CN113501010A - Carriage and rail vehicle - Google Patents
Carriage and rail vehicle Download PDFInfo
- Publication number
- CN113501010A CN113501010A CN202110805985.5A CN202110805985A CN113501010A CN 113501010 A CN113501010 A CN 113501010A CN 202110805985 A CN202110805985 A CN 202110805985A CN 113501010 A CN113501010 A CN 113501010A
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- CN
- China
- Prior art keywords
- partition wall
- door
- access
- access door
- carriage
- Prior art date
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Links
- 238000005192 partition Methods 0.000 claims abstract description 99
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000009970 fire resistant effect Effects 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 2
- 238000010891 electric arc Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 description 5
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- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 239000005011 phenolic resin Substances 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- 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
- B61D17/048—Interior walls, e.g. separation walls between compartments
Abstract
The embodiment of the application provides a carriage and a rail vehicle. Wherein, the carriage includes regulator cubicle and partition wall. Be provided with the first access hole that conveniently overhauls the equipment in the regulator cubicle on the regulator cubicle, hold various electrical equipment in the regulator cubicle. The edge of the first access hole is provided with a sealing element. The sealing member is arranged to protrude towards the outer side of the electrical cabinet. The partition wall stands on the floor of the carriage. The partition wall is located the outside of regulator cubicle and sets up around the regulator cubicle to separate regulator cubicle and passenger area. The partition wall is of a plate-shaped structure made of fireproof materials. And a second access hole corresponding to the first access hole is formed in the partition wall, and an access door capable of being opened and closed is arranged at the second access hole. The material of access door is the same with the material of partition wall, and the access door is articulated mutually with the partition wall, and the gap department of articulated department is provided with first fire prevention sealing strip. The edge of the second access hole is provided with a second fireproof sealing strip which is abutted against the sealing element when the access hole is closed so as to seal the first access hole.
Description
Technical Field
The application relates to an electrical cabinet technology, in particular to a carriage and a rail vehicle.
Background
The current transportation vehicle regulator cubicle and the regional effect as the access door of cutting off the structure of passenger, also play isolation and decoration effect simultaneously. The electrical cabinet partition structure in the transport vehicle has the main functions of being capable of being conveniently opened and closed when needed, and separating equipment in the electrical cabinet from a passenger area, so that the passenger cannot be in contact with the electrical equipment or the electrical equipment can be randomly acted. The access door on the conventional partition structure is made of plywood, hinges or spring hinges and hinges are mounted on two sides of the access door, and the access door is similar to a furniture cabinet door, low in strength, easy to deform to generate gaps, fireproof and fireproof.
Disclosure of Invention
In order to solve one of the technical defects, the embodiment of the application provides a carriage and a rail vehicle.
According to a first aspect of embodiments of the present application, there is provided a vehicle compartment, including:
the electric cabinet is provided with a first access hole, the edges of the first access hole are provided with sealing elements, and the sealing elements are arranged towards the outer side of the electric cabinet in a protruding mode;
the partition wall erects on the carriage floor, the partition wall is located the outside of regulator cubicle and centers on the regulator cubicle sets up, in order to incite somebody to action regulator cubicle and passenger region separate, the partition wall is the platelike structure who adopts the fire prevention material, be provided with on the partition wall with the second access hole that first access hole corresponds, second access hole department is provided with the access door that can open and shut, the material of access door with the material of partition wall is the same, the access door with the partition wall is articulated mutually, and the gap department of articulated department is provided with first fire prevention sealing strip, the edge of second access hole all is provided with second fire prevention sealing strip, support when the access door is closed in the sealing member, with sealed first access hole.
Optionally, the access door includes one or more door plant in many door plants, it is articulated mutually between the adjacent door plant, and the gap department of articulated department is provided with third fire prevention sealing strip, when the access door was opened, many door plants are folding each other, when the access door was closed, many door plants expand.
Optionally, the partition wall and the access door are both of a multilayer plate-shaped structure, and the multilayer plate-shaped structure comprises a veneer, a honeycomb plate, an aluminum plate, a stainless steel plate and an anti-arc plate which are sequentially stacked from the outside of the electrical cabinet to the inside of the electrical cabinet.
Optionally, the partition wall and the access door are both of a multilayer plate-shaped structure, and the multilayer plate-shaped structure includes a first facing plate, light core steel, an aluminum plate and a second facing plate which are sequentially stacked in a direction from the outside of the electrical cabinet to the inside of the electrical cabinet.
Optionally, the partition wall includes first wall portion and the second wall portion that extends along the equidirectional not, the access door set up in on the first wall portion, first wall portion with the second wall portion is connected through first connecting piece, first connecting piece with the clearance department of regulator cubicle is provided with the fourth sealing strip that prevents fires, first connecting piece with first wall portion the clearance department of second wall portion is provided with the fifth sealing strip that prevents fires.
Optionally, a sixth fireproof sealing strip is further arranged on the side wall, provided with the first access opening, of the electrical cabinet, and the sixth fireproof sealing strip surrounds the sealing element.
Optionally, a window is arranged on the access door, and fire-resistant glass is arranged at the window and seals the window.
Optionally, the carriage still includes the lock, be provided with the lockhole on the access door, the lock is worn to locate the lockhole, the lock with the contact surface of access door is provided with fire prevention sealed glue, in order to seal the lock with clearance between the lockhole.
Optionally, the electrical cabinet comprises a framework and a cabinet body which are connected, the cabinet body is of an aluminum alloy plate-shaped structure, and the inner wall of the cabinet body is covered with the fireproof expansion heat-insulation coating.
According to a second aspect of embodiments of the present application, there is provided a rail vehicle comprising the above-described car.
Adopt the carriage that provides in this application embodiment, can reach following technological effect at least:
according to the technical scheme, the access door abuts against the sealing element when being closed, the first access hole is sealed, and a first-layer fireproof partition structure between the electrical cabinet and the passenger area is formed; secondly, access door and partition wall articulated gap department on the partition wall are provided with first fire prevention sealing strip, and in addition, the edge of second access hole all is provided with second fire prevention sealing strip to all clearances to the cooperation department of access door and partition wall have carried out the fire prevention and have sealed, consequently, the partition wall that has the access door has formed the second floor fire prevention partition structure between regulator cubicle and passenger region. The carriage that has two-layer fire prevention and cuts off the structure when the regulator cubicle catches fire, can avoid the intensity of a fire to spread towards the passenger region effectively, reduces the influence to the passenger region.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic, partially cross-sectional view of a vehicle cabin provided in accordance with a first embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic illustration in partial cross-sectional view of a vehicle cabin provided in accordance with a second embodiment of the present application;
fig. 5 is a partially enlarged schematic view of C in fig. 4.
Reference numerals
10-an electrical cabinet; 11-a first access opening; 12-a seal; 121-a mounting portion; 122-a seal; 13-a backbone; 14-a cabinet body; 20-partition walls; 22-an access door; 221-a door panel; 23-a first partition; 24-a second partition; 25-a first connector; 26-a second connector; 27-a third connector; 28-a fourth connection; 30-door lock; 81-a first articulation; 82-a second articulation; 91-a first fire seal strip; 92-a second fire seal; 93-third fire-proof sealing strip; 94-fourth fire seal; 95-fifth fire-resistant sealing strips; 96-sixth fire seal.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In order to reduce the impact of an electrical cabinet 10 fire on passengers in a compartment, according to a first aspect of the present application, a compartment is provided, as shown in fig. 1 and 4, comprising an electrical cabinet 10 and a partition wall 20. The electrical cabinet 10 is provided with a first access opening 11 for facilitating the maintenance of equipment in the electrical cabinet 10, and various electrical equipment is accommodated in the electrical cabinet 10. The edge of the first access opening 11 is provided with a sealing element 12, in other words, the periphery of the first access opening 11 is provided with the sealing element 12. The seal 12 is disposed to project toward the outside of the electrical cabinet 10. Partition wall 20 erects on the carriage floor, is connected with the carriage floor, and the both ends accessible connecting piece of partition wall 20 and the cabinet body coupling of regulator cubicle, or, the tip and the section bar of partition wall are connected, and the section bar passes through the cabinet body coupling of connecting piece and regulator cubicle. The partition wall 20 is located outside the electrical cabinet 10 and disposed around the electrical cabinet 10 to separate the electrical cabinet 10 from a passenger area. The partition wall 20 is a plate-shaped structure made of a fireproof material. The partition wall 20 is provided with a second access opening (not shown) corresponding to the first access opening 11, and the second access opening is provided with an openable access door 22. The equipment in the electrical cabinet 10 can be inspected through the second access opening and the first access opening 11 by opening the access door 22. The access door 22 is made of the same material as the partition wall 20, the access door 22 is hinged to the partition wall 20, and as shown in fig. 2 and 5, a first fireproof sealing strip 91 is arranged at a gap at the hinged position. The edge of second access hole all is provided with second fire prevention sealing strip 92, in other words, all is provided with second fire prevention sealing strip 92 around first access hole 11. The access door 22 abuts against the sealing member 12 when closed to seal the first access opening 11.
Through the technical scheme, the access door 22 is abutted against the sealing element 12 when being closed, the first access opening 11 is sealed, and a first-layer fireproof partition structure between the electrical cabinet 10 and a passenger area is formed; secondly, access door 22 on the partition wall 20 is provided with first fire prevention sealing strip 91 with partition wall 20 articulated gap department, and in addition, the edge of second access hole all is provided with second fire prevention sealing strip 92 to all gaps to access door 22 and partition wall 20's cooperation department have carried out the fire prevention and have sealed, consequently, partition wall 20 that has access door 22 has formed the second floor fire prevention partition structure between regulator cubicle 10 and the passenger region. The carriage with two-layer fireproof partition structure can effectively prevent the fire from spreading towards the passenger area when the electrical cabinet 10 is on fire, and reduces the influence on the passenger area.
Alternatively, as shown in fig. 2, the sealing member 12 includes a mounting portion 121 and a sealing portion 122 having a tubular section, the mounting portion 121 is provided with a mounting groove, an edge of the first access opening 11 is a plate-shaped structure, and the mounting groove is clamped at the edge of the first access opening 11.
Optionally, the access door 22 is hinged to the partition wall 20 by a first hinge 81, and optionally, the first hinge 81 is a hinge that extends in the height direction of the compartment.
The number of the access door 22 specifically including the door panel 221 is not limited in this application, and in one embodiment, as shown in fig. 1, the access door 22 includes one door panel 221. In another embodiment, as shown in fig. 4, the access door 22 includes a plurality of door panels 221, and optionally, the access door 22 includes two door panels 221. In the multiple door panels 221, the adjacent door panels 221 are hinged to each other, and a second fireproof sealing strip 92 is arranged at a gap at the hinged position. Optionally, adjacent door panels 221 are hinged to each other by the second hinge 82. When the access door 22 is opened, the multiple door panels 221 are folded mutually, and when the access door 22 is closed, the multiple door panels 221 are unfolded to seal the second access opening. Alternatively, the adjacent door panels 221 are hinged to each other by hinges extending in the height direction of the vehicle compartment.
The material to partition wall 20 does not make the restriction in this application, have the fire behavior can, can set up according to the design demand. In the first embodiment, the partition wall 20 and the access door 22 are each a multi-layer plate-shaped structure, and the multi-layer plate-shaped structure includes a facing plate, a honeycomb plate, an aluminum plate, a stainless steel plate, and an arc-proof plate, which are stacked in this order from the outside of the electrical cabinet 10 to the inside of the electrical cabinet 10. Alternatively, the honeycomb panel may be an aluminum honeycomb panel and the arc protection panel may be a hessian panel.
Wherein the facing sheet adjacent the passenger area serves an aesthetic purpose; the honeycomb plate has certain thickness and light weight, the weight of the partition wall 20 is not increased too much while the strength is increased, and the honeycomb structure has good flame retardant effect and good fireproof effect; the aluminum plate can increase the strength of the partition wall 20, has good ductility, is convenient for ensuring the flatness of the partition wall 20, and has light weight; the stainless steel plate is thin and mainly plays a role in fire prevention; the arc-proof plate is positioned at the outermost side, mainly plays a role of preventing electric arcs and has certain fire resistance.
Since the partition wall 20 and the access door 22 are laminated by sheets having different functions, a good fireproof function can be achieved, the weight of the partition wall 20 is not excessively increased, and sufficient strength is also provided.
In the second embodiment, in order to reduce the weight as much as possible, the partition wall 20 and the access door 22 are each a multi-layer plate-shaped structure including a first facing plate, a light core steel, an aluminum plate, and a second facing plate, which are sequentially stacked in a direction from the outside of the electrical cabinet 10 to the inside of the electrical cabinet 10. Optionally, the first and second panels are made of the same material, and are thin and light.
The light core steel is a phenolic resin composite material, so that the light core steel is light in weight, good in strength and good in fire resistance; aluminum plate quality is light, can increase partition wall 20's intensity moreover, and ductility is good, is convenient for guarantee partition wall 20's plane degree. Since the partition wall 20 and the access door 22 are each formed by stacking relatively light-weight sheets and have a good fireproof function, they can serve as a fireproof partition without excessively increasing the weight of the partition wall 20.
In other embodiments, the multi-layer plate structure may further include foamed aluminum, stainless steel plates, plywood, stainless steel plates, heat insulators, etc.
In one embodiment of the present application, as shown in fig. 1 and 4, the partition wall 20 includes a first partition portion 23 and a second partition portion 24 extending in different directions. Alternatively, the extending directions of the first partition 23 and the second partition 24 are perpendicular to each other. The first partition portion 23 and the second partition portion 24 are connected by a first connecting member 25, and the first connecting member 25 is provided at a bent portion of the first partition portion 23 with respect to the second partition portion 24. A third fire-proof sealing strip 93 is arranged at a gap between the first connecting piece 25 and the electrical cabinet 10, and when a fire breaks out, the third fire-proof sealing strip 93 expands to seal the gap at the joint of the first connecting piece 25, the first partition part 23 and the second partition part 24. The fourth fireproof sealing strip 94 is arranged at the gap between the first connecting piece 25 and the first partition part 23 and the gap between the first connecting piece 25 and the second partition part 24, so that the gap between the first connecting piece 25 and the joint between the first partition part 23 and the joint between the second connecting piece 25 and the joint between the second partition part 24 are sealed, and the good fireproof performance of the partition wall 20 between the electrical cabinet 10 and the passenger area is ensured. The bottom of the first connecting member 25 is attached to the vehicle body floor. Alternatively, the first connecting member 25 may be a profile. The two ends of the section bar are respectively welded with the first partition part 23 and the second partition part 24.
In order to further increase the sealing performance of the first-layer fire-proof partition structure, in an embodiment of the present application, as shown in fig. 4 and 5, a fifth fire-proof sealing strip 95 is further disposed on a side wall of the electrical cabinet 10 where the first access opening 11 is disposed, and the fifth fire-proof sealing strip 95 is disposed around the sealing member 12. The access door 22 supports and withstands in sealing member 12 for the first level sealing measure to first access hole 11, and the fifth fire prevention sealing strip 95 around sealing member 12 is for the second level sealing measure to first access hole 11, if there is the gap in the first level sealing measure, and accessible fifth fire prevention sealing strip 95 continues separation hot air or flame to can improve the sealing reliability to first access hole 11, improve fire-resistant wall performance.
A sixth fire-proof sealing strip 96 is further disposed on the side wall of the electrical cabinet 10 where the first access opening 11 is disposed, and the sixth fire-proof sealing strip 96 is disposed around the sealing member 12.
In one embodiment of the present application, the access door 22 is provided with a window, and a fire-resistant glass is disposed at the window, and the window is sealed by the fire-resistant glass. Optionally, the matching part of the fire-resistant glass and the window can be provided with fireproof sealant, so that the sealing property is improved.
In order to lock the access door 22, the carriage further comprises a door lock 30, a lock hole is formed in the access door 22, and the door lock 30 penetrates through the lock hole. The interface of the door lock 30 with the access door 22 is provided with a fire-resistant sealant to seal the gap between the door lock 30 and the lock hole. Alternatively, as shown in fig. 3, the door lock 30 is provided on a side of the access door 22 close to the first connector 25 (i.e., away from the end hinged to the partition wall 20), and the door lock 30 includes a first portion provided on the access door 22 and a second portion provided on the first connector 25. Alternatively, as shown in fig. 4, the door lock 30 is provided on the side of the access door 22 close to the second connector 26 (i.e., away from the end hinged to the partition wall 20), and includes a first portion provided on the access door 22 and a second portion provided on a mounting member connected to the second connector 26.
In one embodiment of the present application, as shown in fig. 1 and 4, the electrical cabinet 10 includes a framework 13 and a cabinet 14 connected thereto. The framework 13 serves as an integral framework 13 structure of the electrical cabinet 10 and provides support for the cabinet 14. The cabinet 14 is a plate-shaped structure made of aluminum alloy, and the inner wall of the cabinet 14 is covered with fireproof expansion heat-insulating paint. The cabinet body 14 made of aluminum alloy can obviously reduce the weight of the electrical cabinet 10, and the fireproof expansion heat-insulation coating is arranged on the inner wall of the cabinet body 14 to increase the fireproof performance of the cabinet body 14.
In another embodiment of the present application, the electrical cabinet 10 includes a connected framework 13 and cabinet 14. The cabinet body 14 is made of stainless steel, and has high strength and good fire resistance.
In order to increase the heat dissipation performance of the electrical cabinet 10, in an embodiment of the present application, a fireproof expansion grid is arranged on the upper portion of the cabinet body 14, and in a normal state, the heat of the grid of the fireproof expansion grid can be dissipated through the equipment inside the electrical cabinet 10, and when a fire occurs, the fireproof expansion grid expands due to heating to form a closed structure, so that the fire is prevented from spreading to the outside of the electrical cabinet 10.
For the partition wall 20 provided with the multiple door panels 221, as shown in fig. 4, the end of the first partition portion 23 far from the second partition portion 24 is connected to the second connecting member 26, the second connecting member 26 may be a profile, and the second connecting member 26 is connected to the vehicle body. The second connector 26 is also connected to the electrical cabinet 10 by a third connector 27. One end of the second partition 24 away from the first partition 23 is connected to the other side of the electrical cabinet 10 through a fourth connection 28.
In one embodiment, the first, second, third, fourth, fifth, and sixth fire-proof sealing strips are made of the same material, and can be fire-proof sealing expansion strips, and under the action of high temperature, the fire-proof sealing expansion strips rapidly expand to fill up nearby gaps, so that fire or heat is limited in the internal area of the electric appliance cabinet. In other embodiments, the fire resistant seal may also be an elastomeric seal made of a fire resistant material.
According to a second aspect of the present application, a rail vehicle is provided, comprising a car as described above.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A vehicle compartment, comprising:
the electric cabinet (10) is provided with a first access opening (11), the edges of the first access opening (11) are provided with sealing elements (12), and the sealing elements (12) are arranged towards the outer side of the electric cabinet (10) in a protruding mode;
the partition wall (20) is erected on a carriage floor, the partition wall (20) is located on the outer side of the electrical cabinet (10) and arranged around the electrical cabinet (10) to separate the electrical cabinet (10) from a passenger area, the partition wall (20) is of a plate-shaped structure made of fireproof materials, a second access opening corresponding to the first access opening (11) is arranged on the partition wall (20), an openable access door (22) is arranged at the second access opening, the material of the access door (22) is the same as that of the partition wall (20), the access door (22) is hinged to the partition wall (20), a first fireproof sealing strip (91) is arranged at a gap of the hinged position, a second fireproof sealing strip (92) is arranged at the edge of the second access opening, and the access door (22) abuts against the sealing element (12) when being closed, to seal the first access opening (11).
2. The compartment of claim 1, wherein the access door (22) comprises one or more door panels (221), adjacent door panels (221) are hinged to each other in the door panels (221), a third fire-proof sealing strip (93) is arranged at a gap at the hinged position, when the access door (22) is opened, the door panels (221) are folded with each other, and when the access door (22) is closed, the door panels (221) are unfolded.
3. A carriage as claimed in claim 1, characterised in that said partition wall (20) and said access door (22) are each a multilayer plate-like structure comprising a facing plate, a honeycomb plate, an aluminium plate, a stainless steel plate and an anti-electric-arc plate, stacked in sequence from the outside of the electrical cabinet (10) to the inside of the electrical cabinet (10).
4. A carriage as claimed in claim 1, characterised in that said partition wall (20), said access door (22) are each a multilayer plate-like structure comprising a first panel, a light core steel, an aluminium plate and a second panel, stacked in sequence from the outside of the cabinet (10) towards the inside of the cabinet (10).
5. A carriage as claimed in claim 1, characterised in that the partition wall (20) comprises a first partition portion (23) and a second partition portion (24) extending in different directions, the access door (22) being provided on the first partition portion (23), the first partition portion (23) and the second partition portion (24) being connected by a first connector (25), a fourth fire-resistant sealing strip (94) being provided at a gap between the first connector (25) and the electrical cabinet (10), and a fifth fire-resistant sealing strip (95) being provided at a gap between the first connector (25) and the first partition portion (23) and the second partition portion (24).
6. A carriage as claimed in claim 1, characterised in that a sixth fire-resistant sealing strip (96) is also provided on the side wall of the electrical cabinet (10) where the first access opening (11) is provided, the sixth fire-resistant sealing strip (96) being provided around the seal (12).
7. A carriage as claimed in claim 1, characterised in that the access door (22) is provided with a window at which a refractory glass is provided, the refractory glass sealing the window.
8. The compartment as claimed in claim 1, further comprising a door lock (30), wherein a lock hole is formed in the access door (22), the door lock (30) is arranged in the lock hole in a penetrating manner, and a fireproof sealant is arranged on a contact surface between the door lock (30) and the access door (22) to seal a gap between the door lock (30) and the lock hole.
9. A carriage as claimed in claim 1, characterized in that said electrical cabinet (10) comprises a framework (13) and a cabinet body (14) connected together, said cabinet body (14) being a plate-like structure of aluminium alloy, the inner walls of said cabinet body (14) being covered with a fire-resistant intumescent insulating paint.
10. A rail vehicle, characterized in that it comprises a carriage as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805985.5A CN113501010A (en) | 2021-07-16 | 2021-07-16 | Carriage and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805985.5A CN113501010A (en) | 2021-07-16 | 2021-07-16 | Carriage and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113501010A true CN113501010A (en) | 2021-10-15 |
Family
ID=78013579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110805985.5A Pending CN113501010A (en) | 2021-07-16 | 2021-07-16 | Carriage and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113501010A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919606A (en) * | 2022-06-28 | 2022-08-19 | 中车浦镇阿尔斯通运输***有限公司 | Reliably-sealed wheel bin access door of monorail vehicle and installation method of reliably-sealed wheel bin access door |
| CN115042878A (en) * | 2022-06-08 | 2022-09-13 | 江铃汽车股份有限公司 | Seal structure of access cover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522813A (en) * | 1938-12-17 | 1940-06-27 | William Young | Improvements in door sealing means |
| DE4139874C1 (en) * | 1991-11-29 | 1993-06-17 | Klaus Dipl.-Ing. 1000 Berlin De Richter | Fire protection cut-off for building - closes opening in wall or ceiling with movable seal having transport rails running in its movement direction |
| RU103788U1 (en) * | 2010-11-18 | 2011-04-27 | Открытое акционерное общество "Тверской вагоностроительный завод" (ОАО "ТВЗ") | WAGON RESTAURANT |
| CN205971322U (en) * | 2016-08-29 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Cab guest room next door door fire resisting construction |
| CN209799518U (en) * | 2019-01-19 | 2019-12-17 | 江苏景灿钢杆有限公司 | Dampproofing communication tower |
| CN211342450U (en) * | 2019-12-04 | 2020-08-25 | 江西朝阳机械有限公司 | Embedded access door structure |
| CN112389475A (en) * | 2020-11-18 | 2021-02-23 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
-
2021
- 2021-07-16 CN CN202110805985.5A patent/CN113501010A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522813A (en) * | 1938-12-17 | 1940-06-27 | William Young | Improvements in door sealing means |
| DE4139874C1 (en) * | 1991-11-29 | 1993-06-17 | Klaus Dipl.-Ing. 1000 Berlin De Richter | Fire protection cut-off for building - closes opening in wall or ceiling with movable seal having transport rails running in its movement direction |
| RU103788U1 (en) * | 2010-11-18 | 2011-04-27 | Открытое акционерное общество "Тверской вагоностроительный завод" (ОАО "ТВЗ") | WAGON RESTAURANT |
| CN205971322U (en) * | 2016-08-29 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Cab guest room next door door fire resisting construction |
| CN209799518U (en) * | 2019-01-19 | 2019-12-17 | 江苏景灿钢杆有限公司 | Dampproofing communication tower |
| CN211342450U (en) * | 2019-12-04 | 2020-08-25 | 江西朝阳机械有限公司 | Embedded access door structure |
| CN112389475A (en) * | 2020-11-18 | 2021-02-23 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042878A (en) * | 2022-06-08 | 2022-09-13 | 江铃汽车股份有限公司 | Seal structure of access cover |
| CN114919606A (en) * | 2022-06-28 | 2022-08-19 | 中车浦镇阿尔斯通运输***有限公司 | Reliably-sealed wheel bin access door of monorail vehicle and installation method of reliably-sealed wheel bin access door |
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Application publication date: 20211015 |