CN112622960A - Through passage device with novel centering mechanism - Google Patents
Through passage device with novel centering mechanism Download PDFInfo
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- CN112622960A CN112622960A CN202011635986.1A CN202011635986A CN112622960A CN 112622960 A CN112622960 A CN 112622960A CN 202011635986 A CN202011635986 A CN 202011635986A CN 112622960 A CN112622960 A CN 112622960A
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- centering mechanism
- assembly
- connecting frame
- middle frame
- mounting seat
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention belongs to the technical field of rail transit equipment, and particularly relates to a through passage device with a novel centering mechanism, wherein the left end of a middle frame assembly is connected with a left folding shed assembly, the left end of the left folding shed assembly is connected with a left connecting frame, the right end of the middle frame assembly is connected with a right folding shed assembly, the right folding shed assembly is connected with a right connecting frame, a sliding piece is arranged at the center of the bottom of the middle frame assembly, one end of the centering mechanism is connected with the middle frame assembly, the other end of the centering mechanism is connected with the left connecting frame or the right connecting frame, the mounting mode and the working principle are changed, the use function of the centering mechanism is enlarged through a large installation seat in a crossing structure, the use is safe and convenient, the manufacturing cost is low, the centering reliability is high, the stress of an adjusting rod is greatly relieved, and the middle frame assembly can swing back and forth, left and right, swing, and torsional offset in the running process of, And during composite motion such as deflection or deviation, the continuous centering is kept, and the safe operation of the whole through passage is guaranteed.
Description
The technical field is as follows:
the invention belongs to the technical field of rail transit equipment, and particularly relates to a through passage device with a novel centering mechanism.
Background art:
the through passage is an internal passage for passengers to freely walk from one compartment of the vehicle to another compartment and enable the passengers to feel safe and comfortable, and the frame body is one of important components of the through passage and is used for connecting the through passage main body with two vehicles or the through passage to play a role in fixing and supporting the through passage.
Through among the prior art, chinese patent 202020034611.9 discloses a novel track traffic through structure, including the operation latch hook, operation latch hook outer wall fixedly connected with connecting plate, the operation latch hook outside is equipped with fixed frame, the operation latch hook with fixed frame sliding connection, the connecting plate with fixed frame sliding connection, just operation latch hook outer wall cover is equipped with the spring, spring one end is fixed on the connecting plate, the other end is fixed on the fixed frame inner wall, fixed frame inboard bottom sliding connection has limit baffle, limit baffle one end fixedly connected with boss board, boss board runs through and sets up flutedly. Chinese patent 201921488848.8 discloses a through passage for connecting two adjacent compartments of a vehicle, comprising: bellows intermediate frames each configured to connect adjacent sub-bellows portions to form a bellows; and a pair of floor covering mounting brackets connected to the bellows middle frame at both sides of the through passage, respectively, wherein each of the floor covering mounting brackets includes: a holder connected to the bellows middle frame and holding sub-floor covering portions on both sides, respectively, to form a floor covering device; and at least one support member, each support member having one end connected to the bellows middle frame and the other end connected to the holder; wherein the through passage further comprises a plurality of connectors, wherein the support member is connected to the holder by the connectors. The folding shed type through passage structure for the locomotive disclosed in the Chinese patent 201911106409.0 comprises two sets of symmetrically installed folding shed components and cab apron; the cab apron is arranged below the folding shed component; one end of the folding shed component is connected with the end surface of the carriage, and the other end of the folding shed component is contacted with the opposite folding shed component; one end of the cab apron is connected with the carriage, and the other end of the cab apron is contacted with the opposite cab apron; the folding shed component comprises a butt joint plate, an outer spring and a shed cloth component; the butt joint plate is arranged at one end of the shed cloth component and is used for butt joint with the opposite shed component; the butt joint plate is adhered with foamed rubber for sealing the through passage; one end of the outer spring is connected to the carriage, and the other end of the outer spring is connected to the butt plate and used for lifting the folding shed assembly; the shed cloth components are in a compression state so that the two shed components are always in a compression state. Chinese patent 202010692231.9 discloses a through passage, comprising: the locking device comprises a first side wall, a side wall unlocking mechanism and a locking rod mechanism; the first side wall is used for shielding shed cloth in the through passage and overhauling the through passage; the side wall unlocking mechanism is connected to the first side wall and used for mounting and dismounting the first side wall in the through passage; the locking rod mechanism is positioned at the outer side end of the through passage and used for connecting the through passage with an external coupling assembly or a coupling mechanism. In the high-speed running of the railway vehicle, the dead weight of the middle frame is large, the change of the load of the cab apron arranged on the frame easily causes the frame to incline, the middle frame can greatly shake back and forth and swing left and right due to the inertia of the middle frame, even twists and deflects, the friction and collision between the middle frame and the connecting piece and other parts are easily caused, the hidden danger is caused to the personal safety of passengers and the running safety of the vehicle, and the damage such as pulling crack, bruise and the like is easily caused to the through passage. Therefore, a through passage device with a novel centering mechanism is developed, the influence of air flow factors such as double-track running, tunnel entering and exiting and the like on a vehicle is considered, the shaking of the through passage and the deflection of a middle frame body are reduced, and the defects that the fabric frames collide with each other to generate noise and the like during running are overcome.
The invention content is as follows:
the invention aims to overcome the defects in the prior art and provides a through passage device with a novel centering mechanism, so that a safe and comfortable travelling environment is provided for passengers.
In order to achieve the purpose, the main body structure of the through passage device with the novel centering mechanism comprises a middle frame assembly, a left folding shed assembly, a left connecting frame, a right folding shed assembly, a right connecting frame, a sliding piece and the centering mechanism; the left end and the left bellows of middle frame constitution are formed and are connected, and the left end and the left connecting frame that left bellows is constituteed are connected, and the right-hand member and the right bellows of middle frame constitution are constituteed and are connected, and right bellows is constituteed and is connected with right connecting frame, and the bottom center that the middle frame is constituteed is provided with the slider, and the one end and the middle frame of mechanism placed in the middle constitute and be connected, and the other end and the left connecting frame or the right connecting frame of mechanism placed in the middle are connected.
The sliding part is arranged in a surface groove of the limiting plate and slides in the groove, and the limiting plate is connected with the car coupler through a fastener.
The centering mechanism is connected with the middle frame assembly and the left connecting frame or the right connecting frame through the fasteners.
The invention relates to a main structure of a centering mechanism, which comprises an adjusting rod, an end head, a locking piece, a joint, a protective cover, a small mounting seat, a screw assembly, a baffle ring and a large mounting seat; the both ends of adjusting the pole are connected with the end respectively, are provided with the retaining member between regulation pole and the end, and the inside of end is provided with the joint, and articulated upper end and lower extreme all are provided with the protection casing, and the one end of little mount pad is stretched into and is connected with the end through screw subassembly and fender ring in joint and the protection casing, and one of them little mount pad is connected with big mount pad.
The small mounting seat related to the invention is connected with the large mounting seat through a bolt assembly.
The invention relates to a small mounting seat, wherein mounting holes are formed in wing plates on two sides of the small mounting seat and at two ends of a large mounting seat.
Compared with the prior art, the installation mode and the working principle are changed, the use function of the centering mechanism is enlarged through the spanning structure of the large installation seat, the centering mechanism is safe and convenient to use, low in manufacturing cost and high in centering reliability, the stress of the adjusting rod is greatly relieved, the middle frame assembly can be kept centered continuously when the composite motion of front-back shaking, left-right swinging, torsional deflection, deflection or deflection and the like occurs in the running process of a train, and the middle frame is ensured not to collide and rub with other metal parts, so that the safe running of the whole through passage is guaranteed; its simple structure can realize reliable connection, has prolonged the life who link up the way, has reduced maintenance and replacement cost, has promoted passenger's comfort level, and market potential is huge, and economic benefits is considerable.
Description of the drawings:
fig. 1 is a schematic diagram of the principle of the main structure of the present invention.
Fig. 2 is a front view of the main structure of the present invention.
Fig. 3 is a top view of the main structure of the present invention.
Fig. 4 is a side view of the body structure of the present invention.
Fig. 5 is an enlarged view of the upper structure of the present invention.
FIG. 6 is an enlarged view of the lower structure of the present invention.
Fig. 7 is a schematic view of the connection relationship between the centering mechanism and the middle frame according to the present invention.
Fig. 8 is a schematic view of the connection relationship between the centering mechanism and the left connection frame or the right connection frame according to the present invention.
Fig. 9 is a schematic view of the main structure of the centering mechanism according to the present invention.
Fig. 10 is a top view of the main structure of the centering mechanism according to the present invention.
Fig. 11 is a side view of the main structure of the centering mechanism according to the present invention.
Fig. 12 is a sectional view of the main structure of the centering mechanism according to the present invention.
Fig. 13 is an exploded view of the main structure of the centering mechanism according to the present invention.
Fig. 14 is a partial structural schematic view of a centering mechanism according to the present invention.
The specific implementation mode is as follows:
the invention is further described by way of example with reference to the accompanying drawings.
Example 1:
the main structure of the through passage device with the novel centering mechanism comprises a middle frame assembly 1, a left folding shed assembly 2, a left connecting frame 3, a right folding shed assembly 4, a right connecting frame 5, a sliding piece 6, a limiting plate 7, a centering mechanism 8 and a fastening piece 9; the left end of the middle frame assembly 1 is connected with the left folding shed assembly 2, the left end of the left folding shed assembly 2 is connected with the left connecting frame 3, the right end of the middle frame assembly 1 is connected with the right folding shed assembly 4, the right folding shed assembly 4 is connected with the right connecting frame 5, the center of the bottom of the middle frame assembly 1 is provided with a sliding piece 6, the sliding piece 6 is arranged in a surface groove of the limiting plate 7 and slides in the groove, one end of the centering mechanism 8 is connected with the middle frame assembly 1 through a fastening piece 9, and the other end of the centering mechanism 8 is connected with the left connecting frame 3 or the right connecting frame 5 through the fastening piece 9; the main structure of the centering mechanism 8 comprises an adjusting rod 80, a head 81, a locking member 82, a joint 83, a protective cover 84, a small mounting seat 85, a screw assembly 86, a retaining ring 87, a bolt assembly 88, a large mounting seat 89 and a mounting hole 90; the both ends of adjusting pole 80 are connected with end 81 respectively, be provided with retaining member 82 between adjusting pole 80 and the end 81, the inside of end 81 is provided with joint 83, the last lower extreme of joint 83 all is provided with protection casing 84, the one end of little mount pad 85 stretches into and is connected with end 81 through screw subassembly 86 and fender ring 87 in joint 83 and the protection casing 84, one of them little mount pad 85 is connected with big mount pad 89 through bolt assembly 88, mounting hole 90 has all been seted up at the both sides pterygoid lamina of little mount pad 85 and the both ends of big mount pad 89.
When the centering mechanism 8 related to the embodiment is installed, two ends of the adjusting rod 80 are respectively provided with one end 81, after the distance between the two end 81 is adjusted through the threads arranged at the end of the adjusting rod 80, the end 81 is locked by using the locking piece 82, and then the protective cover 84, the baffle ring 87 and the end 81 with the joint 83 arranged inside are sequentially fixed on the small installation seat 85 by using the screw assembly 86, so that the first assembly of the centering mechanism 8 is realized; then, one of the small mounting seats 85 is fastened with the large mounting seat 89 by using a bolt assembly 88, so that the centering mechanism 8 is completely combined; at this time, the other small mounting seat 85 and the large mounting seat 89 are in a completely free state, and can form an angle meeting any working condition of the train, and based on the characteristic that the joint 83 can only rotate but cannot move, the distance between the other small mounting seat 85 and the large mounting seat 89 is ensured to be constant, and the centering effect is realized; the leap type structure of the large mounting seat 89 enlarges the use function of the centering mechanism 8, greatly relieves the stress of the adjusting rod 80, prolongs the service life of the centering mechanism 8 and reduces the maintenance cost.
When the through passage device with the novel centering mechanism related in this embodiment is assembled, the large mounting seat 89 of the centering mechanism 8 is fixedly connected with the middle frame assembly 1 by using the fastener 9, and the other small mounting seat 85 of the centering mechanism 8 is fixedly connected with the left connecting frame 3 or the right connecting frame 5 by using the other fastener 9; the middle frame assembly 1 slides in a groove of a limiting plate 7 fixedly connected with the coupler through another fastener 9 through a sliding piece 6 arranged at the bottom of the middle frame assembly; the left folding shed component 2 and the right folding shed component 4 which are fixed on the two sides of the middle frame component 1 are connected with the end parts of the two carriages through the left connecting frame 3 and the right connecting frame 5 to form a flexible channel.
Claims (8)
1. A through passage device with a novel centering mechanism is characterized in that a main body structure comprises a middle frame assembly, a left folding shed assembly, a left connecting frame, a right folding shed assembly, a right connecting frame, a sliding piece and the centering mechanism; the left end and the left bellows of middle frame constitution are formed and are connected, and the left end and the left connecting frame that left bellows is constituteed are connected, and the right-hand member and the right bellows of middle frame constitution are constituteed and are connected, and right bellows is constituteed and is connected with right connecting frame, and the bottom center that the middle frame is constituteed is provided with the slider, and the one end and the middle frame of mechanism placed in the middle constitute and be connected, and the other end and the left connecting frame or the right connecting frame of mechanism placed in the middle are connected.
2. A through passage apparatus with a novel centering mechanism as claimed in claim 1, wherein the slider is disposed in a surface groove of a limiting plate and slides in the groove, the limiting plate is connected to the coupler by a fastener.
3. A through passage device with a novel centering mechanism as claimed in claim 1 or 2, wherein the centering mechanism is connected with the middle frame assembly and the left connecting frame or the right connecting frame through fasteners.
4. The through passage device with the novel centering mechanism as claimed in claim 1, wherein the main structure of the centering mechanism comprises an adjusting rod, a tip, a locking member, a joint, a protective cover, a small mounting seat, a screw assembly, a baffle ring and a large mounting seat; the both ends of adjusting the pole are connected with the end respectively, are provided with the retaining member between regulation pole and the end, and the inside of end is provided with the joint, and articulated upper end and lower extreme all are provided with the protection casing, and the one end of little mount pad is stretched into and is connected with the end through screw subassembly and fender ring in joint and the protection casing, and one of them little mount pad is connected with big mount pad.
5. The through passage apparatus with novel centering mechanism of claim 4, wherein the small mount is connected with the large mount by a bolt assembly.
6. The through passage device with the novel centering mechanism as claimed in claim 4, wherein mounting holes are formed in both side wing plates of the small mounting seat and both ends of the large mounting seat.
7. The through passage device with the novel centering mechanism is characterized in that when the centering mechanism is installed, two ends of an adjusting rod are respectively provided with an end head, the distance between the two end heads is adjusted through threads arranged at the end part of the adjusting rod, the end heads are locked through a locking piece, and then a protective cover, a baffle ring and the end head internally provided with a joint are sequentially fixed on a small installation seat through a screw assembly, so that the first assembling of the centering mechanism is realized; then, one of the small mounting seats is fastened with the large mounting seat by using a bolt assembly, so that the centering mechanism is completely combined; at the moment, the other small mounting seat and the large mounting seat are in a completely free state, the two small mounting seats can form an angle meeting any working condition of the train, and the distance between the other small mounting seat and the large mounting seat is ensured to be constant based on the characteristic that the joint can only rotate but cannot move, so that the centering effect is realized.
8. The through passage device with the novel centering mechanism according to claim 7, wherein in assembly, a large mounting seat of the centering mechanism is fixedly connected with the middle frame by using a fastener, and another small mounting seat of the centering mechanism is fixedly connected with the left connecting frame or the right connecting frame by using another fastener; the middle frame assembly slides in a groove of a limiting plate fixedly connected with the car coupler through another fastener through a sliding piece arranged at the bottom of the middle frame assembly; the left folding shed component and the right folding shed component which are fixed on two sides of the middle frame component are connected with the end parts of the two carriages through the left connecting frame and the right connecting frame to form a flexible channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635986.1A CN112622960A (en) | 2020-12-31 | 2020-12-31 | Through passage device with novel centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635986.1A CN112622960A (en) | 2020-12-31 | 2020-12-31 | Through passage device with novel centering mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN112622960A true CN112622960A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011635986.1A Pending CN112622960A (en) | 2020-12-31 | 2020-12-31 | Through passage device with novel centering mechanism |
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| CN (1) | CN112622960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116476878A (en) * | 2023-04-06 | 2023-07-25 | 安徽美祥实业有限公司 | Totally-enclosed through channel of vehicle for high-speed railway motor car |
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2020
- 2020-12-31 CN CN202011635986.1A patent/CN112622960A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116476878A (en) * | 2023-04-06 | 2023-07-25 | 安徽美祥实业有限公司 | Totally-enclosed through channel of vehicle for high-speed railway motor car |
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