CN116476878B - Totally-enclosed through channel of vehicle for high-speed railway motor car - Google Patents
Totally-enclosed through channel of vehicle for high-speed railway motor car Download PDFInfo
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- CN116476878B CN116476878B CN202310355527.5A CN202310355527A CN116476878B CN 116476878 B CN116476878 B CN 116476878B CN 202310355527 A CN202310355527 A CN 202310355527A CN 116476878 B CN116476878 B CN 116476878B
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- 238000013016 damping Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 230000008859 change Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008261 resistance mechanism Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The application relates to the technical field of through channels, in particular to a totally-enclosed through channel for a high-speed railway motor car, which comprises two enclosed frame pieces, wherein channel frames are fixed at two ends of the two enclosed frame pieces, sealing assemblies are jointly arranged on the two channel frames positioned in the middle, a plurality of openings are arranged on the channel frames at equal intervals, round pipe pieces are arranged in the two openings positioned on the same side of the two channel frames in the middle, a pressure-bearing mechanism is arranged in the round pipe pieces, two U-shaped frame pieces are arranged on the pressure-bearing mechanism, sleeve pipe pieces penetrate through the U-shaped frame pieces, and abutting wheel pieces are sleeved on the sleeve pipe pieces in a rotating mode. The application can be fully connected with the carriage, ensures the tightness of connection, can promote the tolerance of the whole equipment by selecting corresponding materials, better adapts to different environments, simultaneously adapts to the operation of the motor car by the cooperation of the damping component and the spring component, and fully ensures the stability among the components.
Description
Technical Field
The invention relates to the technical field of through channels, in particular to a vehicle totally-enclosed through channel for a high-speed rail motor car.
Background
The through channel is used as an important component for carriage connection, and takes an important role in vehicle composition, and at present, the outer through channel of the high-speed railway vehicle is mainly divided into a semi-closed capsule through channel and a fully-closed bellows through channel, so that the structure is complex, the manufacturing difficulty is high, and the performance index cannot meet the requirements of the high-speed railway vehicle running at high speed (the speed per hour is more than 400 km) and ultra-low temperature (the temperature is minus 50 ℃).
The fully-closed through channel of the high-speed railway vehicle with the publication number of CN207670414U in the prior art has the advantages of simple structure, simple manufacturing process, convenient maintenance and good performance, ensures good air tightness requirement by adopting the fully-closed structure, and can effectively solve the problems that the existing part cannot normally operate under the condition of minus 50 ℃ and is inconvenient to form the fully-closed through channel with the same appearance as the high-speed railway vehicle by adopting the corresponding material to promote the weather resistance of the product.
All adopt the bolt subassembly part to connect among the above-mentioned technique, under the circumstances such as vehicle start-up, brake, parking, the distance between two sections vehicles changes, also can make rocking between the part, can lead to bolt subassembly not hard up, so need improve.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a totally-enclosed through passage for a high-speed railway motor car.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a totally closed through passage of vehicle for high-speed railway bullet train, includes two closed frame spare, and the both ends of two closed frame spare all are fixed with the passageway frame, are equipped with seal assembly jointly on two passageway frames in the middle of being located, equidistant a plurality of openings that are equipped with on the passageway frame, all be equipped with round pipe fitting in two openings that are located two passageway frames in the middle of with one side, be equipped with pressure-bearing mechanism in the round pipe fitting, be equipped with two U type frame spare on the pressure-bearing mechanism, run through on the U type frame spare and be equipped with the cover pipe fitting, it has the conflict wheel spare to rotate on the cover pipe fitting, and two conflict wheel spare of same one side are inconsistent with the top and the bottom in the opening respectively, be equipped with the protection component on the U type frame spare, run through jointly on two cover pipe fittings in the same horizontal plane and be equipped with the bolt spare, the nut spare has been screwed on the bolt spare, the nut spare is located one side of two cover pipe fittings, the bolt spare is connected with two protection components on its same surface, two opposite sides of U type frame spare all are fixed with the extension spring spare, the extension spring spare is set up to two ring spare in the two ring spare, two ring parts are fixed on two ring parts jointly.
Compared with the prior art, the application connects the two closed frame pieces through the damping part and the spring part, can effectively adapt to dislocation and movement between the closed frame pieces, can fully ensure the tightness of connection and avoid the condition of leakage.
Preferably, the sealing frame member comprises a silicone composite sealing assembly, wherein the silicone composite sealing assembly is positioned between the two channel frames and is fixedly connected with the two channel frames.
Further, the tightness can be sufficiently ensured by adopting the corresponding components.
Preferably, the four corners of the channel frame are respectively fixed with a connecting lug, connecting holes are formed in the connecting lugs, and a plurality of through hole parts are arranged on the channel frame at equal intervals.
Further, the connection with the carriage is facilitated, and the connection firmness can be fully ensured.
Preferably, the sealing assembly comprises a rubber ring piece fixed on the middle two channel frames, the two rubber ring pieces are in conflict, the outer sides of the two rubber ring pieces are in conflict with each other, and the two conflict frame pieces and the two rubber ring pieces are jointly provided with a bolt assembly.
Further, through the effect of bolt assembly, can make two conflict frame members fully extrude two rubber circle pieces, guarantee the leakproofness of connection, avoid appearing the condition of leaking.
Preferably, the pressure-bearing mechanism comprises two sliding plate pieces which are slidably mounted in the circular pipe piece, damping components are fixed on opposite sides of the two sliding plate pieces together, pressure bar pieces are fixed on one sides of the two sliding plate pieces, the two pressure bar pieces penetrate through the upper end and the lower end of the circular pipe piece respectively, one ends of the two pressure bar pieces are fixed on opposite sides of the two U-shaped frame pieces located in the same opening respectively, and the sliding plate pieces are provided with the damping components, and the damping components are connected with the circular pipe piece.
Further, the motion resistance of the component can be provided through the action of the damping component, the motion amplitude of the component can be slowed down, the dislocation amplitude between the two channel frames is small, and the stability of connection is fully ensured.
Preferably, the resistance component comprises two limiting rods which are sleeved on the sliding plate in a sliding manner, the pressure rod piece is positioned between the two limiting rods, the limiting rods are sleeved with reset spring pieces, and two ends of each reset spring piece are respectively fixed on one side opposite to the sliding plate and the round pipe piece.
Further, resistance to movement can be provided to cooperate with the damping assembly to stabilize the component.
Preferably, the protection component comprises a sliding rod piece fixed on one side of the U-shaped frame piece, an L-shaped protection piece is slidably arranged on the sliding rod piece, a resistance spring piece is sleeved on the sliding rod piece, and two ends of the resistance spring piece are respectively fixed on the sliding rod piece and the L-shaped protection piece.
Further, the situation that the bolt piece and the nut piece are loosened can be effectively avoided through the action of the L-shaped guard plate, and the stability of connection is guaranteed.
Preferably, the L-shaped guard plate is provided with a through hole.
Furthermore, one end of the bolt piece, which is not provided with the bolt head, is convenient to penetrate through the through hole so as to adapt to the bolt pieces with different lengths.
The beneficial effects of the invention are as follows:
1. the bolt component and the carriage can be effectively connected through the action of the connecting hole and the through hole component, and the firmness of connection can be fully ensured;
2. The anti-vibration device has the advantages that the anti-vibration device can be effectively connected with the opening through the action of the contact wheel piece, when vibration occurs, the external force can be counteracted through the cooperation of the pressing rod piece and the damping component, the reverse force is provided through the cooperation of the damping component and the return spring piece, the expansion amplitude is further slowed down, the corresponding components can be further clamped with each other, the dislocation situation among the components can be slowed down;
3. The distance between the two U-shaped frame supports can be shortened through the matching of the nut piece and the bolt piece, meanwhile, the two channel frames positioned in the middle are convenient to connect with each other, and the distance between the two channel frames positioned in the middle can be adapted to change through the functions of the tension spring piece and the L-shaped guard piece;
4. Through the effect of bolt assembly, conflict frame spare and rubber circle spare, can promote the leakproofness to through the selection of corresponding material, promote the tolerance of part.
Drawings
Fig. 1 is a front view of a closed frame member of a fully closed through passage of a vehicle for a high-speed railway motor car;
FIG. 2 is a side view of a fully enclosed tunnel for a high-speed railway motor vehicle according to the present invention;
FIG. 3 is a front view of a fully enclosed through passage of a high-speed railway motor vehicle according to the present invention;
FIG. 4 is a diagram of the U-shaped frame and round tube of the fully enclosed through passage of the high-speed rail motor vehicle;
FIG. 5 is an enlarged view of the portion A of FIG. 3 of a fully enclosed through passage of a high-speed railway motor vehicle according to the present invention;
FIG. 6 is a block diagram of a rubber ring and a collision frame of a fully enclosed through passage of a high-speed railway motor vehicle according to the present invention;
FIG. 7 is a block diagram of a fully enclosed tunnel for a high-speed railway motor vehicle according to the present invention;
fig. 8 is a circular tube structural diagram of a fully-closed through passage of a high-speed railway motor vehicle according to the present invention;
In the figure: the device comprises a connecting lug piece, a2 silica gel composite material sealing component, a 3-channel frame, a 4-connecting hole, a 5-opening, a 6-through hole piece, a 7-tension spring piece, an 8-sleeve piece, a 9-bolt piece, a 10-compression piece, a 11-circular piece, a 12-contact wheel piece, a 13-resistance spring piece, a 14-nut piece, a 15-sleeve piece, a 16L-shaped protection piece, a 17-slide piece, a 18U-shaped frame piece, a 19-slide piece, a 20-limiting rod, a 21-return spring piece, a 22-damping component, a 23-contact frame piece, a 24-rubber ring piece and a 25-bolt component.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, a totally closed through channel of vehicle for high-speed railway motor car, including two closed frame spare, the both ends of two closed frame spare all are fixed with passageway frame 3, closed frame spare includes silica gel combined material seal assembly 2, silica gel combined material seal assembly 2 is located between two passageway frames 3, silica gel combined material seal assembly 2 and two passageway frame 3 fixed connection, silica gel combined material seal assembly 2 can adopt the silica gel combined material that the performance is excellent, can effectively promote withstand performance, fully adapt to different environment and high low temperature environment, and avoid appearing the condition of crackle or fracture because of the change of environment and temperature, can effectively guarantee the stability of the interior environment of silica gel combined material seal assembly 2 because of external environment changes and lead to the change of temperature in the silica gel combined material seal assembly 2, help fully protecting the safety and the stability of passing through in it, and can effectively fix it and stretch out and draw back through the setting up of two passageway frame 3, in order to fully adapt to the distance between two sections, when using, can install corresponding quantity of closed frame spare according to actual conditions, and make adjacent two frame spare can be in the condition that the flexible bottom plate 3 can be realized at the same time at the bottom of the flexible structure of two flexible bottom plates 3, can be conveniently changed from the bottom plate piece, the flexible condition can be realized at the bottom of two flexible frame pieces that the bottom plate 3 is convenient for the change.
Referring to fig. 6, a sealing assembly is commonly arranged on the two channel frames 3 in the middle, the sealing assembly comprises a rubber ring piece 24 fixed on the two channel frames 3 in the middle, the two rubber ring pieces 24 are in conflict, the outer sides of the two rubber ring pieces 24 are in conflict with each other, bolt assemblies 25 are commonly arranged on the two conflict frame pieces 23 and the two rubber ring pieces 24, the two rubber ring pieces 24 are positioned between the two conflict frame pieces 23, the distance between the two conflict frame pieces 23 can be effectively shortened through the arrangement of a plurality of bolt assemblies 25, the rubber ring pieces 24 can be fully extruded, the rubber ring pieces 24 can be effectively deformed through the mutual extrusion between the rubber ring pieces 24, the rubber ring pieces 24 can be effectively filled into corresponding gaps, leakage is avoided, and a sealing effect can be ensured.
Referring to fig. 3, 4, 5 and 8, a plurality of openings 5 are arranged on the channel frame 3 at equal intervals, round pipe fittings 11 are arranged in two openings 5 on the same side of the two channel frames 3 in the middle, a pressure-bearing mechanism is arranged in each round pipe fitting 11, two U-shaped frame members 18 are arranged on each pressure-bearing mechanism, each pressure-bearing mechanism comprises two sliding plate members 19 which are slidably arranged in each round pipe fitting 11, damping components 22 are jointly fixed on opposite sides of the two sliding plate members 19, pressure bar members 10 are respectively fixed on one sides of the two sliding plate members 19, the two pressure bar members 10 penetrate through the upper end and the lower end of each round pipe fitting 11, one ends of the two pressure bar members 10 are respectively fixed on opposite sides of the two U-shaped frame members 18 which are positioned in the same opening 5, a resistance component is arranged on each sliding plate member 19, each resistance mechanism is connected with each round pipe member 11, when the positions between the two adjacent channel frames 3 change, the pressure bar members 10 can move to drive the sliding plate members 19 to enable the damping components 22 to be stretched or compressed, the damping components 22 can provide motion resistance, the motion amplitude is reduced, and stability between the two channel frames 3 can be guaranteed.
Referring to fig. 3, the resistance assembly includes two limit rods 20 slidably sleeved on the slide plate member 19, the rod pressing member 10 is located between the two limit rods 20, a return spring member 21 is sleeved on the limit rods 20, two ends of the return spring member 21 are respectively fixed on opposite sides of the slide plate member 19 and the round tube member 11, the action of the return spring member 21 and the limit rods 20 can cooperate with the damping assembly 22 to provide operation resistance, kinetic energy can be effectively absorbed through the damping assembly 22 to offset external force, the external force can be fully absorbed and converted, vibration can be effectively offset through the return spring member 21, the distance change between the two channel frames 3 is fully reduced, the position stability between the two channel frames 3 is effectively ensured, and the stability of the components is fully ensured.
Referring to fig. 4, 8,U, the last running through of type frame spare 18 is equipped with sleeve spare 8, it has cup jointed conflict wheel spare 12 to rotate on the sleeve spare 8, the top and the bottom in opening 5 are inconsistent respectively to two conflict wheel spare 12 of same side, set up through supporting the top or the bottom of touching wheel spare 12 and be convenient for in opening 5 and contradict its corresponding top or bottom and remove, can adapt to the relative movement that is located two passageway frames 3 in the middle, be equipped with the protection component on the U type frame spare 18, the common running through is equipped with bolt spare 9 on two sleeve spare 8 in the same horizontal plane, the spiro union has nut spare 14 on the bolt spare 9, nut spare 14 is located one side of two sleeve spare 8, bolt spare 9 is connected with two protection components rather than on the same surface of water, protection component is including fixing the slide bar spare 17 in U type frame spare 18 one side, slidable mounting has L type backplate spare 16 on the slide bar spare 17, the through-hole has been seted up on the L type backplate spare 16, make things convenient for the bolt spare 9 running through corresponding through the relative movement of two passageway frames 3, the cover is equipped with resistance spring spare 13 on the slide bar spare 17, the pull spring spare 13 is equipped with the extension spring spare respectively on the slide bar spare 17, the slide bar spare is equipped with the both ends of two sleeve spare 15 relative movement between two sleeve spare 15 on two sleeve spare 7 and two sleeve spare parts are located the same surface respectively, the relative stability is guaranteed, the relative condition is fully to be suitable for the sleeve spare is avoided.
Referring to fig. 1 and 7, the four corners of the channel frame 3 are respectively fixed with a connecting lug piece 1, connecting holes 4 are formed in the connecting lug pieces 1, a plurality of through hole pieces 6 are arranged on the channel frame 3 at equal intervals, and the connecting holes 4 and the through hole pieces 6 can be connected with a carriage through corresponding bolt components, so that the firmness of connection is ensured, the channel frame 3 and the carriage can be fully connected and fixed, the two adjacent carriages can be well communicated, and the passengers can walk conveniently.
In the invention, during the use, the staff can fully pass through the connecting hole 4 on the connecting lug piece 1 and the through hole 6 on the channel frame 3 and carriage connection and fixation through corresponding bolt components, simultaneously make the rubber ring piece 24 conflict on two channel frames 3 at the middle part, guarantee the leakproofness that two rubber ring pieces 24 conflict through conflict frame piece 23 and bolt assembly 25, avoid the condition that leaks appears, set up conflict frame piece 23 simultaneously and still help protecting rubber ring piece 24, can effectively make the distance between two conflict frame pieces 23 shorten through the setting of a plurality of bolt assemblies 25, can fully extrude rubber ring piece 24, through the mutual extrusion between the rubber ring piece 24, can effectively make rubber ring piece 24 take place the deformation, rubber ring piece 24 can effectively fill in corresponding gap, avoid appearing leaking the condition, can guarantee the closure effect, make two conflict wheel pieces 12 respectively with the top and the bottom conflict in the opening 5, and through rotating the setting, can adapt to the circumstances that the part rocked, when change takes place between two channel frames 3, can take place the relative position change through the piece 10, can take place the change through the change of the position between two channel frames 3, can effectively make the distance between two channel frames 3, and the buffer element 22 can be offset through the position of the compression element 22, and the vibration damping element, can be realized, and the distance between two channel pieces 16 is fully offset through the channel piece is realized, and the buffer element is fully is realized, the buffer element is fully is changed, can be offset to the position is adjusted through the buffer element is 16, can be realized, and the distance is fully is realized, the damping piece is fully has the damping piece is separated to the position between the buffer element, can has the impact piece, can be well has high impact effect, can be well has high quality.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a totally closed through passage of vehicle for high-speed railway bullet train, includes two closed frame spare, its characterized in that: the two ends of the two closed frame pieces are fixedly provided with channel frames (3), the two channel frames (3) in the middle are jointly provided with sealing components, the channel frames (3) are provided with a plurality of openings (5) at equal intervals, the two openings (5) on the two channel frames (3) in the middle are internally provided with round pipe pieces (11) on the same side, the round pipe pieces (11) are internally provided with pressure-bearing mechanisms, the pressure-bearing mechanisms are provided with two U-shaped frame pieces (18), the U-shaped frame pieces (18) are internally provided with sleeve pieces (8) in a penetrating manner, the sleeve pieces (8) are rotationally sleeved with abutting wheel pieces (12), the two abutting wheel pieces (12) on the same side are respectively abutted against the top and the bottom in the openings (5), the U-shaped frame pieces (18) are internally provided with protecting components, the two sleeve pieces (8) in the same horizontal plane are jointly provided with bolt pieces (9), the bolt pieces (14) are screwed on the round pipe pieces (11), the nut pieces (14) are positioned on one side of the two sleeve pieces (8), the two sleeve pieces (9) are rotatably sleeved with the same water surface, the two sleeve pieces (15) are oppositely arranged on the same side, the two sleeve pieces (15) are fixedly connected with the sleeve pieces (15), two ends of the tension spring piece (7) are respectively fixed on the two sleeve ring pieces (15);
The pressure-bearing mechanism comprises two sliding plate pieces (19) which are slidably arranged in a circular pipe piece (11), damping components (22) are fixed on opposite sides of the two sliding plate pieces (19) together, pressing rod pieces (10) are fixed on one sides of the two sliding plate pieces (19), the two pressing rod pieces (10) penetrate through the upper end and the lower end of the circular pipe piece (11) respectively, one ends of the two pressing rod pieces (10) are fixed on opposite sides of two U-shaped frame pieces (18) which are positioned in the same opening (5) respectively, and resistance components are arranged on the sliding plate pieces (19) and are connected with the circular pipe piece (11);
The resistance component comprises two limiting rods (20) which are sleeved on the sliding plate piece (19) in a sliding manner, the pressing rod piece (10) is positioned between the two limiting rods (20), a reset spring piece (21) is sleeved on the limiting rods (20), and two ends of the reset spring piece (21) are respectively fixed on opposite sides of the sliding plate piece (19) and the round pipe piece (11);
The protection assembly comprises a sliding rod piece (17) fixed on one side of a U-shaped frame piece (18), an L-shaped protection plate piece (16) is slidably mounted on the sliding rod piece (17), a resistance spring piece (13) is sleeved on the sliding rod piece (17), and two ends of the resistance spring piece (13) are respectively fixed on the sliding rod piece (17) and the L-shaped protection plate piece (16).
2. The fully enclosed through passage for a high-speed railway motor vehicle according to claim 1, wherein: the sealing frame piece comprises a silica gel composite material sealing component (2), wherein the silica gel composite material sealing component (2) is positioned between two channel frames (3), and the silica gel composite material sealing component (2) is fixedly connected with the two channel frames (3).
3. The totally enclosed through passage for a high-speed railway motor vehicle according to claim 2, wherein: the four corners of the channel frame (3) are respectively fixed with a connecting lug (1), connecting holes (4) are formed in the connecting lugs (1), and a plurality of through hole parts (6) are arranged on the channel frame (3) at equal intervals.
4. A fully enclosed through passage for a high-speed railway motor vehicle according to claim 3, wherein: the sealing assembly comprises a rubber ring piece (24) fixed on the two middle channel frames (3), the two rubber ring pieces (24) are abutted, the outer sides of the two rubber ring pieces (24) are abutted against the supporting frame pieces (23), and bolt assemblies (25) are jointly installed on the two supporting frame pieces (23) and the two rubber ring pieces (24).
5. The fully enclosed through passage for a high-speed railway motor vehicle according to claim 4, wherein: the L-shaped guard plate member (16) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310355527.5A CN116476878B (en) | 2023-04-06 | 2023-04-06 | Totally-enclosed through channel of vehicle for high-speed railway motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310355527.5A CN116476878B (en) | 2023-04-06 | 2023-04-06 | Totally-enclosed through channel of vehicle for high-speed railway motor car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116476878A CN116476878A (en) | 2023-07-25 |
| CN116476878B true CN116476878B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310355527.5A Active CN116476878B (en) | 2023-04-06 | 2023-04-06 | Totally-enclosed through channel of vehicle for high-speed railway motor car |
Country Status (1)
| Country | Link |
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| CN (1) | CN116476878B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101204914A (en) * | 2006-12-23 | 2008-06-25 | 许布奈有限公司 | Device for preventing cross breaks or corrugated vestibule diaphragm element from exorbitance outspreading |
| CN110254455A (en) * | 2019-07-02 | 2019-09-20 | 中车长春轨道客车股份有限公司 | Rail vehicle and its windscreen erecting by overhang |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59602741D1 (en) * | 1996-07-01 | 1999-09-16 | Huebner Gummi & Kunststoff | TRANSITION BETWEEN TWO JOINED VEHICLES, e.g. TRAVELER OR SUBWAY CAR |
| CN207670414U (en) * | 2017-09-30 | 2018-07-31 | 丹纳威奥贯通道系统（青岛）有限公司 | A kind of totally-enclosed run-through channel of high speed railway car |
| CN112622960A (en) * | 2020-12-31 | 2021-04-09 | 欧特美交通科技股份有限公司 | Through passage device with novel centering mechanism |
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| CN101204914A (en) * | 2006-12-23 | 2008-06-25 | 许布奈有限公司 | Device for preventing cross breaks or corrugated vestibule diaphragm element from exorbitance outspreading |
| CN110254455A (en) * | 2019-07-02 | 2019-09-20 | 中车长春轨道客车股份有限公司 | Rail vehicle and its windscreen erecting by overhang |
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