CN212047327U - Bidirectional buffer device for automatic connection coupler of aerial rail vehicle - Google Patents
Bidirectional buffer device for automatic connection coupler of aerial rail vehicle Download PDFInfo
- Publication number
- CN212047327U CN212047327U CN201922168340.6U CN201922168340U CN212047327U CN 212047327 U CN212047327 U CN 212047327U CN 201922168340 U CN201922168340 U CN 201922168340U CN 212047327 U CN212047327 U CN 212047327U
- Authority
- CN
- China
- Prior art keywords
- bidirectional
- buffering
- coupler
- buffer
- spherical hinge
- 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.)
- Active
Links
Images
Landscapes
- Vibration Dampers (AREA)
Abstract
A bidirectional buffer device for an automatic connection coupler of an overhead railway vehicle comprises a coupler body, a coupler tail seat and a buffer device, wherein the coupler body is connected with the buffer device and is arranged on a front end plate of the buffer device, and the buffer device is arranged on the coupler tail seat; and the buffer device is a bidirectional buffer device; the bidirectional buffer device comprises a bidirectional elastic buffer spherical hinge connected with the coupler tail seat, and bidirectional buffer of coupler connection is realized through the bidirectional elastic buffer spherical hinge. The utility model discloses a two-way buffering that aerial rail vehicle coupling was connected is realized to two-way elastic buffer ball pivot, is favorable to carrying out the connection between the aerial rail vehicle, effectively cushions automatic impact force that realizes in trailer connection and the automatic unhook, has buffering effectual, simple structure, the standardized production's of being convenient for characteristics.
Description
Technical Field
The utility model relates to a connecting device of a railway vehicle, in particular to a bidirectional buffer device of an automatic connecting car coupler of an aerial railway vehicle, which can effectively ensure that the air railway vehicle can carry out bidirectional buffer when the connection or the unhooking between the vehicles is automatically completed in the air and can rapidly carry out centering reset after the unhooking; belongs to the technical field of rail vehicle part manufacturing.
Background
An aerial rail train (called an empty rail for short) is a suspended type monorail traffic system. The rail is arranged above the train, the whole rail is supported in the air by steel or cement columns, and the vehicle is hung on the rail in the air in a hanging mode and travels along the rail. Because the air rail moves the ground traffic to the air, the urban traffic problem can be relieved on the basis of not expanding the existing urban highway facilities. Overcomes the defects of other rail transit systems, and has a plurality of outstanding characteristics in the aspects of construction and operation. The empty rail can be used as a vehicle in areas such as urban mass-market areas, residential gathering areas, scenic tourism areas, large business circles, exposition and the like, and can also be used as a transfer connecting tool among airports, subways, railway stations and long-distance passenger stations. The design is safe, the subway train can replace a subway to complete a large-traffic-volume traffic task, and particularly, the air rail train has great advantages when being used for transportation with large capacity and short distance (such as transportation between a large port and a city). However, the connection or disassembly of the vehicles can be difficult after the vehicles are suspended in the air, and in the past, the connection or disassembly can be completed by directly operating on the ground by an operator on the ground, but after the vehicles are suspended in the air, the operator cannot conveniently climb to a control area to be connected or unhook. Therefore, as for the air rail transportation system, how to realize intelligent and accurate coupler and uncoupling when a transportation unit needs to be shunting or has a fault becomes a difficult problem to be solved; especially, how to guarantee the damping buffering of the huge impact force during the butt joint is very important to guaranteeing the use and the impact resistance of the butt joint device, and in addition, after unhooking, the hook body needs to be guaranteed to timely return to the centering position so as to be beneficial to the next butt joint, and the problems are lack of deep research.
Through patent search not discover have with the utility model discloses the patent document report of the same technique, the patent that has certain relation with the utility model mainly has following several:
1. the patent number is CN201320001031.X, and the name is "a semi-automatic coupling of urban rail vehicle", the applicant is: the patent discloses a semi-automatic coupler of an urban rail vehicle, which comprises a coupler head, a hook-shaped plate and a decoupling rod, wherein a connector is fixed on the coupler head and is connected into a control circuit of the urban rail vehicle; a first travel switch is fixed at the groove of the hook-shaped plate, a second travel switch is fixed at one end of the unhooking rod, the first travel switch is connected with the second travel switch, and the first travel switch and the second travel switch are both connected to a man-machine interface of a cab of the urban rail vehicle.
2. Patent No. CN201811141056.3 entitled "shock-absorbing connecting device for aerial rail train", applicant is: the patent discloses a damping connecting device for an aerial rail train, which comprises a connecting mechanism and a damping mechanism which are connected, wherein the damping mechanism is fixed on a train body of the aerial rail train, the connecting mechanism can connect the two train bodies, and the damping mechanism can reduce the impact force on the train body when the aerial rail train collides. Through set up shock attenuation connecting device on aerial rail train, shock attenuation connecting device includes coupling mechanism and damper, advances the shock attenuation buffering through damper when the train bumps the accident, alleviates the impact that the train received to can not endanger driver and crew's life safety, greatly reduced moreover because the train bumps into and leads to the train to take place the swing and drop and endanger ground personnel's probability, thereby improve ground environment's security. And the rescue train can be connected with the collided train through the connecting mechanism so as to lead the collided train to the station for rescue maintenance.
3. The patent number is CN201020664043.7, entitled "a railway vehicle rotary coupler", and the applicant is: the utility model discloses a south che changjiang vehicle limited's utility model patent, this patent disclose a railway vehicle is with rotatory coupling, including the coupler body, head one side of coupler body articulates through the coupler knuckle round pin has the coupler knuckle, be provided with in the head inner chamber of coupler body with coupler knuckle matched with coupler knuckle push iron, coupler lock group become with lower lock pin group, its special character lies in: the hook is characterized in that a main anti-falling platform and an auxiliary anti-falling platform which are oppositely arranged are arranged right below the front surface of the head of the hook body, the main anti-falling platform is located on the hinge point side of the coupler knuckle, the auxiliary anti-falling platform is located on the coupler wrist side, and the supporting surface area of the main anti-falling platform is larger than that of the auxiliary anti-falling platform. Further, the vertical distance b between the bearing surface of the main anti-release platform or the bearing surface of the auxiliary anti-release platform and the horizontal center line of the coupler is 254 mm. The hook tail pin hole of the hook body is a circular hole. The middle section of the hook body is cylindrical.
Through careful analysis of the above patents, although the patents relate to couplers or coupler connection, and some automatic coupling couplers, some improved technical solutions are proposed, but through careful analysis, the patents do not propose how to effectively buffer the coupling of the aerial rail train, and particularly how to perform centering reset when the rail vehicle automatically completes uncoupling, so that the problems described above still exist, and further research and improvement are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a two-way buffer of novel aerial rail vehicle automatic connection coupling to the problem that the coupling of connecting between the current aerial rail train exists, this kind of two-way buffer of aerial rail vehicle automatic connection coupling can effectively solve and connect inconveniently between the traditional aerial rail train, and the buffering receives the problem of influence, and connects the reliability height, can realize that unmanned automation carries out two-way buffering to in time carry out the centering after the unhook and reset.
In order to achieve the purpose, the utility model provides a bidirectional buffer device of an automatic connection coupler of an aerial rail vehicle, which comprises a coupler body, a coupler tail seat and a buffer device, wherein the coupler body is connected with the buffer device and is arranged on a front end plate of the buffer device, and the buffer device is arranged on the coupler tail seat; and the buffer device is a bidirectional buffer device; the bidirectional buffer device comprises a bidirectional elastic buffer spherical hinge connected with the coupler tail seat, and bidirectional buffer of coupler connection is realized through the bidirectional elastic buffer spherical hinge.
Furthermore, the bidirectional elastic buffer spherical hinge is a rubber-metal composite spherical hinge; the outer ring of the bidirectional elastic buffering spherical hinge is embedded in the inner hole of the bidirectional buffering seat to form a fastening and fixing structure; the inner ring of the bidirectional elastic buffering spherical hinge is sleeved on a bidirectional buffering central pin shaft, and the bidirectional buffering central pin shaft is fixed on a bidirectional buffering support connected with the hook tail seat; a whole circle of elastic rubber body is arranged between the inner ring and the outer ring of the bidirectional elastic buffering spherical hinge, and bidirectional buffering of the whole car coupler is realized through the whole circle of elastic rubber body.
Furthermore, the whole ring of elastic rubber body and the inner ring and the outer ring of the bidirectional elastic buffer spherical hinge are integrally vulcanized together to form the bidirectional elastic buffer rubber metal composite spherical hinge.
Furthermore, a metal partition plate is arranged in the whole ring of elastic rubber body, and the rigidity of the whole ring of elastic rubber body is adjusted through the metal partition plate so as to meet the requirement of bidirectional elastic buffering of the coupler.
Furthermore, the bidirectional elastic buffering spherical hinge is a horizontally arranged spherical hinge, a bidirectional elastic buffering central pin shaft of the bidirectional elastic buffering spherical hinge is arranged perpendicular to the bottom surface, the bidirectional buffering central pin shaft is fixed on the hook tailstock through a bidirectional buffering support and clamps the horizontally arranged bidirectional elastic buffering spherical hinge in the middle through the bidirectional buffering support, the bidirectional buffering central pin shaft penetrates through the upper and lower bidirectional buffering supports and the horizontally arranged bidirectional elastic buffering spherical hinge inner ring from top to bottom, a fixing bolt is arranged on the bidirectional buffering central pin shaft, and the bidirectional buffering central pin shaft is fixed through the bolt to prevent the bidirectional buffering central pin shaft from moving up and down.
Furthermore, the bidirectional buffer support is a U-shaped plate with reinforcing ribs; the front end of the U-shaped plate is provided with a pin shaft hole for the bidirectional buffering central pin shaft to pass through, the tail part of the U-shaped plate is welded with a triangular reinforcing rib, and the tail end of the U-shaped plate and the reinforcing rib are welded on the hook tail seat end plate; the upper and lower two-way buffer supports are arranged on the hook tailstock end plate at intervals, and the interval distance is the thickness distance of the two-way elastic buffer spherical hinge, so that the two-way elastic buffer spherical hinge can be installed in the interval between the upper and lower two-way buffer supports.
Furthermore, the front end of the outer ring of the bidirectional elastic buffering spherical hinge is a buffering front end plate connected with the coupler body of the coupler, and the buffering front end plate is connected with the coupler body mounting seat.
Furthermore, a centering reset device is arranged between the coupler tail seat and the buffering front end plate, and the horizontal posture of the coupler body of the coupler is adjusted through the centering reset device, so that the coupler body is kept in a centering position all the time.
Furthermore, the centering reset device is characterized in that adjustable reset springs are respectively arranged on two sides of the bidirectional elastic buffering spherical hinge, and the centering reset of the coupler body of the car coupler is controlled through the adjustable reset springs.
Furthermore, the adjustable reset spring is a pressure spring or a tension spring, two ends of the pressure spring or the tension spring are respectively provided with an adjusting disc, the adjusting discs are respectively arranged on the hook tail seat and the buffering front end plate to form two-end adjusting devices of the pressure spring or the tension spring, and the resilience force of the pressure spring or the tension spring is adjusted through the two-end adjusting devices of the pressure spring or the tension spring.
The utility model has the advantages that:
the utility model discloses a two-way buffering that aerial rail vehicle coupling was connected is realized to two-way elastic buffer ball pivot, is favorable to carrying out the connection between the aerial rail vehicle, effectively cushions automatic impact force that realizes in trailer connection and the automatic unhook, has buffering effectual, simple structure, the standardized production's of being convenient for characteristics.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic top view of FIG. 2;
fig. 4 is a schematic bottom view of fig. 2.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example one
As can be seen from the attached drawings 1-4, the utility model relates to a bidirectional buffer device of an automatic connection coupler of an aerial rail vehicle, which comprises a coupler body 4, a coupler tailstock 1 and a buffer device 5, wherein the coupler body 4 is connected with the buffer device 5, the coupler body 4 is arranged on a front end plate 6 of the buffer device, and the buffer device 5 is arranged on the coupler tailstock 1; and the buffer device 5 is a bidirectional buffer device; the bidirectional buffer device comprises a bidirectional elastic buffer spherical hinge 7 connected with the coupler tail seat, and bidirectional buffer of coupler connection is realized through the bidirectional elastic buffer spherical hinge 7.
Furthermore, the bidirectional elastic buffer spherical hinge 7 is a rubber-metal composite spherical hinge; the outer ring 3 of the bidirectional elastic buffer spherical hinge 7 is embedded in an inner hole of the bidirectional buffer seat 8 to form a fastening and fixing structure; the inner ring of the bidirectional elastic buffering spherical hinge 7 is sleeved on a bidirectional buffering central pin shaft 9, and the bidirectional buffering central pin shaft 9 is fixed on a bidirectional buffering support 10 connected with the hook tail seat 1; a whole circle of elastic rubber body 11 is arranged between the inner ring and the outer ring of the bidirectional elastic buffering spherical hinge 7, and bidirectional buffering of the whole car coupler is achieved through the whole circle of elastic rubber body 11.
Furthermore, the whole ring of elastic rubber body 11 and the inner ring and the outer ring 3 of the bidirectional elastic buffer spherical hinge 7 are integrally vulcanized together to form the bidirectional elastic buffer rubber metal composite spherical hinge.
Furthermore, a metal partition plate 12 is arranged in the whole ring of elastic rubber body 7, and the rigidity of the whole ring of elastic rubber body is adjusted through the metal partition plate 12 so as to meet the requirement of bidirectional elastic buffering of the coupler.
Further, the bidirectional elastic buffering spherical hinge 7 is a horizontally arranged spherical hinge, the bidirectional elastic buffering spherical hinge 7 and the bidirectional buffering central pin shaft 9 are arranged perpendicular to each other, the bidirectional buffering central pin shaft 9 is fixed on the hook tailstock 1 through a bidirectional buffering support 10, the horizontally arranged bidirectional elastic buffering spherical hinge 7 is clamped in the middle through an upper bidirectional buffering support 10 and a lower bidirectional buffering support 10, and the bidirectional buffering central pin shaft 9 penetrates through the upper bidirectional buffering support 10, the lower bidirectional buffering support 10 and an inner ring of the horizontally arranged bidirectional elastic buffering spherical hinge 7 from top to bottom; the bottom of the bidirectional buffer center pin shaft 9 is provided with a fixing bolt 13, and the bidirectional buffer center pin shaft 9 is fixed through the bolt 13 to prevent the bidirectional buffer center pin shaft 9 from moving up and down.
Further, the bidirectional buffer support 10 is a U-shaped plate with reinforcing ribs; the front end of the U-shaped plate is provided with a pin shaft hole for the bi-directional buffering central pin shaft 9 to pass through, the tail part of the U-shaped plate is welded with a triangular reinforcing rib 14, and the tail end of the U-shaped plate and the reinforcing rib 14 are welded on the hook tail seat end plate 1; the upper and lower two-way buffer supports 10 are arranged on the hook tail seat end plate 1 at intervals, and the interval distance is the thickness distance of the two-way elastic buffer spherical hinge 7, so that the two-way elastic buffer spherical hinge can be installed in the interval between the upper and lower two-way buffer supports.
Furthermore, the front end of the outer ring 3 of the bidirectional elastic buffering spherical hinge 7 is a buffering front end plate 6 connected with a coupler body, and the buffering front end plate 6 is connected with a coupler body mounting seat 15.
Furthermore, a centering reset device 16 is arranged between the coupler tail seat 1 and the buffering front end plate 6, and the horizontal posture of the coupler body is adjusted through the centering reset device 16 so as to keep the coupler body always in a centering position.
Furthermore, the centering and resetting device 16 is provided with adjustable resetting springs 2 on two sides of the bidirectional elastic buffer spherical hinge 7 respectively, and the centering and resetting of the coupler body of the coupler is controlled through the adjustable resetting springs.
Furthermore, the adjustable reset spring 2 is a pressure spring, two ends of the pressure spring 2 are respectively provided with an adjusting disc 17, the adjusting discs 17 are respectively installed on the hook tailstock 1 and the buffering front end plate 6 to form two-end adjusting devices of the pressure spring, and the elasticity of the pressure spring is adjusted through the two-end adjusting devices of the pressure spring.
Example two
The method of the second embodiment is basically the same as that of the first embodiment, but the adopted structure or position size is different; the coupler body is connected with the buffer device and is arranged on a front end plate of the buffer device, and the buffer device is arranged on the hook tail seat; and the buffer device is a bidirectional buffer device; the bidirectional buffer device comprises a bidirectional elastic buffer spherical hinge connected with the coupler tail seat, and bidirectional buffer of coupler connection is realized through the bidirectional elastic buffer spherical hinge.
Furthermore, the bidirectional elastic buffer spherical hinge is a rubber-metal composite spherical hinge; the outer ring of the bidirectional elastic buffering spherical hinge is embedded in the inner hole of the bidirectional buffering seat to form a fastening and fixing structure; the inner ring of the bidirectional elastic buffering spherical hinge is sleeved on a bidirectional buffering central pin shaft, and the bidirectional buffering central pin shaft is fixed on a bidirectional buffering support connected with the hook tail seat; a whole circle of elastic rubber body is arranged between the inner ring and the outer ring of the bidirectional elastic buffering spherical hinge, and bidirectional buffering of the whole car coupler is realized through the whole circle of elastic rubber body.
Furthermore, a centering reset device is arranged between the coupler tail seat and the buffering front end plate, and the horizontal posture of the coupler body of the coupler is adjusted through the centering reset device, so that the coupler body is kept in a centering position all the time.
Furthermore, the centering reset device is characterized in that adjustable reset springs are respectively arranged on two sides of the bidirectional elastic buffering spherical hinge, and the centering reset of the coupler body of the car coupler is controlled through the adjustable reset springs.
Furthermore, the adjustable reset spring is a tension spring, the two ends of the tension spring are respectively provided with an adjusting disc, the adjusting discs are respectively installed on the hook tail seat and the buffering front end plate to form two-end adjusting devices of the tension spring, and the resilience force of the spring is adjusted through the two-end adjusting devices of the tension spring.
The above listed embodiments are only combined with the accompanying drawings to clearly and completely describe the technical scheme of the present invention; it should be understood that the embodiments described are only some embodiments, not all embodiments, and the terms "upper", "lower", "front", "back", "middle", etc. used in this specification are only for the sake of clarity, and are not intended to limit the scope of the invention, which can be implemented, and the relative relationship changes or adjustments may be made without substantial technical changes. Meanwhile, the structure, ratio, size and the like shown in the drawings of the specification are only used for matching with the content disclosed in the specification, so that people familiar with the technology can understand and read the structure, the ratio, the size and the like, but not for limiting the limit conditions which can be implemented by the utility model, so the structure does not have the substantial significance in the technology, and the modification of any structure, the change of the ratio relation or the adjustment of the size still fall within the range which can be covered by the technical content disclosed by the utility model under the condition of not influencing the efficacy which can be generated by the utility model and the purpose which can be achieved by the utility model. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model has the advantages that:
the utility model realizes the bidirectional buffering of the car coupler connection of the overhead railway vehicles through the bidirectional elastic buffering spherical hinge, is beneficial to the connection between the overhead railway vehicles, effectively buffers the impact force in the automatic realization of trailer connection and automatic unhooking, and has the characteristics of good buffering effect, simple structure and convenient standardized production; the following advantages are mainly provided:
1. the utility model has a bidirectional buffer system, and bidirectional buffer of the car coupler is carried out through the bidirectional buffer system, thus being beneficial to butt joint of the car coupler and greatly reducing impact force during butt joint;
2. the bidirectional buffering is in a spherical hinge structure form, the maximum energy absorption data is achieved by using the minimum volume, and the buffering under two working conditions of pushing and pulling is completed;
3. the centering reset device is arranged beside the bidirectional buffer system, so that the centering reset of the hook body after the vehicle is unhooked can be effectively carried out, and the next butt joint is facilitated.
Claims (10)
1. The utility model provides a two-way buffer of aerial rail vehicle automatic connection coupling, includes coupler body, coupler tailstock and buffer, its characterized in that: the coupler body is connected with a buffer device and is arranged on the front end plate of the buffer device, and the buffer device is arranged on the tail seat of the coupler; and the buffer device is a bidirectional buffer device; the bidirectional buffer device comprises a bidirectional elastic buffer spherical hinge connected with the coupler tail seat, and bidirectional buffer of coupler connection is realized through the bidirectional elastic buffer spherical hinge.
2. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 1, wherein: the bidirectional elastic buffer spherical hinge is a rubber-metal composite spherical hinge; the outer ring of the bidirectional elastic buffering spherical hinge is embedded in the inner hole of the bidirectional buffering seat to form a fastening and fixing structure; the inner ring of the bidirectional elastic buffering spherical hinge is sleeved on a bidirectional buffering central pin shaft, and the bidirectional buffering central pin shaft is fixed on a bidirectional buffering support connected with the hook tail seat; a whole circle of elastic rubber body is arranged between the inner ring and the outer ring of the bidirectional elastic buffering spherical hinge, and bidirectional buffering of the whole car coupler is realized through the whole circle of elastic rubber body.
3. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 2, wherein: the whole ring of elastic rubber body and the inner ring and the outer ring of the bidirectional elastic buffer spherical hinge are integrally vulcanized together to form the bidirectional elastic buffer rubber metal composite spherical hinge.
4. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 3, wherein: the whole ring of elastic rubber body is internally provided with a metal partition plate, and the rigidity of the whole ring of elastic rubber body is adjusted through the metal partition plate so as to meet the requirement of bidirectional elastic buffering of the coupler.
5. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 2, wherein: the bidirectional elastic buffering spherical hinge is a spherical hinge horizontally arranged, a bidirectional elastic buffering central hinge pin is arranged perpendicular to the bottom surface of the bidirectional elastic buffering spherical hinge, the bidirectional buffering central hinge pin is fixed on the hook tailstock through a bidirectional buffering support, the bidirectional elastic buffering spherical hinge horizontally arranged is clamped in the middle through the bidirectional buffering support, the bidirectional buffering central hinge pin penetrates through the upper bidirectional buffering support and the lower bidirectional buffering support and an inner ring of the bidirectional elastic buffering spherical hinge horizontally arranged from top to bottom, a fixing bolt is arranged on the bidirectional buffering central hinge pin, and the bidirectional buffering central hinge pin is fixed through the bolt to prevent the bidirectional buffering central hinge pin from moving up and down.
6. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 2, wherein: the bidirectional buffer support is a U-shaped plate with reinforcing ribs; the front end of the U-shaped plate is provided with a pin shaft hole for the bidirectional buffering central pin shaft to pass through, the tail part of the U-shaped plate is welded with a triangular reinforcing rib, and the tail end of the U-shaped plate and the reinforcing rib are welded on the hook tail seat end plate; the upper and lower two-way buffer supports are arranged on the hook tailstock end plate at intervals, and the interval distance is the thickness distance of the two-way elastic buffer spherical hinge, so that the two-way elastic buffer spherical hinge can be installed in the interval between the upper and lower two-way buffer supports.
7. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 2, wherein: the front end of the outer ring of the bidirectional elastic buffering spherical hinge is a buffering front end plate connected with a coupler body of the coupler, and the buffering front end plate is connected with a coupler body mounting seat of the coupler.
8. The overhead rail vehicle automatic coupler bidirectional damping device of claim 2 or 6, wherein: and a centering reset device is arranged between the hook tail seat and the buffering front end plate, and the horizontal posture of the coupler body of the coupler is adjusted through the centering reset device so as to keep the coupler body always in a centering position.
9. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 8, wherein: the centering reset device is characterized in that adjustable reset springs are respectively arranged on two sides of the bidirectional elastic buffering spherical hinge, and the centering reset of the coupler body of the car coupler is controlled through the adjustable reset springs.
10. The overhead rail vehicle automatic coupler bi-directional draft gear of claim 9, wherein: the adjustable reset spring is a pressure spring, adjusting discs are arranged at two ends of the pressure spring respectively, the adjusting discs are arranged on the hook tail seat and the buffering front end plate respectively to form two-end adjusting devices of the pressure spring, and the elasticity of the pressure spring is adjusted through the two-end adjusting devices of the pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168340.6U CN212047327U (en) | 2019-12-06 | 2019-12-06 | Bidirectional buffer device for automatic connection coupler of aerial rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168340.6U CN212047327U (en) | 2019-12-06 | 2019-12-06 | Bidirectional buffer device for automatic connection coupler of aerial rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212047327U true CN212047327U (en) | 2020-12-01 |
Family
ID=73508312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922168340.6U Active CN212047327U (en) | 2019-12-06 | 2019-12-06 | Bidirectional buffer device for automatic connection coupler of aerial rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212047327U (en) |
-
2019
- 2019-12-06 CN CN201922168340.6U patent/CN212047327U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110979354A (en) | Automatic connection and unhooking method of aerial rail vehicle | |
| CN212047325U (en) | Automatic tracking guiding device for automatic connection coupler of aerial rail vehicle | |
| CN203601274U (en) | Combined type single-rail public transport system | |
| CN109677441B (en) | Suspension type monorail vehicle bogie frame | |
| CN103287440A (en) | Combined type single-rail public transport system | |
| CN112606863B (en) | Rail transit buffer device | |
| CN208760634U (en) | A kind of coupled bogie system of Straddle type monorail train double link coupling | |
| CN107738659B (en) | High-comfort empty rail vehicle bogie | |
| CN108909758A (en) | A kind of coupled bogie system of Straddle type monorail train double link coupling | |
| CN212047327U (en) | Bidirectional buffer device for automatic connection coupler of aerial rail vehicle | |
| CN110979353A (en) | Automatic connection coupler for aerial rail vehicle | |
| CN108357510B (en) | Middle hinged bogie of six-axle high-floor light rail car with small curve passing capability | |
| CN110863396B (en) | Low-noise damping rail | |
| CN109204336A (en) | Quick dual-purpose single-track vehicle | |
| CN209553201U (en) | Suspension type monorail vehicle bogie frame | |
| CN111152798B (en) | Air rail bogie | |
| CN212047326U (en) | Automatic coupling bottom support device for aerial rail vehicle | |
| CN107738660A (en) | A kind of power concentration EMUs B0 bogies | |
| US6679184B1 (en) | Suspended coach transportation system | |
| CN208393385U (en) | A kind of wired reverse graft connector of city rail | |
| CN102501876A (en) | Novel semi-automatic tight-lock coupler structure | |
| CN210941769U (en) | Car coupler device of suspension type PRT (hybrid railway vehicle) | |
| CN210133123U (en) | Suspension type air rail and vehicle end connecting device thereof | |
| CN212047334U (en) | Electric automatic connecting device for aerial rail vehicle | |
| CN109927756A (en) | A kind of coupler draft gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |