CN108382412B - Connection structure between subway carriages - Google Patents
Connection structure between subway carriages Download PDFInfo
- Publication number
- CN108382412B CN108382412B CN201810336013.4A CN201810336013A CN108382412B CN 108382412 B CN108382412 B CN 108382412B CN 201810336013 A CN201810336013 A CN 201810336013A CN 108382412 B CN108382412 B CN 108382412B
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- CN
- China
- Prior art keywords
- cover body
- fixed
- supporting
- supporting frame
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
- B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a subway carriage connecting structure which comprises a sealing cover body and connecting frames fixed at two ends of the sealing cover body, wherein the connecting frames are fixed at two sections of adjacent carriage ends through bolts respectively, the sealing cover body comprises an outer cover body and an inner cover body, a first supporting frame is uniformly fixed on the outer cover body, a second supporting frame is uniformly fixed on the inner cover body, the first supporting frame is connected with the second supporting frame through a fixing rod, a pull rod is fixedly welded at the upper part of the second supporting frame, a sliding sleeve is fixedly welded at the top end of the pull rod, the sliding sleeve is connected with a supporting rod fixed on a guide rod in a sliding mode, and supporting components are movably connected at two ends of the guide rod. According to the invention, the guide rod can be adjusted horizontally and highly through the support component, so that the sealing cover body can be installed conveniently, and after the train turns, the sealing cover body automatically recovers under the action of the second spring, so that the stress of the sealing cover body is distributed uniformly, and the sealing cover body is prevented from being broken due to overlarge local stress.
Description
Technical Field
The invention belongs to the technical field of carriage connection, and particularly relates to a subway carriage connection structure.
Background
The subway is a rapid mass urban rail traffic mode with electric traction, which is developed gradually along the form of a ground railway system, the line of the subway is usually laid in an underground tunnel, and the subway is laid outside a city center from underground to ground or a viaduct. The subway is composed of a plurality of carriages, and connecting channels are needed to be installed between the carriages and carriage brackets and used for walking and reducing wind resistance, so that the safety is ensured. The conventional butt joint mode is to utilize a metal rod to support a soft channel, and manually or mechanically directly push the soft channel to move so as to finish the butt joint work of two carriages. However, manual butt joint is time-consuming and labor-consuming, and particularly, soft channels with heat insulation and tightness are heavy, and a special auxiliary tool is often needed. For the mechanical direct pushing mechanism, the driving direction is consistent with the movement direction of the soft channel, so that the whole mechanical structure is larger, the working area of a carriage is wasted, and the driving rod is subjected to radial force, so that the service life of driving equipment is greatly reduced.
Therefore, chinese patent with application number CN201620720608.6 discloses an electric telescopic closed carriage connecting channel, including scalable cyclic annular software passageway, linking frame, storage frame, scissor type drive mechanism, electric putter, footboard and chain rope, scalable cyclic annular software passageway includes four passageway lateral walls, and the cross-section of passageway lateral wall is tooth form structure, and scalable cyclic annular software passageway is by the integrative injection moulding of sealed insulation material, storage frame's cross-section is C shape structure, scalable cyclic annular software passageway one end is fixed and is being stored the frame inner wall, and the other end is connected with linking frame, linking frame is formed by metal quarter butt welding, solves the manual and mechanical straight defect of pushing the butt joint of present carriage, realizes the carriage butt joint, can make full use of carriage space, practices thrift the butt joint time greatly, improves actuating device's life.
However, the above scheme has the following defects in use: when the channel 1 is installed, the height is inconvenient to adjust up and down, and the installation difficulty is high; 2, the channel is not provided with a supporting structure, so that the bearing capacity of the channel is insufficient; 3 the train is when turning, and the passageway receives stress concentration when buckling, and accomplish the back of turning, and the passageway is difficult to recover, and the passageway atress is inhomogeneous, takes place wearing and tearing more easily.
Disclosure of Invention
The invention aims to provide a subway inter-carriage connecting structure for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a connection structure between subway carriage, includes the sealed cowling body and fixes the connection frame at sealed cowling body both ends, the connection frame passes through the bolt fastening respectively at two sections adjacent carriage tip, the sealed cowling body includes the dustcoat body and the inner cover body, pass through the riveting between the dustcoat body and the inner cover body and fix, evenly be fixed with first support frame on the dustcoat body, evenly be fixed with the second support frame on the inner cover body, first support frame passes through the dead lever to be connected in the second support frame, the upper portion welded fastening of second support frame has the pull rod, the top welded fastening of pull rod has the sliding sleeve, sliding sleeve sliding connection is fixed bracing piece on the guide arm, the equal swing joint in both ends of guide arm has supporting component, supporting component passes through the bolt fastening respectively on two sections adjacent carriages.
Preferably, the support assembly comprises a fixed sleeve, the guide rod is slidably connected inside the fixed sleeve, the bottom of the fixed sleeve is rotatably connected to the end part of the adjusting screw, and the bottom of the adjusting screw is fixed on the support base through a nut.
Preferably, the two ends of the guide rod are sleeved with the first springs.
Preferably, first protruding portions protruding outwards are arranged on the outer cover body at equal intervals, the first supporting frames are located on two sides of the first protruding portions, and a second spring is fixed between the two first supporting frames.
Preferably, the inner cover body is provided with inward convex second protruding portions at equal intervals, the second supporting frame is located in the middle of the second protruding portions, and the second protruding portions correspond to the first protruding portions.
Preferably, the first sleeves are fixed on the second support frame at equal intervals, a second sleeve is arranged between the adjacent first sleeves, the second sleeve is movably sleeved on the second support frame, and the fixing rod is fixed on the side wall of the second sleeve in a welding mode.
The invention has the technical effects and advantages that:
the guide rod can be adjusted horizontally and highly through the support component, so that the installation of the sealing cover body is facilitated, when a train turns, the fixing sleeve can automatically rotate to adjust the angle of the guide rod, the support rod can be utilized to further strengthen the supporting effect on the sealing cover body, and the bearing capacity of the sealing cover body is improved; the outer cover body is compressed, and the outer cover body is compressed, so that after the train finishes turning, the outer cover body automatically recovers under the action of the second spring, the stress of the sealing cover body is uniformly distributed, and the sealing cover body is prevented from being broken due to overlarge local stress.
Drawings
FIG. 1 is a schematic diagram of a connection structure between subway carriages according to the present invention;
FIG. 2 is a schematic diagram of a seal cover structure of a connection structure between subway carriages;
FIG. 3 is an enlarged schematic view of the connection structure between subway cars in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of a second support frame of the connection structure between subway carriages according to the present invention.
In the figure: the device comprises a first spring, a 2 supporting component, a 201 fixing sleeve, a 202 adjusting screw, a 203 supporting base, a 3 guide rod, a 4 connecting frame, a 5 sealing cover body, a 501 outer cover body, a 502 inner cover body, a 6 supporting rod, a 7 pull rod, an 8 sliding sleeve, a 9 second spring, a 10 first supporting frame, a 11 fixing rod, a 12 second supporting frame, a 13 first sleeve and a 14 second sleeve.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-4, a connection structure between subway carriages comprises a sealing cover body 5 and connection frames 4 fixed at two ends of the sealing cover body 5, wherein the connection frames 4 are fixed at two sections of adjacent carriage ends through bolts respectively, the sealing cover body 5 comprises an outer cover body 501 and an inner cover body 502, the outer cover body 501 and the inner cover body 502 are fixed through riveting, a first supporting frame 10 is uniformly fixed on the outer cover body 501, a second supporting frame 12 is uniformly fixed on the inner cover body 502, the first supporting frame 10 is connected with the second supporting frame 12 through a fixing rod 11, a pull rod 7 is fixedly welded at the upper part of the second supporting frame 12, a sliding sleeve 8 is fixedly welded at the top end of the pull rod 7, the sliding sleeve 8 is slidably connected with a supporting rod 6 fixed on the guide rod 3, two ends of the guide rod 3 are movably connected with supporting components 2, and the supporting components 2 are respectively fixed on two sections of adjacent carriages through bolts.
The support assembly 2 comprises a fixed sleeve 201, the guide rod 3 is slidably connected inside the fixed sleeve 201, the bottom of the fixed sleeve 201 is rotationally connected to the end part of an adjusting screw 202, the bottom of the adjusting screw 202 is fixed on a support base 203 through a nut, the height of the fixed sleeve 201 can be changed by rotating the adjusting screw 202 on the support base 203, so that the position height of the guide rod 3 is adjusted, the guide rod 3 can effectively support a sliding sleeve 8, and when a turning phenomenon exists between two carriages, the fixed sleeve 201 automatically carries out corner adjustment.
The two ends of the guide rod 3 are sleeved with the first springs 1, and the first springs 1 are located on the outer side of the fixed sleeve 201 and can stabilize the position of the guide rod 3, so that the guide rod 3 automatically resets when axially moves.
The outer cover 501 is provided with first protruding portions protruding outwards at equal intervals, the first supporting frames 10 are located on two sides of the first protruding portions, the second springs 9 are fixed between the two first supporting frames 10, the outer cover 501 is supported and shaped through the first supporting frames 10, after the outer cover 501 is bent, the first supporting frames 10 can be unfolded through the second springs 9, the outer cover 501 is automatically restored, and the restoring strength of the sealing cover 5 is improved.
The inner cover 502 is provided with second protruding portions protruding inwards at equal intervals, the second supporting frame 12 is located in the middle of the second protruding portions, and the second protruding portions correspond to the first protruding portions, so that each first protruding portion is unfolded or compressed through the second protruding portions, the inner cover 502 or the outer cover 501 is uniformly compressed or stretched, stress distribution of the sealing cover 5 is uniform, and breakage of the sealing cover due to overlarge local stress is avoided.
The second support frames 12 are fixed with first sleeves 13 at equal intervals, second sleeves 14 are arranged between adjacent first sleeves 13, the second sleeves 14 are movably sleeved on the second support frames 12, the fixing rods 11 are fixedly welded on the side walls of the second sleeves 14, the length of each first sleeve 13 is 3-5cm and is used for being fixedly bonded with the inner cover body 502, the length of each second sleeve 14 is 1-3cm, the outer diameter of each second sleeve 14 is smaller than that of each first sleeve 13, therefore, friction is not generated on the inner cover body 502 when the second sleeves 14 rotate, the fixing rods 11 on the second sleeves 14 extend to two sides at intervals to form an eight shape, and are fixedly welded with the two first support frames 10 respectively, so that when a train turns, the first support frames 10 rotate by taking the second support frames 12 as the center, and compress or stretch the sealing cover body 5.
Specifically, during the use, install the supporting component 2 and fix on two carriages, adjust the height of adjusting screw 202, make guide arm 3 level and place the sealed cowling body 5 that hangs in suitable height after, fix respectively at the carriage tip through the bolt and accomplish the installation, when the train turns, fixed cover 201 can rotate by oneself and adjust the angle to guide arm 3, utilize bracing piece 6, can further strengthen supporting role to sealed cowling body 5, improve sealed cowling body 5's bearing capacity, and sealed cowling body 5's turning radius inboard, outer cowling body 501 is compressed, turning radius's outside outer cowling body 501 is compressed, after the train accomplishes the turn, under the effect of second spring 9, outer cowling body 501 is automatic to be restored, sealed cowling body 5's atress distributes evenly, the local atress is too big and is led to the sealed cowling body to break has been avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (1)
1. The utility model provides a connection structure between subway carriage, includes sealed cowling body (5) and fixes connecting frame (4) at sealed cowling body (5) both ends, connecting frame (4) are fixed at two sections adjacent carriage tip, its characterized in that through the bolt fastening respectively: the sealing cover body (5) comprises an outer cover body (501) and an inner cover body (502), the outer cover body (501) and the inner cover body (502) are fixed through riveting, a first supporting frame (10) is uniformly fixed on the outer cover body (501), a second supporting frame (12) is uniformly fixed on the inner cover body (502), the first supporting frame (10) is connected to the second supporting frame (12) through a fixing rod (11), a pull rod (7) is fixedly welded at the upper part of the second supporting frame (12), a sliding sleeve (8) is fixedly welded at the top end of the pull rod (7), the sliding sleeve (8) is slidably connected with a supporting rod (6) fixed on a guide rod (3), supporting components (2) are movably connected to two ends of the guide rod (3), and the supporting components (2) are respectively fixed on two adjacent carriages through bolts;
the supporting component (2) comprises a fixed sleeve (201), the guide rod (3) is slidably connected inside the fixed sleeve (201), the bottom of the fixed sleeve (201) is rotatably connected to the end part of the adjusting screw (202), and the bottom of the adjusting screw (202) is fixed on the supporting base (203) through a nut;
the two ends of the guide rod (3) are sleeved with first springs (1);
first protruding parts protruding outwards are arranged on the outer cover body (501) at equal intervals, the first supporting frames (10) are positioned on two sides of the first protruding parts, and a second spring (9) is fixed between the two first supporting frames (10);
second protruding parts protruding inwards are arranged on the inner cover body (502) at equal intervals, the second supporting frame (12) is positioned in the middle of the second protruding parts, and the second protruding parts correspond to the first protruding parts;
first sleeves (13) are fixed on the second support frame (12) at equal intervals, second sleeves (14) are arranged between the adjacent first sleeves (13), the second sleeves (14) are movably sleeved on the second support frame (12), and the fixing rods (11) are fixed on the side walls of the second sleeves (14) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336013.4A CN108382412B (en) | 2018-04-16 | 2018-04-16 | Connection structure between subway carriages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336013.4A CN108382412B (en) | 2018-04-16 | 2018-04-16 | Connection structure between subway carriages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108382412A CN108382412A (en) | 2018-08-10 |
| CN108382412B true CN108382412B (en) | 2023-10-17 |
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ID=63064790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336013.4A Active CN108382412B (en) | 2018-04-16 | 2018-04-16 | Connection structure between subway carriages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108382412B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2879240T3 (en) * | 2019-08-02 | 2021-11-22 | Dellner Couplers Ab | Gateway to connect a first car of a multi-car vehicle to a second car |
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| US4690421A (en) * | 1984-10-31 | 1987-09-01 | Hubner Gummi-Und Kunststoff Gmbh | Crossover shelter between sections of articulated road and rail vehicles |
| EP0317679A1 (en) * | 1987-11-25 | 1989-05-31 | A.N.F. Industrie | Transition device between interconnected vehicles carrying voyagers, in particular railroad or road vehicles |
| WO2000034098A1 (en) * | 1998-07-28 | 2000-06-15 | Thrall Car Manufacturing Company | Flexible closure assembly |
| CN1891513A (en) * | 2005-07-09 | 2007-01-10 | 许布奈有限公司 | Apparatus for covering the track joint (track joint cover) between the rotary plate and the bellows of a connection between two hinge-linked vehicle sections |
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| CN101492059A (en) * | 2008-01-24 | 2009-07-29 | 阿尔斯通运输股份有限公司 | Diaphragm for passageway between cars of rail vehicle |
| KR20100042300A (en) * | 2008-10-16 | 2010-04-26 | 윤종철 | Structure for fixing gangway diaphragm |
| CN102101479A (en) * | 2009-12-21 | 2011-06-22 | 许布奈有限公司 | Double bellow gaiter comprising two gaiter elements for the intersection of two vehicles with a jointed connection |
| KR20150101242A (en) * | 2014-02-26 | 2015-09-03 | 한국교통대학교산학협력단 | Gangway Bellows between cars of a rail vehicle |
| RU165585U1 (en) * | 2016-05-16 | 2016-10-27 | Общество с ограниченной ответственностью "ТехноРесурсЦентр" | INTERVEHONAL TRANSITION |
| CN106183668A (en) * | 2015-02-26 | 2016-12-07 | 虎伯拉铰接系统（上海）有限公司 | Transition part between two vehicles mutually hinged |
| CN205915906U (en) * | 2016-07-11 | 2017-02-01 | 镇江康飞汽车制造股份有限公司 | Electronic flexible airtight carriage interface channel |
| CN208181064U (en) * | 2018-04-16 | 2018-12-04 | 安徽车安科技有限公司 | Connection structure between a kind of subway carriage |
-
2018
- 2018-04-16 CN CN201810336013.4A patent/CN108382412B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690421A (en) * | 1984-10-31 | 1987-09-01 | Hubner Gummi-Und Kunststoff Gmbh | Crossover shelter between sections of articulated road and rail vehicles |
| EP0317679A1 (en) * | 1987-11-25 | 1989-05-31 | A.N.F. Industrie | Transition device between interconnected vehicles carrying voyagers, in particular railroad or road vehicles |
| WO2000034098A1 (en) * | 1998-07-28 | 2000-06-15 | Thrall Car Manufacturing Company | Flexible closure assembly |
| CN1891513A (en) * | 2005-07-09 | 2007-01-10 | 许布奈有限公司 | Apparatus for covering the track joint (track joint cover) between the rotary plate and the bellows of a connection between two hinge-linked vehicle sections |
| JP2007022225A (en) * | 2005-07-13 | 2007-02-01 | Kinki Sharyo Co Ltd | Hood device for vehicle connecting part, and railway vehicle equipped the same |
| CN2866277Y (en) * | 2005-12-23 | 2007-02-07 | 长春长客金豆不锈钢制品有限公司 | City express track passenger carriage through way |
| CN2918124Y (en) * | 2006-06-13 | 2007-07-04 | 中国人民解放军军事医学科学院卫生装备研究所 | Air-tight soft linking channel |
| JP3135083U (en) * | 2007-04-21 | 2007-09-06 | 豊三郎 三上 | Railroad car connecting hood |
| CN101492059A (en) * | 2008-01-24 | 2009-07-29 | 阿尔斯通运输股份有限公司 | Diaphragm for passageway between cars of rail vehicle |
| KR20100042300A (en) * | 2008-10-16 | 2010-04-26 | 윤종철 | Structure for fixing gangway diaphragm |
| CN102101479A (en) * | 2009-12-21 | 2011-06-22 | 许布奈有限公司 | Double bellow gaiter comprising two gaiter elements for the intersection of two vehicles with a jointed connection |
| KR20150101242A (en) * | 2014-02-26 | 2015-09-03 | 한국교통대학교산학협력단 | Gangway Bellows between cars of a rail vehicle |
| CN106183668A (en) * | 2015-02-26 | 2016-12-07 | 虎伯拉铰接系统（上海）有限公司 | Transition part between two vehicles mutually hinged |
| RU165585U1 (en) * | 2016-05-16 | 2016-10-27 | Общество с ограниченной ответственностью "ТехноРесурсЦентр" | INTERVEHONAL TRANSITION |
| CN205915906U (en) * | 2016-07-11 | 2017-02-01 | 镇江康飞汽车制造股份有限公司 | Electronic flexible airtight carriage interface channel |
| CN208181064U (en) * | 2018-04-16 | 2018-12-04 | 安徽车安科技有限公司 | Connection structure between a kind of subway carriage |
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| Publication number | Publication date |
|---|---|
| CN108382412A (en) | 2018-08-10 |
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