CN115257848A - Horizontal beam of bogie and bogie - Google Patents
Horizontal beam of bogie and bogie Download PDFInfo
- Publication number
- CN115257848A CN115257848A CN202211050990.0A CN202211050990A CN115257848A CN 115257848 A CN115257848 A CN 115257848A CN 202211050990 A CN202211050990 A CN 202211050990A CN 115257848 A CN115257848 A CN 115257848A
- Authority
- CN
- China
- Prior art keywords
- horizontal beam
- seat
- wing plate
- mount
- bogie
- Prior art date
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- Granted
Links
- 230000007704 transition Effects 0.000 claims abstract description 50
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 18
- 239000004917 carbon fiber Substances 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 19
- 239000003292 glue Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The application discloses a horizontal beam of a bogie and the bogie, wherein the horizontal beam comprises a beam body made of carbon fiber, and the beam body is an I-shaped beam and comprises a top wing plate, a bottom wing plate and a waist part positioned between the top wing plate and the bottom wing plate; the horizontal beam further comprises a horizontal beam mounting seat and a transition connecting seat, wherein the horizontal beam mounting seat and the transition connecting seat are made of carbon fibers, the end portion of the horizontal beam mounting seat is sleeved with the transition connecting seat, the transition connecting seat at least comprises an end portion, a first side portion and a second side portion, the top wing plate and the bottom wing plate are respectively fixed with the first side portion and the second side portion, and the end portion of the horizontal beam mounting seat and the end portion of the transition connecting seat are fixed. The main part of horizontal beam in this application is the roof beam body of the I shape that carbon fiber made, and intensity is higher and effectively subtract heavy. The problem that the horizontal beam mounting seat and the I-shaped beam body are not easy to connect can be solved by arranging the transition connecting seat.
Description
Technical Field
The invention relates to the technical field of railway vehicles, in particular to a horizontal beam of a bogie and the bogie.
Background
Horizontal beams at the ends of the bogies of a metro rail vehicle can provide fixing and support for the obstacle deflector, the lubrication device, etc. The existing horizontal beam is mainly of a steel structure, is manufactured by welding, has larger weight, causes the load stress of the horizontal beam to be mostly from the self weight, has poorer adaptive deformability, and needs to add rubber elements or joint bearings at two ends of the horizontal beam to improve the integral rigidity in order to overcome the problem.
Disclosure of Invention
The application provides a horizontal beam of a bogie, which comprises a beam body made of carbon fiber, wherein the beam body is an I-shaped beam and comprises a top wing plate, a bottom wing plate and a waist part positioned between the top wing plate and the bottom wing plate; the horizontal beam further comprises a horizontal beam mounting seat and a transition connecting seat, wherein the horizontal beam mounting seat and the transition connecting seat are made of carbon fibers, the end portion of the horizontal beam mounting seat is sleeved with the transition connecting seat, the transition connecting seat at least comprises an end portion, a first side portion and a second side portion, the top wing plate and the bottom wing plate are respectively fixed with the first side portion and the second side portion, and the end portion of the horizontal beam mounting seat and the end portion of the transition connecting seat are fixed.
In a specific embodiment, the horizontal beam further comprises a barrier removing device mounting seat made of carbon fibers, the transition connecting seat further comprises a third side portion, the first side portion, the second side portion and the third side portion are arranged around the end portion of the transition connecting seat, and the barrier removing device mounting seat is fixed to the third side portion.
In a specific embodiment, the horizontal beam mounting seat and/or the pilot mounting seat are/is of a triangular prism structure, an opening is formed in one side of an inclined surface of the triangular prism, and a right-angle side of the triangular prism structure is fixed to the transition connecting seat.
In one embodiment, the horizontal beam mount is provided with a first bolster, the horizontal beam mount being connectable to a side beam of a bogie by a connector, the connector being connectable through the horizontal beam mount and the first bolster.
In a specific implementation mode, the horizontal beam further comprises an equipment installation seat, the equipment installation seat is fixed on the bottom wing plate of the beam body through a connecting piece, a second base plate is arranged on the top surface of the bottom wing plate, and the equipment installation seat penetrates through the bottom wing plate through the connecting piece and is fixed on the second base plate.
In a specific embodiment, the equipment mounting base is provided with a connecting hole and further comprises a bolt protecting sleeve located at the connecting hole, and the equipment mounting base can mount equipment through bolts penetrating through the bolt protecting sleeve.
In a specific embodiment, the equipment fixing seat comprises a fixing seat body and fixing ear plates positioned at two ends of the fixing seat body, the equipment fixing seat penetrates through a connecting piece to correspond to the fixing ear plates and the bottom wing plate to be fixed, the equipment fixing seat further comprises reinforcing ribs, and the reinforcing ribs are connected with the fixing ear plates and the fixing seat plate body.
In a specific embodiment, the bottom wing plate is further fixed with a wire clamping seat.
In a specific implementation mode, the lubricating device installation seat further comprises a lubricating device installation seat, the lubricating device installation seat comprises an installation seat body and connecting lug plates located at two ends of the installation seat body, the connecting lug plates at one end are connected with the horizontal beam installation seat, and the connecting lug plates at the other end are connected with the bottom wing plate.
The application provides a bogie, the bogie is including the curb girder that is located both sides, the tip of bogie is equipped with above-mentioned arbitrary the horizontal beam of bogie, the horizontal beam both ends the horizontal beam mount pad respectively with both sides the curb girder is connected.
The horizontal beam has the advantages that the main body of the horizontal beam is the I-shaped beam body made of carbon fibers, the purpose of effectively reducing weight can be achieved, the strength can meet requirements, meanwhile, the deformation adaptability of the horizontal beam is also improved, rubber elements or joint bearings do not need to be arranged at two ends, accordingly, parts can be reduced, and the weight of a product can be reduced while installation is simplified. Under this prerequisite, further be provided with the transition connecting seat, the tip that the roof beam body was also established to the transition connecting seat cover and with top pterygoid lamina, bottom pterygoid lamina laminating connection to reliably be connected with the roof beam body, and set up tip and horizontal beam mount pad butt joint, thereby can solve the difficult problem of connecting of horizontal beam mount pad and I shape roof beam body.
Drawings
FIG. 1 is a schematic illustration of a horizontal beam of a truck according to an embodiment of the present application;
fig. 2 is an exploded view of fig. 1.
The reference numerals in fig. 1-2 are illustrated as follows:
1-a beam body; 1.1-top wing plate; 1.2-bottom wing plate; 1.3-waist; 1 a-a connection hole;
2-a transition connecting seat; 2.1-a first side; 2.2-a third side; 2 a-a connection hole;
3-horizontal beam mounting seats;
4-a pilot mounting seat;
5-lubricator mounting seat; 5.1-mounting seat body; 5.2-first connecting ear plate; 5.3-a second connecting lug plate;
6-wire clamping seat;
7-equipment mounting seat; 7.1-mounting seat body; 7.1 a-connecting hole; 7.11-reinforcing ribs; 7.2-a first fixed ear plate; 7.3-a second fixed ear plate;
8-a first backing plate;
9-a second shim plate;
10-bolt protecting jacket;
11-rivet.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, fig. 1 is a schematic view of a horizontal beam of a bogie according to an embodiment of the present application; fig. 2 is an exploded view of fig. 1, not showing the rivet 11 of fig. 1.
Provided in this embodiment is a horizontal beam of the bogie, which is located at the end of the bogie and is connected between two side beams of the bogie. As shown in fig. 1, the horizontal beam in this embodiment includes a beam body 1 made of carbon fiber, the beam body 1 is an i-shaped beam, and specifically includes a top wing plate 1.1, a bottom wing plate 1.2, and a waist portion 1.3 therebetween, the top wing plate 1.1 and the bottom wing plate 1.2 are horizontally arranged to form an i-shape with the waist portion 1.2. The I-shaped cross beam is used as the beam body 1 of the horizontal beam, and the beam body 1 is made of carbon fibers, so that the weight of the horizontal beam can be reduced on the premise of meeting the strength.
At this time, the horizontal beam further includes a horizontal beam mount 3 and a transition connection seat 2, both of which are also made of carbon fiber, the horizontal beam mount 3 being used to mount the horizontal beam to a side beam of the bogie. The end of roof beam body 1 can be established to transition connecting seat 2 in this embodiment, specifically, transition connecting seat 2 is for lacking the hexahedron structure of two sides, specifically includes square tip and encircles first lateral part 2.1, second lateral part and third lateral part 2.2 on three limits of tip, when transition connecting seat 2 cover was established at the end of roof beam body 1, the laminating of top pterygoid lamina 1.1 of first lateral part 2.1 and roof beam body 1, the laminating of bottom pterygoid lamina 1.2 of second lateral part and roof beam body 1, third lateral part 2.2 is located one side of roof beam body 1, the tip of transition connecting seat 2 then covers the tip at roof beam body 1.
As can be seen from fig. 2, the end (the side facing the horizontal beam mounting seat 3) of the transition connection seat 2, the first side 2.1, the second side, and the third side 2.2 are all provided with connection holes 2a, and the top wing plate 1.1 and the bottom wing plate 1.2 of the beam body 1 are also provided with connection holes 1a at the end positions. After the transition connecting seat 2 is sleeved on the end of the beam body 1, the beam body 1 and the transition connecting seat 2 can be fixed together by a plurality of first connecting pieces passing through the connecting holes 1a of the top wing plate 1.1 and the bottom wing plate 1.2 of the beam body 1 and the connecting holes 2a corresponding to the first side part 2.1 and the second side part of the transition connecting seat 2. Meanwhile, the end parts of the horizontal beam mounting seat 3 and the transition connecting seat 2 are also provided with connecting holes corresponding in position, and the horizontal beam mounting seat 3 and the transition connecting seat 2 can be fixed together by penetrating the connecting holes corresponding to the end parts of the horizontal beam mounting seat 3 and the transition connecting seat 2 through a plurality of second connecting pieces. First connecting piece and second connecting piece all can be the rivet, and the top pterygoid lamina 1.1 of the roof beam body 1 of demonstration in figure 1 and the first lateral part 2.1 of transition connecting seat 2 pass through rivet 11 riveting, and rivet 11 can carry out the glue riveting when the riveting and connect, combines the viscose promptly in order to increase the reliability of connecting, and the viscose also can avoid rivet 11 to cause the damage to the horizontal beam mount pad 3 or roof beam body 1 that carbon fiber material made.
Continuing to refer to fig. 2, the horizontal beam mounting base 3 is further provided with a first base plate 8, specifically two first base plates 8 are provided, the horizontal beam mounting base 3 can be connected to the side beam of the bogie through a third connecting member, the third connecting member can penetrate through the horizontal beam mounting base 3 and be connected with the first base plate 8, so that the horizontal beam is mounted at the end of the bogie, the third connecting member can be a bolt, the first base plate 8 is a metal base plate at the moment, the bolt is screwed on the first base plate 8, and the bolt can be prevented from damaging the horizontal beam mounting base 3 made of carbon fiber materials in the connection and use processes.
In this embodiment, the horizontal beam mounting base 3 is a triangular prism structure, and one side of the inclined plane of the triangular prism structure is an opening side, a connecting hole is formed in one right-angle side of the triangular prism structure, and is used for being fixed with the transition connecting base 2, and the first base plate 8 is arranged on the other right-angle side of the triangular prism structure. The horizontal beam mounting base 3 of the triangular prism structure has high strength, can ensure the reliability of horizontal beam mounting, and provides sufficient support rigidity for the horizontal beam.
Referring to fig. 1 and 2 again, the horizontal beam further includes a pilot mounting seat 4 made of carbon fiber, the pilot mounting seat 4 is fixed to the transition connecting seat 2, wherein the pilot mounting seat 4 is fixed to the third side 2.2 of the transition connecting seat 2, as described above, the first side 2.1, the second side, and the third side 2.2 are all provided with connecting holes 2a, the pilot mounting seat 4 may also pass through corresponding connecting holes through a connecting piece for fixing, and the connecting piece may be a rivet 11 and is fixed by glue riveting. In addition, the obstacle deflector installation seat 4 in the embodiment may also be a triangular prism structure, which not only facilitates the connection with the transition connection seat 2, but also improves the bearing rigidity of the obstacle deflector installation seat 4, and can achieve the purpose of reducing weight.
In addition, the horizontal beam still is equipped with lubricator mount pad 5, as shown in fig. 2, lubricator mount pad 5 is the inverted arch structure, it includes mount pad body 5.1 and is located the first connection otic placode 5.2, the second of mount pad body 5.1 both ends connects otic placode 5.3, the triangle-shaped lateral part at the horizontal beam mount pad 3 of triangular prism structure is connected to first connection otic placode 5.2, the bottom pterygoid lamina 1.2 at roof beam body 1 is connected to second connection otic placode 5.3, bear the atress by roof beam body 1 and horizontal beam mount pad 3 respectively like this, it is more reliable to connect, and still have the effect of connecting beam body 1 and horizontal beam mount pad 3 concurrently.
Therefore, the main body of the horizontal beam in the embodiment is the i-shaped beam body 1 made of carbon fiber, so that the purpose of effectively reducing weight can be achieved, the strength can meet the requirement, the deformation adaptability of the horizontal beam is improved, rubber elements or joint bearings do not need to be arranged at two ends of the horizontal beam as in the background technology, parts can be reduced, the installation is simplified, and the product weight can be reduced. Under this prerequisite, further be provided with transition connecting seat 2 to solve the difficult problem of connecting of horizontal beam mount pad 3 and I shape roof beam body 1. The horizontal beam mounting seat 3, the transition connecting seat 2 and the I-shaped beam body 1 are all of relatively regular structures and are easy to realize through processing such as die pressing and vacuum forming processes.
It can be known that the purpose of the transition connecting seat 2 is to establish a reliable connection between the i-shaped beam body 1 and the horizontal beam mounting seat 3 at the end thereof, and provide a sufficiently large portion to be in contact connection with the horizontal beam mounting seat 3 and the beam body 1, and then the transition connecting seat 2 is not limited to the hexahedron structure with two open sides, for example, the transition connecting seat 2 may only have one open side facing the end of the beam body 1, or the transition connecting seat 2 is not provided with the third side 2.2, and has three open sides, as long as the end of the beam body 1 can be sleeved with the top wing plate 1.1 and the bottom wing plate of the beam body 1 to establish a connection, and can be connected with the horizontal beam mounting seat 3.
2 both sides openings of transition connecting seat in fig. 1, like this, its first lateral part 2.1, the second lateral part can respectively with top pterygoid lamina 1.1, bottom pterygoid lamina 1.2 face contact is connected, keep in addition that the third lateral part 2.2 can also regard as the installation interface of row barrier ware mount pad 4, one side opening relative with third lateral part 2.2, can be convenient for realize the transition connecting seat and easily overlap the tip of establishing roof beam body 1, avoid machining error etc. to be difficult to establish with roof beam body 1 cover.
In addition, the horizontal beam in this embodiment further includes an equipment mounting base 7, and the equipment mounting base 7 may be disposed at a middle position of the horizontal beam. As shown in fig. 2, the beam body 1 and the equipment installation base 7 are fixed on the bottom wing plate 1.2 of the beam body 1 through a fourth connecting piece, the top surface of the bottom wing plate 1.2 is provided with a second backing plate 9, the equipment installation base 7 passes through the bottom wing plate 1.2 through the fourth connecting piece and is fixed on the second backing plate 9, the fourth connecting piece can be a bolt, the bolt is screwed on the second backing plate 9 to avoid damaging the bottom wing plate 1.2 of the beam body 1, of course, the equipment installation base 7 and the beam body 1 can be fixed through glue riveting, the equipment installation base 7 is used for hanging and carrying equipment, heavier weight needs to be born, and the connection through the bolt is more reliable. After the equipment installation seat 7 is installed on the beam body 1, the assembling and hanging operation can be carried out.
In fig. 2, the device mounting base 7 is also an inverted arch structure, and includes a mounting base main body 7.1 and a first fixed ear plate 7.2 and a second fixed ear plate 7.3 which are located at two ends of the mounting base main body 7.1, the first fixed ear plate 7.2 and the second fixed ear plate 7.3 can be connected to the bottom wing plate 1.2 of the beam body 1, the device mounting base 7 can also be provided with a reinforcing rib 7.11, the reinforcing rib 7.11 is connected with the mounting base main body 7.1 and the corresponding fixed ear plate, so that the structural rigidity of the device mounting base 7 can be improved, and the operation requirement of the hanging and carrying device can be met. The reinforcing ribs 7.11 may be raised structures stamped and formed upwardly from the bottom of the device mounting base 7 for reinforcement.
In fig. 2, the equipment mounting base 7 is provided with a connecting hole 7.1a, and is specifically arranged on the mounting base main body 7.1, at this time, the equipment mounting base 7 may further include a bolt protecting sleeve 10 located at the connecting hole 7.1a, so as to prevent a bolt head from contacting with the surface of the bottom wing plate 1.2 of the carbon fiber and prevent a threaded portion from contacting with the hole wall of the connecting hole 7.1a, thereby avoiding the quality reduction of the hole edge of the connecting hole 7.1a in the assembling process, and ensuring that the equipment mounting base 7 can be more reliably connected with the equipment to be mounted.
In addition, the bottom wing plate 1.2 of the beam body 1 in this embodiment is provided with a wire holder 6 in addition to the equipment mounting base 7, two wire holders 6 are arranged in fig. 2 and are respectively arranged on two sides of the equipment mounting base 7, and the wire holder 6 can also be fixed to the bottom wing plate 1.2 of the beam body 1 by means of glue riveting. The wire clamping seat 6 is used for limiting a wire harness, the wire clamping seat 6 can also be of an inverted arch structure, and after the wire clamp is installed, the wire harness can penetrate through the wire clamping seat 6, so that the wire harness can be prevented from being scattered.
The embodiment also provides a bogie and a railway vehicle, wherein the bogie comprises the horizontal beam in the embodiment, and the railway vehicle comprises the bogie, has the same technical effects as the embodiment, and the technical effects are not repeated.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The horizontal beam of the bogie is characterized in that the horizontal beam comprises a beam body made of carbon fiber, wherein the beam body is an I-shaped beam and comprises a top wing plate, a bottom wing plate and a waist part positioned between the top wing plate and the bottom wing plate; the horizontal beam further comprises a horizontal beam mounting seat and a transition connecting seat, wherein the horizontal beam mounting seat and the transition connecting seat are made of carbon fibers, the transition connecting seat is arranged at the end part of the horizontal beam mounting seat in a sleeved mode, the transition connecting seat at least comprises an end part, a first side part and a second side part, a top wing plate and a bottom wing plate are fixed to the first side part and the second side part respectively, and the horizontal beam mounting seat is fixed to the end part of the transition connecting seat.
2. The horizontal beam of the bogie as recited in claim 1, further comprising a barrier deflector mount made of carbon fiber, the transition connection seat further comprising a third side, the first, second and third sides disposed around the end of the transition connection seat, the barrier deflector mount being fixed to the third side.
3. The horizontal beam of the bogie as recited in claim 2, wherein the horizontal beam mount and/or the pilot mount are of a triangular prism structure, and an inclined side of the triangular prism is open, and a right-angled side of the triangular prism structure is fixed to the transition connection seat.
4. The horizontal beam of a truck according to claim 1, wherein the horizontal beam mount is provided with a first bolster plate, the horizontal beam mount being connectable to a side beam of a truck by a connecting member, the connecting member being connectable through the horizontal beam mount and the first bolster plate.
5. The horizontal beam of a bogie according to any one of claims 1 to 4, further comprising an equipment mount fixed to the bottom wing plate of the beam body by a connecting member, wherein a second pad plate is provided on the top surface of the bottom wing plate, and the equipment mount passes through the bottom wing plate by a connecting member and is fixed to the second pad plate.
6. The horizontal beam of a bogie according to claim 5 wherein said equipment mounting base is provided with attachment holes and further comprising bolt shields at said attachment holes, said equipment mounting base being capable of mounting equipment by bolts passing through said bolt shields.
7. The horizontal beam of the bogie according to claim 5, wherein the equipment mounting base comprises a mounting base body and fixing ear plates at two ends of the mounting base body, the equipment mounting base is fixed by a connecting piece through the corresponding fixing ear plates and the bottom wing plate, and the equipment mounting base further comprises reinforcing ribs which are connected with the fixing ear plates and the mounting base plate body.
8. The horizontal beam of a bogie according to any one of claims 1 to 4 wherein a wire clamp is further secured to the bottom wing.
9. The horizontal beam of a bogie according to any one of claims 1 to 4 further comprising a lubricator mount comprising a mount body and engaging lugs at either end of the mount body, the engaging lugs at one end being connected to the horizontal beam mount and the engaging lugs at the other end being connected to the bottom web.
10. A bogie characterized in that it comprises side beams on both sides, and the end of the bogie is provided with a horizontal beam of the bogie according to any one of claims 1-9, and the horizontal beam mounting seats on both ends of the horizontal beam are respectively connected with the side beams on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050990.0A CN115257848B (en) | 2022-08-30 | 2022-08-30 | Horizontal beam of bogie and bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050990.0A CN115257848B (en) | 2022-08-30 | 2022-08-30 | Horizontal beam of bogie and bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115257848A true CN115257848A (en) | 2022-11-01 |
| CN115257848B CN115257848B (en) | 2024-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211050990.0A Active CN115257848B (en) | 2022-08-30 | 2022-08-30 | Horizontal beam of bogie and bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115257848B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05330426A (en) * | 1992-06-02 | 1993-12-14 | Fuji Heavy Ind Ltd | Truck frame of vehicle |
| CN104670263A (en) * | 2013-12-03 | 2015-06-03 | 太原轨道交通装备有限责任公司 | Novel metro catenary operating vehicle bogie |
| CN205098213U (en) * | 2015-11-05 | 2016-03-23 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle horizontal beam mounting structure |
| CN206856720U (en) * | 2017-06-13 | 2018-01-09 | 中车株洲电力机车有限公司 | A kind of continuous fiber reinforced composite materials suspension rack and low speed magnetic suspension train |
| CN211592572U (en) * | 2020-01-02 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam structure and bogie with same |
| CN211592571U (en) * | 2020-01-02 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam structure and bogie with same |
| CN215244864U (en) * | 2021-05-13 | 2021-12-21 | 中车青岛四方机车车辆股份有限公司 | End beam structure, bogie and rail vehicle |
| CN216424410U (en) * | 2021-11-24 | 2022-05-03 | 常州启赋安泰复合材料科技有限公司 | Rail inspection beam |
-
2022
- 2022-08-30 CN CN202211050990.0A patent/CN115257848B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05330426A (en) * | 1992-06-02 | 1993-12-14 | Fuji Heavy Ind Ltd | Truck frame of vehicle |
| CN104670263A (en) * | 2013-12-03 | 2015-06-03 | 太原轨道交通装备有限责任公司 | Novel metro catenary operating vehicle bogie |
| CN205098213U (en) * | 2015-11-05 | 2016-03-23 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle horizontal beam mounting structure |
| CN206856720U (en) * | 2017-06-13 | 2018-01-09 | 中车株洲电力机车有限公司 | A kind of continuous fiber reinforced composite materials suspension rack and low speed magnetic suspension train |
| CN211592572U (en) * | 2020-01-02 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam structure and bogie with same |
| CN211592571U (en) * | 2020-01-02 | 2020-09-29 | 中车青岛四方机车车辆股份有限公司 | Horizontal beam structure and bogie with same |
| CN215244864U (en) * | 2021-05-13 | 2021-12-21 | 中车青岛四方机车车辆股份有限公司 | End beam structure, bogie and rail vehicle |
| CN216424410U (en) * | 2021-11-24 | 2022-05-03 | 常州启赋安泰复合材料科技有限公司 | Rail inspection beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115257848B (en) | 2024-01-05 |
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