CN111959539A - High-speed railway roof structure - Google Patents
High-speed railway roof structure Download PDFInfo
- Publication number
- CN111959539A CN111959539A CN202010847593.0A CN202010847593A CN111959539A CN 111959539 A CN111959539 A CN 111959539A CN 202010847593 A CN202010847593 A CN 202010847593A CN 111959539 A CN111959539 A CN 111959539A
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- China
- Prior art keywords
- end top
- wall
- roof
- camber beam
- channel
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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
- B61D17/12—Roofs
-
- 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
- B61D17/18—Internal lining, e.g. insulating
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the technical field of high-speed rails, in particular to a high-speed rail car roof structure which comprises an end roof assembly, wherein the end roof assembly comprises end roof top channel steel, a left end roof camber beam, a right end roof camber beam, an end roof channel steel assembly and an end roof plate, the left end roof camber beam is welded on the outer wall of one side of the end roof top channel steel, the right end roof camber beam is welded on the outer wall of the other side, far away from the left end roof camber beam, of the end roof top channel steel, the end roof channel steel assembly comprises a connecting block and an end roof lower plate, and channel steel blocks which are distributed in an equidistant structure are welded on the outer wall of the bottom of the end roof top channel steel and the outer wall of the. The invention has the beneficial effects that: roof and low high fixed lower plate can have thermal-insulated effect to the high temperature that sunshine produced the roof, can become to exempt from the inside temperature rising of carriage top insolate rear truck too fast, can reduce the use amount of air conditioning, save more, and a plurality of channel-section steel pieces are convenient to be fixed the end top stand, and a plurality of end top stands can increase the bearing capacity of roof.
Description
Technical Field
The invention relates to the technical field of high-speed rails, in particular to a high-speed rail roof structure.
Background
The high-speed rail and the motor train are locomotives or carriages which run on a track, have driving devices and can generate certain traction force, and the high-speed rail and the motor train have two categories, namely a single locomotive which is only responsible for vehicle traction and has no carrying function; the other type is a power carriage which not only has traction capacity, but also has carrying function, and can transport passengers or goods on the vehicle.
Chinese patent No. CN211139320U provides a train roof structure of a high-speed motor train unit, including high top and flat top, its characterized in that: the high top is provided with air conditioner frame structure, in ensuring air conditioning unit embedding automobile body section, the tip on high top is provided with the T type bending section bar that the welding back of the body held in the palm, T type bending section bar is unanimous with the roof profile, the cavity die cavity at the tip closed the roof, it is connected with the headwall from the welding back of the body support realization of taking, whole smooth transition, the cross section on high top includes the arc of the straightway in the middle and both sides, the arc of both sides is greater than the radian of keeping away from central straightway near the radian of straightway in the middle.
However, the train roof structure of the high-speed motor train unit is easy to increase the temperature inside a carriage through insolation to the roof, and the bearing capacity of the top is weaker, the steel structure is complex, the installation is inconvenient, and the popularization is not facilitated.
Disclosure of Invention
The invention aims to provide a high-speed rail roof structure, which aims to solve the problems that the temperature in a carriage is easily increased by insolating the roof, the bearing capacity of the roof is weak, the steel structure is complex and the installation is inconvenient.
The technical scheme of the invention is as follows: the utility model provides a high-speed railway roof structure, includes the end top subassembly, the end top subassembly includes end top channel-section steel, left end top camber beam, right-hand member top camber beam, end top channel-section steel subassembly and end roof board, left end top camber beam welding is on the outer wall of end top channel-section steel one side, and right-hand member top camber beam welding is on the outer wall that left end top camber beam opposite side was kept away from to end top channel-section steel, end top channel-section steel subassembly includes connecting block and end top hypoplastron, all weld on the outer wall of end top channel-section steel bottom and on the outer wall at end top hypoplastron top on the channel-section steel and the outer wall at end top hypoplastron top.
Furthermore, the left end top camber beam and the right end top camber beam are the same in structure, and the left end top camber beam and the right end top camber beam are distributed in an arc-shaped structure.
Furthermore, a clamping groove is formed in the outer wall of one side of the channel steel block, and an end top upright post is clamped inside the clamping groove.
Furthermore, the outer walls of the top and the bottom of the end top upright post are provided with bumps, and the bumps are clamped inside the clamping grooves.
Further, the end top plate is located in a gap between the inner side wall and the outer side wall of the end top channel steel, and mounting blocks are arranged on two sides of the outer wall of the bottom of the end top plate.
Further, end top fixing pieces are welded on two sides of the outer wall of the bottom of the end top channel steel and comprise connecting portions, a base and a top seat.
Furthermore, the connecting part is welded at the bottom of the outer wall on one side of the top seat, and the outer wall of the bottom end of the connecting part is welded on the outer wall on one side of the base.
Further, the inside of base is provided with the recess, and the installation piece joint is in the inside of recess.
Furthermore, the end top lower plate is clamped and fixed on the outer walls of the two connecting blocks, and the end top lower plate is connected with the convex blocks at the bottom of the end top upright post through bolts.
Furthermore, the outer wall of the connecting block, which is far away from the other side of the end top lower plate, is welded on the outer wall of one side of the base, and lamps are arranged on two sides of the outer wall of the bottom of the connecting block.
The invention provides a high-speed rail roof structure through improvement, and compared with the prior art, the high-speed rail roof structure has the following improvements and advantages:
(1) through the end roof board, the end top channel-section steel subassembly and the end top hypoplastron that set up, the end roof board can have thermal-insulated effect to the high temperature that sunshine produced to the roof with low high deciding the hypoplastron, can become to exempt from the carriage top and insolate the inside temperature rise of back car too fast, can reduce the use amount of air conditioning, saves more.
(2) Through the end top channel steel, left end top camber beam, right-hand member top camber beam, channel steel piece and the end top stand that sets up, a plurality of channel steel pieces are convenient to be fixed the end top stand, and a plurality of end top stands can increase the bearing capacity of roof, have improved the tolerance.
(3) Through connecting portion, base, footstock, recess, end roof, installation piece, connecting block and the end top hypoplastron that sets up, the recess can conveniently be fixed the end roof in the inside of end top channel-section steel, and the connecting block can be fixed the end top hypoplastron, installs the more convenient end top subassembly.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of an end-top channel configuration of the present invention;
FIG. 3 is a schematic view of the left end top camber beam construction of the present invention;
FIG. 4 is a schematic view of the end top pillar construction of the present invention;
FIG. 5 is a schematic view of the end top fixture construction of the present invention;
FIG. 6 is a schematic illustration of an end roof construction of the present invention;
fig. 7 is a schematic structural view of an end-top channel assembly of the present invention.
Description of reference numerals:
the lamp comprises a 1-end top assembly, a 2-end top channel steel, a 3-left-end top camber beam, a 4-end top upright post, a 5-end top fixing piece, a 6 connecting part, a 7 base, a 8 top seat, a 9-right-end top camber beam, a 10-end top channel steel assembly, 11 grooves, 12 mounting blocks, a 13-groove steel block, a 14 convex block, a 15-end top plate, 16 clamping grooves, 17 connecting blocks, a 18-end top lower plate and a 19 lamp.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention provides a high-speed rail vehicle roof structure through improvement, as shown in fig. 1-7, the high-speed rail vehicle roof structure comprises an end roof assembly 1, wherein the end roof assembly 1 comprises an end roof top channel steel 2, a left end roof camber beam 3, a right end roof camber beam 9, an end roof channel steel assembly 10 and an end roof plate 15, the left end roof camber beam 3 is welded on the outer wall of one side of the end roof top channel steel 2, the right end roof camber beam 9 is welded on the outer wall of the other side, far away from the left end roof camber beam 3, of the end roof top channel steel 2, the end roof channel steel assembly 10 comprises a connecting block 17 and an end roof lower plate 18, channel steel blocks 13 distributed in an equidistant structure are welded on the outer wall of the bottom of the end roof top channel steel 2 and the outer wall of the top roof lower plate 18, and the channel steel blocks 13 can be used.
Furthermore, the left end top camber beam 3 and the right end top camber beam 9 have the same structure, and the left end top camber beam 3 and the right end top camber beam 9 are distributed in an arc structure, and have a drainage effect on water.
Further, a clamping groove 16 is formed in the outer wall of one side of the channel steel block 13, the end top upright columns 4 are clamped inside the clamping groove 16, and the top upright columns 4 can enable the car roof to be stronger in tolerance.
Furthermore, all be provided with lug 14 on the outer wall of end top stand 4 top and bottom, and lug 14 joint is in the inside of draw-in groove 16, and it is all more convenient when the installation with dismantle the maintenance.
Further, end roof 15 is located the gap department between 2 inside wall liquid lateral walls of end roof top channel-section steel, and the outer wall both sides of end roof 15 bottom all are provided with installation piece 12, and end roof 15 has thermal-insulated effect, can make the inside carriage of the temperature rapid conduction of roof.
Further, end top mounting 5 has all been welded to the both sides of 2 bottom outer walls of end top channel-section steel, and end top mounting 5 includes connecting portion 6, base 7 and footstock 8, can fix end roof 15.
Further, connecting portion 6 welds in the outer wall bottom of footstock 8 one side, and the bottom outer wall welding of connecting portion 6 is on the outer wall of base 7 one side, and is rational in infrastructure, the modern design.
Further, the inside of base 7 is provided with recess 11, and installation piece 12 joint can be fixed to end roof 15 in the inside of recess 11.
Further, the end top lower plate 18 is clamped and fixed on the outer walls of the two connecting blocks 17, the end top lower plate 18 is connected with the protruding blocks 14 at the bottom of the end top upright post 4 through bolts, on one hand, the end top lower plate 18 can be secondarily fixed, and on the other hand, the end top lower plate 18 is connected with the top upright post 4 more firmly.
Further, the outer wall of the connecting block 17 far away from the other side of the end top lower plate 18 is welded on the outer wall of one side of the base 7, and lamps 19 are arranged on two sides of the outer wall of the bottom of the connecting block 17, so that the end top lower plate 18 can be fixed on the connecting block 17.
The working principle of the invention is as follows: when the high-speed rail roof structure is installed, firstly, an end top plate 15 is pushed to a gap between the inner wall and the outer wall of an end top channel 2 from one side of the end top channel 2, then channel steel blocks 13 which are distributed in an equidistant structure are installed on the outer wall of the bottom of the end top channel 2 and the outer wall of the top of an end top lower plate 18 through bolts, then top end fixing pieces 5 are installed on two sides of the outer wall of the end top channel bottom 2, at the moment, installation blocks 12 at the bottom of the end top plate 15 are clamped in grooves 11 and can fix the end top plate 15, then the end top lower plate 18 and an end top upright post 4 are fixed through bolts, upper connecting blocks 17 are clamped and fixed on the outer walls of two sides of the end top lower plate 18, and finally the connecting blocks 17 are fixed on a base 7, so that the roof structure is more convenient to install, and meanwhile, the end top plate 15 and the end top lower plate 18 can have a heat insulation effect on high temperature of a roof generated, the temperature in the car can be changed to be too fast without exposing the top of the carriage to the sun, the use amount of air conditioning can be reduced, the air conditioning is more saved, and the practicability is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a high-speed railway roof structure which characterized in that: including end top subassembly (1), end top subassembly (1) is including end top channel-section steel (2), left end top camber beam (3), right-hand member top camber beam (9), end top channel-section steel subassembly (10) and end roof board (15), left end top camber beam (3) welding is on the outer wall of end top channel-section steel (2) one side, and right-hand member top camber beam (9) welding is on the outer wall of left end top camber beam (3) opposite side is kept away from in end top channel-section steel (2), end top channel-section steel subassembly (10) are including connecting block (17) and end top hypoplastron (18), all weld on the outer wall of end top channel-section steel (2) bottom and on the outer wall at end top hypoplastron (18) top and have channel-section steel piece (13) that are equidistant structural distribution.
2. The high-speed railway roof structure of claim 1, wherein: the left end top camber beam (3) and the right end top camber beam (9) are identical in structure, and the left end top camber beam (3) and the right end top camber beam (9) are distributed in an arc-shaped structure.
3. The high-speed railway roof structure of claim 1, wherein: the outer wall of one side of the channel steel block (13) is provided with a clamping groove (16), and an end top upright post (4) is clamped inside the clamping groove (16).
4. The high-speed railway roof structure of claim 1, wherein: the outer walls of the top and the bottom of the end top upright post (4) are respectively provided with a convex block (14), and the convex blocks (14) are clamped in the clamping grooves (16).
5. The high-speed railway roof structure of claim 1, wherein: the end roof (15) is located in a gap between the inner side wall and the outer side wall of the end roof top channel steel (2), and the installation blocks (12) are arranged on two sides of the outer wall of the bottom of the end roof (15).
6. The high-speed railway roof structure of claim 1, wherein: end top mounting (5) are all welded to the both sides of end top portion channel-section steel (2) bottom outer wall, end top mounting (5) are including connecting portion (6), base (7) and footstock (8).
7. The high-speed railway roof structure of claim 6, wherein: the connecting part (6) is welded at the bottom of the outer wall on one side of the top seat (8), and the outer wall of the bottom end of the connecting part (6) is welded on the outer wall on one side of the base (7).
8. The high-speed railway roof structure of claim 6, wherein: the inside of base (7) is provided with recess (11), and installation piece (12) joint is in the inside of recess (11).
9. The high-speed railway roof structure of claim 1, wherein: the end top lower plate (18) is clamped and fixed on the outer walls of the two connecting blocks (17), and the end top lower plate (18) is connected with a convex block (14) at the bottom of the end top upright post (4) through a bolt.
10. The high-speed railway roof structure of claim 9, wherein: the outer wall of the connecting block (17) far away from the other side of the end top lower plate (18) is welded on the outer wall of one side of the base (7), and lamps (19) are arranged on two sides of the outer wall of the bottom of the connecting block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847593.0A CN111959539A (en) | 2020-08-21 | 2020-08-21 | High-speed railway roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847593.0A CN111959539A (en) | 2020-08-21 | 2020-08-21 | High-speed railway roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111959539A true CN111959539A (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010847593.0A Pending CN111959539A (en) | 2020-08-21 | 2020-08-21 | High-speed railway roof structure |
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| Country | Link |
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| CN (1) | CN111959539A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626413U (en) * | 2009-12-23 | 2010-11-10 | 长春轨道客车股份有限公司 | Top structure of carbon steel vehicle |
| CN107458398A (en) * | 2017-07-31 | 2017-12-12 | 中车南京浦镇车辆有限公司 | A kind of passenger train side backform block |
| CN107472272A (en) * | 2017-08-07 | 2017-12-15 | 南京中车浦镇城轨车辆有限责任公司 | Overhead type shutter opened device |
| CN109866788A (en) * | 2019-03-22 | 2019-06-11 | 中车株洲电力机车有限公司 | A kind of track train and its car body |
| CN111071273A (en) * | 2020-01-02 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle air conditioner flat top structure and rail vehicle |
-
2020
- 2020-08-21 CN CN202010847593.0A patent/CN111959539A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626413U (en) * | 2009-12-23 | 2010-11-10 | 长春轨道客车股份有限公司 | Top structure of carbon steel vehicle |
| CN107458398A (en) * | 2017-07-31 | 2017-12-12 | 中车南京浦镇车辆有限公司 | A kind of passenger train side backform block |
| CN107472272A (en) * | 2017-08-07 | 2017-12-15 | 南京中车浦镇城轨车辆有限责任公司 | Overhead type shutter opened device |
| CN109866788A (en) * | 2019-03-22 | 2019-06-11 | 中车株洲电力机车有限公司 | A kind of track train and its car body |
| CN111071273A (en) * | 2020-01-02 | 2020-04-28 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle air conditioner flat top structure and rail vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201120 |
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| RJ01 | Rejection of invention patent application after publication |