CN111304970A - Lifting type level crossing turnout for rail transit of double-rail rubber-tyred vehicle - Google Patents
Lifting type level crossing turnout for rail transit of double-rail rubber-tyred vehicle Download PDFInfo
- Publication number
- CN111304970A CN111304970A CN202010139914.1A CN202010139914A CN111304970A CN 111304970 A CN111304970 A CN 111304970A CN 202010139914 A CN202010139914 A CN 202010139914A CN 111304970 A CN111304970 A CN 111304970A
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- movable beam
- rail
- track
- beams
- double
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
-
- 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
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention is suitable for the technical field of rail transportation, and provides a lifting type level crossing turnout for rail transportation of a double-rail rubber-tyred vehicle, which comprises a fixed block, a vertical movable beam, a horizontal movable beam, a support rod and a lifter, wherein the rail beams are laid on two roads of the crossroad, a gap is reserved between the two rail beams on the same route, the horizontal movable beam and the vertical movable beam are arranged in the gap, the bottoms of the horizontal movable beam and the vertical movable beam are fixedly connected with the support rod, the bottom of the support rod is fixedly connected with the output end of a driving device, when a vehicle body runs along the rail beams in the vertical direction, one of the driving devices drives the horizontal movable beam to move upwards, and the other driving device drives the vertical movable beam to move downwards, the gap between the two vertical track beams is filled by the lifting of the horizontal movable beam, so that the vehicle can rapidly pass through the cross turnout, and the problem that the rotary type cross turnout needs to occupy a large area is avoided.
Description
Technical Field
The invention belongs to the technical field of rail transportation, and particularly relates to a lifting type level crossing turnout for rail transit of a double-rail rubber-tyred vehicle.
Background
The level crossing turnout is equipment for solving the problem that two lines are crossed without passing through the upper and lower lines, and can be laid at the position where the two lines are crossed without the need of line changing.
At present, rotary level crossing turnouts exist in China, the principle is that different lines are communicated through rotation of beams around a central point, but the rotary level crossing turnout is large in mechanism, and therefore installation is inconvenient in a part of narrow areas.
Disclosure of Invention
The invention provides a lifting type level crossing turnout for rail transit of a double-rail rubber-tyred vehicle, and aims to solve the problem that at present, a rotary level crossing turnout in China is provided, the principle is that different lines are communicated through rotation of a beam around a central point, but the rotary level crossing turnout is large, so that the installation in a part of narrow areas is inconvenient.
The invention is realized in such a way that a lifting type level crossing turnout for rail transit of a double-rail rubber-tyred vehicle comprises a rail beam, a fixed block, a vertical movable beam, a horizontal movable beam and a lifter, wherein the fixed block is fixedly connected with the side wall of the rail beam, the vertical movable beam is slidably connected inside a gap reserved between two rail beams which are parallel in the vertical direction, the horizontal movable beam is slidably connected inside a gap reserved between two rail beams which are parallel in the horizontal direction, and the output end of the lifter is fixedly connected with the vertical movable beam.
Preferably, the number of the track beams is four, the four track beams are arranged in pairs in a group, and the two groups of track beams can form any angle according to the road condition.
Preferably, the fixed block is prism-shaped, the thickness of the fixed block is equal to the height of the track beam, and two mutually perpendicular side walls of the fixed block are respectively fixedly connected with the two groups of track beams.
Preferably, the top of the track beam is provided with two walking wheels, and the two walking wheels are in rolling contact with the tops of the two track beams in one group.
Preferably, the top of the walking wheel is provided with a vehicle body, and the walking wheel is rotatably connected with the vehicle body through a bogie.
Preferably, a guide wheel is arranged in a gap reserved between the group of track beams, and two ends of the guide wheel are in sliding contact with the inner side wall of the track beam.
Preferably, the width of each of the horizontal movable beam and the vertical movable beam is the same as the width reserved between two of the track beams in one group.
Preferably, a gap is reserved between the two horizontal movable beams, and the width of the gap is equal to the distance between the outer sides of the two guide wheels.
Preferably, the two sides of the bottoms of the vertical movable beam and the horizontal movable beam are fixedly connected with base plates, and the vertical movable beam and the horizontal movable beam are fixedly connected with the top end of the elevator through the base plates.
Preferably, the number of the elevators is two, wherein the output end of one of the elevators is fixedly connected with the bottom of the vertically movable beam, and the other elevator is fixedly connected with the elevator at the bottom of the horizontally movable beam.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a lifting type level crossing turnout for rail traffic of a double-rail rubber-tyred vehicle, which is characterized in that a rail beam, a fixed block, a vertical movable beam, a horizontal movable beam and a driving device are arranged, the rail beam is laid on two roads of a crossroad, a gap is reserved between the two rail beams on the same route, the horizontal movable beam and the vertical movable beam are arranged in the gap, the bottoms of the horizontal movable beam and the vertical movable beam are fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with the output end of the driving device, when a vehicle body runs along the rail beam in the vertical direction, one of the driving devices drives the horizontal movable beam to move upwards, and the other driving device drives the vertical movable beam to move downwards, the gap between the two vertical track beams is filled by the lifting of the horizontal movable beam, so that the vehicle can rapidly pass through the cross turnout, and the problem that the rotary type cross turnout needs to occupy a large area is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a vehicle according to the present invention;
fig. 3 is a schematic view of the position of the driving device in the present invention.
In the figure: 11. a vehicle body; 12. a running wheel; 13. a guide wheel; 14. a track beam; 15. a fixed block; 16. a vertical movable beam; 17. a horizontally movable beam; 18. a base plate; 19. an elevator; 21. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a double track rubber tyer vehicle track traffic lift type level crossing switch, including track roof beam 14, fixed block 15, vertical movable beam 16, horizontal movable beam 17 and lift 19, fixed block 15 and track roof beam 14's lateral wall fixed connection, vertical movable beam 16 sliding connection leaves the space of establishing between two parallel track roof beams 14 of vertical direction inside, horizontal movable beam 17 sliding connection leaves the space of establishing between two parallel track roof beams 14 of horizontal direction inside, lift 19's output and vertical movable beam 16 fixed connection.
In the embodiment, the track beams 14 are laid on two roads at an intersection, the track beams 14 at the intersection of the two roads are fixedly connected through the fixed blocks 15, the height of the fixed blocks 15 is the same as that of the track beams 14, a gap is reserved between the two track beams 14 on the same route, the horizontal movable beam 17 and the vertical movable beam 16 are arranged in the gap, the width of the horizontal movable beam 17 and the width of the vertical movable beam 16 are equal to the distance between the two track beams 14, the bottoms of the horizontal movable beam 17 and the vertical movable beam 16 are fixedly connected with the lifter 19 through the backing plate 18, when a vehicle body runs along the track beams 14 in the vertical direction, one lifter 19 drives the horizontal movable beam 17 to move upwards, at the same time, the other lifter 19 drives the vertical movable beam 16 to move downwards, the horizontal movable beam rises to fill the gap between the two horizontal track beams 14, the vehicle can pass through rapidly, and the problem that a large area needs to be occupied by adopting a rotary type level crossing switch in a traditional mode is avoided.
In the embodiment, the bottom of the vehicle body 11 is rotatably connected with traveling wheels 12, the traveling wheels 12 are positioned on track beams 14 and are in rolling contact with the tops of the track beams 14, the bottom of the vehicle body 11 is provided with guide wheels 13, two sides of each guide wheel 13 are in sliding contact with the inner side walls of the track beams 14 and are used for controlling the running direction of the vehicle body 11, the track beams 14 are laid on two roads at an intersection, the track beams 14 at the intersection of the two roads are fixedly connected through fixing blocks 15, the height of each fixing block 15 is the same as that of the track beam 14, a gap is reserved between the two track beams 14 on the same route, a horizontal movable beam 17 and a vertical movable beam 16 are arranged in the gap, the width of the horizontal movable beam 17 and the width of the vertical movable beam 16 are equal to the distance between the two track beams 14, the bottoms of the horizontal movable beam 17 and the vertical movable beam 16 are fixedly connected with the output end of a lifter 19, when the vehicle body runs along the track beam 14 in one direction, one movable beam parallel to the track beam 14 is driven to move upwards by one of the elevators 19, and then the movable beam perpendicular to the track beam 14 is driven to move downwards by the other elevator 19, so that a height difference is formed between the two movable beams, and the guide wheels 13 of the vehicle can rapidly pass through the intersection through the height difference formed between the two movable beams, thereby avoiding the problem that the rotary type level crossing turnout needs to occupy a large area in the traditional mode.
Further, the number of the track beams 14 is four, the four track beams 14 are grouped in pairs, and the two track beams 14 can form any angle according to the road condition.
In the present embodiment, the number of the track beams 14 is four, four track beams 14 are grouped in pairs, two track beams 14 may form any angle according to the road condition for adapting to different road conditions, and two track beams 14 may be adjusted to be attached to the road at will.
Further, the fixing block 15 is prism-shaped, the thickness of the fixing block 15 is equal to the height of the track beams 14, and two mutually perpendicular side walls of the fixing block 15 are respectively fixedly connected with the two groups of track beams 14.
In this embodiment, the fixing block 15 is prism-shaped, the thickness of the fixing block 15 is equal to the height of the track beam 14, so that when a vehicle travels from the track beam 14 to the fixing block 15, a drop is not generated, and the vehicle can travel smoothly, and two mutually perpendicular side walls of the fixing block 15 are respectively fixedly connected with the two sets of track beams 14, so as to connect the track beams 14 on both sides of a road together.
Further, two running wheels 12 are provided on top of the rail beam 14, the two running wheels 12 being in rolling contact with the top of the two rail beams 14 in a set.
In the present embodiment, two running wheels 12 are provided on the top of the rail beam 14, and the two running wheels 12 are in rolling contact with the top of the two rail beams 14 in one set, so that the vehicle body 11 is moved by the running wheels 12 rolling on the rail beam 14.
Furthermore, the top of the walking wheels 12 is provided with a vehicle body 11, and the walking wheels 12 are rotatably connected with the vehicle body 11 through a bogie.
In the present embodiment, the vehicle body 11 is provided on the top of the traveling wheels 12, and the traveling wheels 12 are rotatably connected to the vehicle body 11, so that customers are supported by the vehicle body 11, thereby realizing economic value.
Furthermore, a guide wheel 13 is arranged in a gap reserved between the group of track beams 14, and two ends of the guide wheel 13 are in sliding contact with the inner side wall of the track beam 14.
In the present embodiment, the guide wheels 13 are provided in the gaps left between the pair of track beams 14, and the guide wheels 13 are provided for guiding, so that the running wheels 12 are prevented from falling off the track beams 14 due to deviation when the running wheels 12 roll on the track beams 14.
Further, the width of the horizontal movable beam 17 and the vertical movable beam 16 is the same as the width left between the two track beams 14 in one set.
In the embodiment, the widths of the horizontal movable beam 17 and the vertical movable beam 16 are the same as the width reserved between the two track beams 14 in the group, so that the problem that the stability performance of the vehicle body 11 is influenced due to the gap between the movable beam and the two track beams 14 in the group is solved.
Further, a gap is reserved between the two horizontal movable beams 17, and the width of the gap is equal to the distance between the outer sides of the two guide wheels.
In this embodiment, a gap is reserved between the two horizontal movable beams 17, the width of the gap is equal to the distance between the outer sides of the two guide wheels, so that the guide wheels 13 can pass through the gap reserved between the two horizontal movable beams 17, and the problem that the guide wheels 13 at the bottom are blocked by the horizontal movable beams 17 when a vehicle runs along the vertical movable beam 16 to cause the vehicle to pass through is avoided.
Further, both sides of the bottoms of the vertical movable beam 16 and the horizontal movable beam 17 are fixedly connected with backing plates 18, and the vertical movable beam 16 and the horizontal movable beam 17 are fixedly connected with the top end of a lift 19 through the backing plates 18.
In the embodiment, the backing plates 18 are fixedly connected to two sides of the bottoms of the vertical movable beam 16 and the horizontal movable beam 17, the vertical movable beam 16 and the horizontal movable beam 17 are fixedly connected with the top end of the elevator 19 through the backing plates 18, the backing plates 18 are arranged to reduce the pressure between the elevator 19 and the horizontal movable beam 17 and the vertical movable beam 16, and the problem that the joints of the horizontal movable beam 17 and the vertical movable beam 16 with the elevator 19 are sunken due to long-time extrusion is avoided.
Further, the number of the elevators 19 is two, wherein the output end of one elevator 19 is fixedly connected with the bottom of the vertical movable beam 16, and the other elevator 19 is fixedly connected with the elevator 19 at the bottom of the horizontal movable beam 17.
In this embodiment, the number of the elevators 19 is two, the output end of one of the elevators 19 is fixedly connected to the bottom of the vertical movable beam 16, and the other elevator 19 is fixedly connected to the bottom of the horizontal movable beam 17 to respectively drive the horizontal movable beam 17 and the vertical movable beam 16 to move up and down, so that the vehicles on two mutually perpendicular lanes can sequentially pass through.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a double track rubber tyer vehicle track traffic lift type level crossing switch, includes track roof beam (14), fixed block (15), vertical movable beam (16), horizontal movable beam (17) and lift (19), its characterized in that: fixed block (15) with the lateral wall fixed connection of track roof beam (14), vertical movable roof beam (16) sliding connection is in parallel two of vertical direction leave the space of establishing between track roof beam (14) inside, horizontal movable roof beam (17) sliding connection is in parallel two of horizontal direction leave the space of establishing between track roof beam (14) inside, the output of lift (19) with vertical movable roof beam (16) fixed connection.
2. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 1, characterized in that: the number of the track beams (14) is four, the four track beams (14) are in a group in pairs, and the two groups of track beams (14) can form any angle according to the road condition.
3. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 2, characterized in that: the fixed block (15) is prism-shaped, the thickness of the fixed block (15) is equal to the height of the track beams (14), and two mutually vertical side walls of the fixed block (15) are respectively and fixedly connected with the two groups of track beams (14).
4. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 2, characterized in that: two walking wheels (12) are arranged at the top of the track beam (14), and the two walking wheels (12) are in rolling contact with the tops of the two track beams (14) in one group.
5. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle as claimed in claim 4, wherein: the top of the walking wheel (12) is provided with a vehicle body (11), and the walking wheel (12) is rotationally connected with the vehicle body (11) through a bogie.
6. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 2, characterized in that: and a guide wheel (13) is arranged in a gap reserved between the track beams (14), and two ends of the guide wheel (13) are in sliding contact with the inner side wall of the track beam (14).
7. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 2, characterized in that: the width of the horizontal movable beam (17) and the width of the vertical movable beam (16) are the same as the width reserved between the two track beams (14) in one group.
8. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 1, characterized in that: a gap is reserved between the two horizontal movable beams (17), and the width of the gap is equal to the distance between the outer sides of the two guide wheels.
9. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 1, characterized in that: the two sides of the bottoms of the vertical movable beam (16) and the horizontal movable beam (17) are fixedly connected with base plates (18), and the vertical movable beam (16) and the horizontal movable beam (17) are fixedly connected with the top end of the lifter (19) through the base plates (18).
10. The lifting type level crossing of the rail transit of the double-rail rubber-tyred vehicle of claim 1, characterized in that: the number of the lifters (19) is two, the output end of one lifter (19) is fixedly connected with the bottom of the vertical movable beam (16), and the other lifter (19) is fixedly connected with the lifter (19) at the bottom of the horizontal movable beam (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139914.1A CN111304970A (en) | 2020-03-03 | 2020-03-03 | Lifting type level crossing turnout for rail transit of double-rail rubber-tyred vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139914.1A CN111304970A (en) | 2020-03-03 | 2020-03-03 | Lifting type level crossing turnout for rail transit of double-rail rubber-tyred vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111304970A true CN111304970A (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010139914.1A Pending CN111304970A (en) | 2020-03-03 | 2020-03-03 | Lifting type level crossing turnout for rail transit of double-rail rubber-tyred vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN111304970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560243A (en) * | 2021-08-04 | 2022-05-31 | 浙江杭机股份有限公司 | Stable cross track and wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090050011A1 (en) * | 2006-03-18 | 2009-02-26 | Xiaolong Li | Road and rail vehicle and track therefor |
| CN207512526U (en) * | 2017-10-31 | 2018-06-19 | 中铁第四勘察设计院集团有限公司 | A kind of compound friendship of lifting type divides single-track turnout |
| CN207537825U (en) * | 2017-10-31 | 2018-06-26 | 中铁第四勘察设计院集团有限公司 | A kind of double crossover single-track turnout of lifting type |
| CN109355984A (en) * | 2018-12-11 | 2019-02-19 | 中铁五局集团第六工程有限责任公司 | A kind of prefabricated switching turnout plate rotating plate translating device of subway and its application method |
| CN110644300A (en) * | 2018-06-26 | 2020-01-03 | 比亚迪股份有限公司 | Level crossing internal guide type turnout and rail transit system with same |
-
2020
- 2020-03-03 CN CN202010139914.1A patent/CN111304970A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090050011A1 (en) * | 2006-03-18 | 2009-02-26 | Xiaolong Li | Road and rail vehicle and track therefor |
| CN207512526U (en) * | 2017-10-31 | 2018-06-19 | 中铁第四勘察设计院集团有限公司 | A kind of compound friendship of lifting type divides single-track turnout |
| CN207537825U (en) * | 2017-10-31 | 2018-06-26 | 中铁第四勘察设计院集团有限公司 | A kind of double crossover single-track turnout of lifting type |
| CN110644300A (en) * | 2018-06-26 | 2020-01-03 | 比亚迪股份有限公司 | Level crossing internal guide type turnout and rail transit system with same |
| CN109355984A (en) * | 2018-12-11 | 2019-02-19 | 中铁五局集团第六工程有限责任公司 | A kind of prefabricated switching turnout plate rotating plate translating device of subway and its application method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560243A (en) * | 2021-08-04 | 2022-05-31 | 浙江杭机股份有限公司 | Stable cross track and wheel |
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Application publication date: 20200619 |
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