3. The escape mechanism for train of claim 1, wherein: guide way (6) have been seted up at the top of rectangular channel (3) one side inner wall, and slot (7) have been seted up at the top of the positive inner wall of rectangular channel (3), there is first connecting rod (8) through pivot swing joint on the inner wall that rectangular channel (3) are close to under guide way (6).

4. The escape mechanism for train of claim 1, wherein: the escape plate (4) is close to and has been seted up on one side outer wall of first connecting rod (8) and accomodate groove (10), and the center department welding of groove (10) bottom inner wall has ear seat (11), the inside of ear seat (11) has second connecting rod (9) through pivot swing joint, and second connecting rod (9) is swing joint through the pivot with the adjacent one end of first connecting rod (8).

5. The escape mechanism for train of claim 1, wherein: the outer wall of one side, close to the guide groove (6), of the escape plate (4) is welded with a guide block (13) inserted in the guide groove (6), the center, close to the outer wall of one side of the rectangular groove (3), of the escape plate (4) is welded with an insertion block (12) inserted in the insertion groove (7), and the outer wall of one side, close to the insertion block (12), of the escape plate (4) is provided with a lock hole (14).

6. The escape mechanism for train of claim 1, wherein: the welding has post seat (15) on door body (1) is close to the opposite side outer wall of lockhole (14), and the inside of post seat (15) has rotary column (17) through bearing swing joint, the one end welding of rotary column (17) has rotary lug (16), and the both ends welding that rotary column (17) are located the inside outer wall of post seat (15) has lug (18), rotary column (17) have cup jointed torsion spring (19) on being located the outer wall between lug (18), and the both ends welding of torsion spring (19) is in the inside of lug (18).

7. The escape mechanism for train of claim 6, wherein: the outer wall of the top of the other end, far away from the rotary lug (16), of the rotary column (17) is welded with a locking plate (20), and the rotary column (17) and the locking plate (20) are movably connected inside the lock hole (14).

8. The escape mechanism for train of claim 3 with high safety, wherein: column groove (22) have been seted up to the center department of guide way (6) top inner wall, and the inside grafting of column groove (22) has trapezoidal piece (25), the welding of the one end that trapezoidal piece (25) are located column groove (22) inside has limiting plate (24), and limiting plate (24) keep away from on the outer wall of trapezoidal piece (25) opposite side welding have first spring (23), trapezoidal piece (25) are through the inside of limiting plate (24) and the effect sliding connection of first spring (23) in column groove (22).

9. The escape mechanism for train of claim 5 with high safety, wherein: trapezoidal groove (21) have been seted up on guide block (13) are close to the top outer wall of trapezoidal piece (25), and trapezoidal piece (25) are pegged graft in the inside of trapezoidal groove (21) through the effect of first spring (23) and limiting plate (24).

Technical Field

The invention relates to the technical field of train escape mechanisms, in particular to an escape mechanism for a train, which is high in safety.

Background

The subway escape emergency system generally refers to an escape door system arranged at two ends of a train, and passengers escape through the escape door system; when the train fails to operate in a sudden way on a tunnel or an overhead and needs to clear passengers, the escape devices at two ends of the train are opened to escape, so that the escape efficiency of the escape devices directly influences the rescue effect.

Chinese patent No. CN204871031U provides a railway passenger car escape door, belongs to the field of rail transit safety, is a brand-new railway passenger car safety escape device, and the two-section structure about this escape door adopted, including the upper door body i and the lower door body ii, the lower door body ii in be provided with the escape way.

However, the escape door of the railway passenger car only exists at two ends of the carriage, so that the escape efficiency is low, the stability of the escape plate is poor, and the escape door is not beneficial to wide popularization.

Disclosure of Invention

The invention aims to provide a high-safety escape mechanism for a train, which aims to solve the problems that the escape mechanism only exists at two ends of a carriage, the escape efficiency is low and the stability of an escape plate is poor in the background technology.

The technical scheme of the invention is as follows: the utility model provides a high train escape mechanism of security, includes the door body, the rectangular channel has been seted up to the bottom of the positive outer wall of door body, and has the board of fleing through pivot swing joint on the inner wall of one side of rectangular channel bottom, the rubber piece is installed through the bolt in the top of the positive outer wall of board of fleing, and the rubber piece is U type structure, the strip groove has been seted up to the center department of the positive outer wall of rubber piece, and the rubber piece keeps away from the top and the bottom of board opposite side outer wall of fleing and seted up the skid resistant course, the strip recess has been seted up to the center department of strip tank bottom inner wall, and the inside grafting of strip recess has the buffering strip, the buffering strip has the spacing dish on being located the bottom outer wall of strip recess, and has the second spring on the bottom outer wall of spacing dish, the buffering strip is through spacing dish and.

Further, an observation window is arranged on the outer wall of the car door body, which is close to the position right above the rectangular groove, and the observation window is of a rectangular structure.

Furthermore, the guide groove has been seted up at the top of one side inner wall of rectangular channel, and the slot has been seted up at the top of the positive inner wall of rectangular channel, there is first connecting rod through pivot swing joint on the inner wall that the rectangular channel is close to under the guide groove.

Furthermore, the escape plate is provided with a containing groove on the outer wall of one side close to the first connecting rod, and the center of the inner wall of the bottom of the containing groove is welded with an ear seat, the inside of the ear seat is movably connected with a second connecting rod through a rotating shaft, and the second connecting rod is movably connected with one end adjacent to the first connecting rod through the rotating shaft.

Furthermore, the outer wall of one side, close to the guide groove, of the escape plate is welded with a guide block inserted in the guide groove, the center of the outer wall of one side, close to the rectangular groove, of the escape plate is welded with an insertion block inserted in the slot, and the outer wall of one side, close to the insertion block, of the escape plate is provided with a lock hole.

Further, the welding has the post seat on the door body is close to the opposite side outer wall of lockhole, and the inside of post seat has the rotary column through bearing swing joint, the one end welding of rotary column has the rotary lug, and the both ends welding that the rotary column is located the inside outer wall of post seat has the lug, the rotary column has cup jointed torsion spring on being located the outer wall between the lug, and torsion spring's both ends welding is in the inside of lug.

Furthermore, the outer wall of the top of the rotary column, which is far away from the other end of the rotary lug, is welded with a lock plate, and the rotary column and the lock plate are movably connected inside the lock hole.

Furtherly, the column groove has been seted up to the center department of guide way top inner wall, and the inside in column groove is pegged graft and is had trapezoidal piece, the one end welding that trapezoidal piece is located the column inslot portion has the limiting plate, and the limiting plate keeps away from the welding on the outer wall of trapezoidal piece opposite side and has first spring, trapezoidal piece passes through the effect sliding connection of limiting plate and first spring in the inside in column groove.

Further, a trapezoidal groove is formed in the outer wall, close to the top of the trapezoidal block, of the guide block, and the trapezoidal block is inserted into the trapezoidal groove under the action of the first spring and the limiting plate.

The invention provides a high-safety escape mechanism for a train through improvement, and compared with the prior art, the invention has the following improvements and advantages:

(1) according to the invention, the rubber block is arranged, so that the escape plate can be well supported when the escape plate is attached to the ground, the anti-slip layer improves the resistance when the rubber block is attached to the ground, the stability of the escape door is further improved, meanwhile, the buffer strip can play a certain buffer role on the escape plate when the escape plate is grounded through the action of the second spring, and the service life of the escape plate is further prolonged.

(2) The escape plate can be fixed in the rectangular groove through the mutual matching of the rotary lug, the rotary column and the locking plate, so that the escape plate is more stable and firm in the rectangular groove, the structural compactness of the vehicle door body is improved, and the attractiveness of the vehicle door body is ensured.

(3) According to the invention, the escape plate is more stable in the rectangular groove through the guide block and the guide groove, when the wire block is inserted in the guide groove, the trapezoidal block is inserted in the trapezoidal groove through the limiting plate and the first spring, so that the escape plate can be well positioned, and the compactness of connection between the escape plate and the rectangular groove is further improved by inserting the insertion block in the slot.

(4) According to the invention, through the arrangement of the first connecting rod and the second connecting rod, the escape plate can be more stable after being turned over, and the safety performance of the escape plate during use is further improved.

Drawings

The invention is further explained below with reference to the figures and examples:

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

fig. 2 is a schematic view of an escape panel structure according to the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of the construction of the guide groove of the present invention;

FIG. 5 is a schematic view of the construction of the rubber block of the present invention;

fig. 6 is a schematic view of the structure of the buffer strip of the present invention.

Description of reference numerals:

1 door body, 2 observation windows, 3 rectangular grooves, 4 escape plates, 5 rubber blocks, 6 guide grooves, 7 slots, 8 first connecting rods, 9 second connecting rods, 10 accommodating grooves, 11 lug seats, 12 inserting blocks, 13 guide blocks, 14 lock holes, 15 column seats, 16 rotary lugs, 17 rotary columns, 18 bumps, 19 torsion springs, 20 lock plates, 21 trapezoidal grooves, 22 column grooves, 23 first springs, 24 limiting plates, 25 trapezoidal blocks, 26 anti-skid layers, 27 strip-shaped grooves, 28 buffer strips, 29 strip-shaped grooves, 30 second springs and 31 limiting plates.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention provides a high-safety escape mechanism for a train through improvement, as shown in figures 1-6, the escape mechanism comprises a vehicle door body 1, the bottom of the outer wall of the front side of the vehicle door body 1 is provided with a rectangular groove 3, the inner wall of one side of the bottom of the rectangular groove 3 is movably connected with an escape plate 4 through a rotating shaft, the top of the outer wall of the front side of the escape plate 4 is provided with a rubber block 5 through a bolt, the rubber block 5 is in a U-shaped structure, the center of the outer wall of the front side of the rubber block 5 is provided with a strip-shaped groove 27, the top and the bottom of the outer wall of the other side of the rubber block 5, which is far away from the escape plate 4, are provided with an anti-skid layer 26, the center of the inner wall of the bottom of the strip-shaped groove 27 is provided with a strip-shaped groove 29, a buffer strip-shaped groove 28 is inserted into, buffering strip 28 is through spacing dish 31 and second spring 30 sliding connection in the inside of strip recess 29, block rubber 5 plays fine supporting role to escape plate 4 when escaping plate 4 laminating ground, and skid resistant course 26 has promoted the resistance when block rubber 5 and ground laminating, and then promoted escape door 4's stability, buffering strip 28 can play certain cushioning effect to escape plate 4 when escaping plate 4 lands through the effect of second spring 30 simultaneously, and then the life of escape plate 4 has been prolonged.

Further, the outer wall of the vehicle door body 1 above the rectangular groove 3 is provided with the observation window 2, the observation window 2 is of a rectangular structure, and the observation window 2 is convenient to observe the condition of the outside of the vehicle body from the inside of the vehicle body, so that the escape safety is improved.

Further, guide way 6 has been seted up at the top of 3 one sides inner walls of rectangular channel, and slot 7 has been seted up at the top of the positive inner wall of rectangular channel 3, and there is first connecting rod 8 through pivot swing joint on the inner wall under rectangular channel 3 is close to guide way 6, and operating personnel when the automobile body is inside to be operated, conveniently carry out the application of force to the board of fleing through slot 7 for board 4 of fleing can carry out timely upset.

Further, the accommodating groove 10 has been seted up on the one side outer wall that the board 4 of fleing is close to first connecting rod 8, and the center department welding of accommodating groove 10 bottom inner wall has ear seat 11, there is second connecting rod 9 inside of ear seat 11 through pivot swing joint, and second connecting rod 9 is swing joint through the pivot with the one end that first connecting rod 8 is adjacent, first connecting rod 8 and second connecting rod 9, make the board 4 of fleing overturn the back can be more stable, and then the security performance when the board 4 of fleing uses has been promoted.

Furthermore, the outer wall of one side, close to the guide groove 6, of the escape plate 4 is welded with a guide block 13 inserted in the guide groove 6, the center of the outer wall of one side, close to the rectangular groove 3, of the escape plate 4 is welded with an insertion block 12 inserted in the insertion groove 7, the outer wall of one side, close to the insertion block 12, of the escape plate 4 is provided with a locking hole 14, and the insertion block 12 is inserted in the insertion groove 7, so that the compactness of connection between the escape plate 4 and the rectangular groove 3 is further improved.

Further, the welding has the post seat 15 on the door body 1 is close to the opposite side outer wall of lockhole 14, and there is the rotary column 17 inside of post seat 15 through bearing swing joint, the welding of the one end of rotary column 17 has the rotary lug 16, and the both ends welding that the rotary column 17 is located the inside outer wall of post seat 15 has the lug 18, the rotary column 17 has cup jointed torsion spring 19 on being located the outer wall between the lug 18, and the both ends welding of torsion spring 19 is in the inside of lug 18, torsion spring 19 can make the rotary column 17 rotate the timely realization effect that resets after.

Furthermore, the outer wall of the top of the other end, away from the rotating lug 16, of the rotating column 17 is welded with the locking plate 20, the rotating column 17 and the locking plate 20 are movably connected inside the locking hole 14, one side of the locking hole 14 is provided with a slotted hole matched with the specification of the locking plate 20, and the locking plate 20 can conveniently withdraw from the inside of the locking hole 14 after being turned over.

Further, column groove 22 has been seted up to the center department of 6 top inner walls of guide way, and the inside grafting in column groove 22 has trapezoidal piece 25, trapezoidal piece 25 is located the inside one end welding of column groove 22 and has a limiting plate 24, and the limiting plate 24 welds on keeping away from the outer wall of trapezoidal piece 25 opposite side and has first spring 23, trapezoidal piece 25 passes through limiting plate 24 and first spring 23's effect sliding connection in column groove 22's inside, trapezoidal piece 25 pegs graft in trapezoidal groove 21's inside through limiting plate 24 and first spring 23's effect, thereby can carry out fine location to escape plate 4.

Further, trapezoidal groove 21 has been seted up on the guide block 13 is close to the top outer wall of trapezoidal piece 25, and trapezoidal piece 25 pegs graft in the inside of trapezoidal groove 21 through the effect of first spring 23 and limiting plate 24, and trapezoidal groove 21 and trapezoidal piece 25 are the trapezium structure when the board 4 atress of fleing for guide block 13 withdraws from guide groove 6 more easily.

The working principle of the invention is as follows: when the escape mechanism for the train with high safety is used, an operator firstly rotates the rotary column 17 through the rotary lug 16, the rotary column 17 drives the locking plate 20 to turn inside the locking hole 14 through the lug 18 and the torsion spring 19, then an operator pushes the insertion block 12 in the train body through the insertion slot 7, the push block 12 transmits force to the escape plate 4 inside the rectangular slot 3, the escape plate 4 is forced to turn towards the outside of the rectangular slot 3, the rubber block 5 plays a good supporting role for the escape plate 4 when the escape plate 4 is attached to the ground, the anti-slip layer 26 improves the resistance when the rubber block 5 is attached to the ground, further improves the stability of the escape door 4, meanwhile, the buffer strip 28 can play a certain buffer role for the escape plate 4 when the escape plate 4 is attached to the ground through the action of the second spring 30, further prolongs the service life of the escape plate 4, the first connecting rod 8 and the second connecting rod 9, the escape plate 4 can be more stable after being turned over, and the safety performance of the escape plate 4 in use is further improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.