CN220318276U - Transition turning device and switch beam assembly - Google Patents
Transition turning device and switch beam assembly Download PDFInfo
- Publication number
- CN220318276U CN220318276U CN202321012025.4U CN202321012025U CN220318276U CN 220318276 U CN220318276 U CN 220318276U CN 202321012025 U CN202321012025 U CN 202321012025U CN 220318276 U CN220318276 U CN 220318276U
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- turnover
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- 230000007704 transition Effects 0.000 title claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 41
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005339 levitation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a transition overturning device which is used for connecting fixed beams and turnout beams which are distributed at intervals, and comprises a connecting assembly, an overturning assembly and a jacking assembly, wherein the connecting assembly is used for being fixedly connected with the turnout beams; the overturning assembly is hinged with the connecting assembly and is used for being overlapped with the fixed beam, so that a flat connecting surface is formed between the upper surface of the turnout beam and the upper surface of the fixed beam; the jacking assembly comprises a first connecting portion, a second connecting portion and a driving piece, wherein the first connecting portion is fixedly connected with the overturning assembly, the second connecting portion is fixedly connected with the turnout beam, the driving piece is arranged between the first connecting portion and the second connecting portion, two ends of the driving piece are hinged to the first connecting portion and the second connecting portion respectively, and the driving piece moves in a telescopic mode to push the first connecting portion to overturn and enable the overturning assembly to be overlapped or separated from the fixed beam.
Description
Technical Field
The utility model relates to the technical field of rail transit equipment, in particular to a transition overturning device. In addition, the utility model also relates to a turnout beam assembly comprising the transition turnover device.
Background
Along with the maturity of the track traffic technology, the requirements on the novel track traffic field are higher, the requirements on the superconducting high-speed magnetic levitation vehicles are higher at present, and the magnetic levitation line becomes a certain constraint factor, so that the superconducting magnetic levitation turnout becomes an important research subject.
The switch is used for switching rolling stock from one switch to another at a proper speed, thereby realizing the switching of different paths. In the conversion process, the movable turnout beam and the fixed turnout beam are connected through the movable transition panel turnover device, so that the vehicle can stably pass through.
The switch upset seam board subassembly that adopts at present is used for connecting switch roof beam and fixed beam, switch upset seam board subassembly is usually including fixed beam seam board and switch roof beam seam board, wherein, switch roof beam seam board is articulated each other with fixed beam seam board, fixed beam seam board and fixed beam fixed connection, switch roof beam seam board overlap joint is on the switch roof beam, when the switch roof beam needs the switch, then need overturn switch roof beam seam board to make switch roof beam seam board and switch roof beam separation, but usually need the manual work to operate when overturning, such arrangement form is unable to be applicable to the switch roof beam seam board that needs often overturn.
Disclosure of Invention
The utility model provides a transition overturning device and a turnout beam assembly, which are used for solving the technical problem of how to realize automatic overturning of a turnout beam seam plate at any time so as to improve the operation convenience of turnout beam switching.
According to one aspect of the present utility model, there is provided a transition turnover device for connecting fixed beams and switch beams arranged at intervals, comprising:
the connecting component is used for being fixedly connected with the turnout beam;
the overturning assembly is hinged with the connecting assembly and is used for being overlapped with the fixed beam, so that a flat connecting surface is formed between the upper surface of the turnout beam and the upper surface of the fixed beam;
the jacking assembly comprises a first connecting portion, a second connecting portion and a driving piece, wherein the first connecting portion is fixedly connected with the overturning assembly, the second connecting portion is fixedly connected with the turnout beam, the driving piece is arranged between the first connecting portion and the second connecting portion, two ends of the driving piece are hinged to the first connecting portion and the second connecting portion respectively, and the driving piece drives the first connecting portion to overturn and enables the overturning assembly to be overlapped or separated from the fixed beam.
Further, the first connecting part comprises a front end support and a front end pin shaft, the front end support is fixedly connected with the overturning assembly, and the front end support is hinged with the first end of the driving rod through the front end pin shaft; the second connecting portion comprises a rear end support and a rear end pin shaft, the rear end support is fixedly connected with the turnout beam, and the rear end support is hinged with the second end of the driving piece through the rear end pin shaft.
Further, the rear end support comprises a support plate, a connecting seat and a buffer layer arranged between the support plate and the connecting seat, wherein the support plate is used for being fixedly connected with the turnout beam, and the connecting seat is hinged with the second end of the driving piece through a rear end pin shaft.
Further, the driving piece is an electric push rod or a driving oil cylinder.
Further, the connecting assembly comprises a connecting block and a shaft rod, the connecting block is used for being fixedly connected with the turnout beam, a hinge hole is formed in the connecting block, and the shaft rod penetrates through the hinge hole and is rotationally connected with the overturning assembly.
Further, the turnover assembly comprises a turnover plate, a first connecting column and a second connecting column which are arranged on the turnover plate at intervals in the width direction of the turnover plate, wherein rotating sleeves are arranged on the first connecting column and the second connecting column, the connecting blocks are located between the first connecting column and the second connecting column, and rotating holes of the rotating sleeves are coaxially matched with the hinge holes so that two ends of the shaft rod extend into the rotating sleeves respectively.
Further, a shaft sleeve for protecting the shaft lever is embedded in the hinge hole.
Further, the shaft rod is a hollow rod, a pressure oil injection cup for injecting oil into the inner cavity of the shaft rod is arranged at the end part of the shaft rod, and an oil hole communicated with the shaft sleeve is formed in the side wall of the shaft rod.
According to another aspect of the present utility model, there is further provided a switch beam assembly, which includes a fixed beam, a switch beam, and a transitional turning device as described above, where the fixed beam and the switch beam are disposed at intervals, the connection assembly is fixedly connected to the switch beam, the turning assembly is hinged to the connection assembly and is lapped on the fixed beam, and the jacking assembly is used to push the turning assembly to rotate so as to lap or separate the turning assembly from the fixed beam.
Further, the connecting component is detachably connected with the turnout beam through bolts.
The utility model has the following beneficial effects:
in the transition turnover device disclosed by the utility model, a connecting component is fixedly connected with a turnout beam, the turnover component is hinged with the connecting component and is lapped on a fixed beam, a buffer part for buffering is arranged on one surface of the turnover component facing the fixed beam, a jacking component is used for pushing the turnover component to rotate so as to lap or separate the turnover component from the fixed beam, specifically, the jacking component comprises a first connecting part, a second connecting part and a driving part, the first connecting part is fixedly connected with the turnover component, the second connecting part is fixedly connected with the turnout beam, the driving part is arranged between the first connecting part and the second connecting part, and two ends of the driving part are respectively hinged with the first connecting part and the second connecting part.
When the transition turning device is in a non-jacking state, the driving piece of the jacking component is in an initial state, and the turning component is lapped on the fixed beam, so that a smooth connecting surface is formed between the upper surface of the turnout beam and the upper surface of the fixed beam, and the connecting component and the turning component are matched, and the vehicle can pass through smoothly.
When the transition turning device is in the jacking state, the driving piece stretches at the moment, in order to ensure that the driving piece does not interfere with the connecting component in the stretching process, the connecting component can be provided with an avoidance groove to avoid the movement track of the driving piece in the jacking process, because the first connecting part is fixed on the turnout beam, the first connecting part is static relative to the fixed beam, the second connecting part moves under the pushing of the driving piece, the turning component is driven to turn outwards to separate the turning component from the fixed beam, the turning of the turnout beam is convenient after the turning component is separated from the fixed beam, the turning component is driven to rotate and overlap with the fixed beam after the turnout beam is turned, the automatic turning of the turning component is realized through the stretching and retracting of the driving piece in the separating and overlapping process of the turnout beam, manual operation is not needed, and the operation convenience is improved when the turnout beam is turned.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a transitional turning device according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of a switch beam assembly according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the connection assembly of the preferred embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of the flipping assembly of the preferred embodiment of the utility model;
FIG. 5 is a schematic view of the articulation of the connection assembly with the flip assembly in accordance with the preferred embodiment of the present utility model;
fig. 6 is a schematic structural view of a jacking assembly according to a preferred embodiment of the present utility model.
Legend description:
1. a switch beam;
2. a transition overturning device;
3. a fixed beam;
100. a connection assembly; 101. a connecting block; 102. a hinge hole; 103. a shaft sleeve;
200. a flip assembly; 201. a turnover plate; 202. a rotating sleeve; 203. a first connection post; 204. a second connection post;
300. a jacking assembly; 301. a front end support; 302. a front pin; 303. a driving member; 304. a rear pin shaft; 305. a rear end support; 306. a cushion pad;
400. a shaft lever; 401. a pressure oil filling cup; 402. and an oil hole.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
As shown in fig. 1 to 2, the transitional turnover device 2 provided by the utility model is used for connecting fixed beams 3 and turnout beams 1 which are distributed at intervals, and comprises a connecting component 100, a turnover component 200 and a jacking component 300, wherein the connecting component 100 is used for fixedly connecting with the turnout beams 1; the overturning assembly 200 is hinged with the connecting assembly 100 and is used for being overlapped with the fixed beam 3 so as to form a flat connecting surface between the upper surface of the turnout beam 1 and the upper surface of the fixed beam 3; the jacking assembly 300 comprises a first connecting portion, a second connecting portion and a driving piece 303, wherein the first connecting portion is fixedly connected with the overturning assembly 200, the second connecting portion is fixedly connected with the turnout beam 1, the driving piece 303 is arranged between the first connecting portion and the second connecting portion, two ends of the driving piece 303 are hinged to the first connecting portion and the second connecting portion respectively, and the driving piece 303 moves in a telescopic mode to push the first connecting portion to overturn and enable the overturning assembly 200 to be overlapped or separated with the fixed beam 3.
In this embodiment, in order to protect the overturning assembly 200, the overturning assembly may be provided with a buffer member at one side facing the fixed beam, the driving member 303 is an electric push rod or a hydraulic cylinder, and the overturning assembly 200 fixedly connected with the first connecting portion is hinged and pushed by the first connecting portion, so that the driving member 303 is automatically arranged to replace manual work, thereby satisfying the repeated movement of the movable switch beam 1 of the switch, improving the switch efficiency and reducing the labor cost.
In specific implementation, the connection assembly 100 is fixedly connected with the switch beam 1, the turnover assembly 200 is hinged to the connection assembly 100 and is lapped on the fixed beam 3, the jacking assembly 300 is used for pushing the turnover assembly 200 to rotate so as to lap or separate the turnover assembly 200 from the fixed beam 3, specifically, the jacking assembly 300 comprises a first connection part, a second connection part and a driving part 303, the first connection part is fixedly connected with the turnover assembly 200, the second connection part is fixedly connected with the switch beam 1, the driving part 303 is arranged between the first connection part and the second connection part, and two ends of the driving part 303 are hinged to the first connection part and the second connection part respectively.
When the transition turning device 2 is in the non-lifting state, the driving member 303 of the lifting assembly 300 is in the initial state, and the turning assembly 200 is lapped on the fixed beam 3, so as to ensure that the upper surface of the switch beam 1 and the upper surface of the fixed beam 3 cooperate with the connecting assembly 100 and the turning assembly 200 to form a flat connecting surface, so that the vehicle can pass stably.
When the transition turning device 2 is in the jacking state, the driving piece 303 stretches at this moment, in order to ensure that the driving piece 303 does not interfere with the connecting component 100 in the stretching process, the connecting component 100 can be provided with an avoidance groove to avoid the motion track of the driving piece 303 in the jacking process, as the first connecting part is fixed on the turnout beam 1, the first connecting part is static relative to the fixed beam 3, the second connecting part moves under the pushing of the driving piece 303, and drives the turning component 200 to turn outwards to separate the turning component 200 from the fixed beam 3, the turning component 200 is separated from the fixed beam 3 to facilitate the switching of the turnout beam 1, and when the turnout beam 1 is removed, the driving piece 303 is controlled to retract to drive the turning component 200 to rotate and overlap with the fixed beam 3, the automatic turning of the turning component 200 is realized through the stretching and retracting of the driving piece 303 in the separating and overlapping processes of the turning component 200 and the fixed beam 3, manual operation is not required, and the operation convenience in the switching of the turnout beam 1 is improved.
Referring to fig. 3, the first connection portion includes a front support 301 and a front pin shaft 302, the front support 301 is fixedly connected to the turnover assembly 200, and the front support 301 is hinged to a first end of the driving member 303 through the front pin shaft 302; the second connecting portion comprises a rear end support 305 and a rear end pin shaft 304, the rear end support 305 is fixedly connected with the switch beam 1, and the rear end support 305 is hinged to the second end of the driving piece 303 through the rear end pin shaft 304.
In this embodiment, the first connection portion includes a front end support 301 and a front end pin shaft 302, where the front end support 301 includes a front end support plate and a front end connection seat fixed on the front end support plate, where the front end support plate is fixedly connected with the turnover assembly 200, and in specific implementation, the front end support plate may be fixed by using a bolt connection, or may also be fixedly connected by using a welding manner, and the front end connection seat is hinged to the first end of the driving element 303 through the front end pin shaft 302, so that in the process of extending or retracting the driving element 303, the front end support plate is driven to rotate, thereby driving the turnover assembly 200 to rotate. The second connecting portion comprises a rear end support 305 and a rear end pin shaft 304, wherein the rear end support 305 is fixedly connected with the switch beam 1, in order to ensure that the upper surface of the switch beam 1 is smooth, the rear end support 305 is fixed on the end face of the switch beam 1 in the length direction, the rear end support 305 is hinged with the second end of the driving piece 303 through the rear end pin shaft 304, and the arrangement is convenient for installing the jacking assembly 300, so that the rear end support 305 can be assembled with the switch beam 1 by adopting different height positions when being fixed, and the installation difficulty is reduced.
Further, the rear support 305 includes a rear support plate, a rear connection seat, and a buffer layer 306 disposed between the rear support plate and the rear connection seat, where the rear support plate is fixedly connected to the switch beam 1, and the rear connection seat is hinged to the second end of the driving member 303 through the rear pin shaft 304.
In this embodiment, the buffer layer 306 may be a rubber layer or a sponge layer with a buffer effect, the rear end support plate is detachably connected with the switch beam 1 through a bolt, and the rear end connection seat is hinged with the second end of the driving member 303 through a rear end pin shaft 304. When the switch beam 1 transition turning device is in a non-jacking state, the upper surfaces of the movable switch beam 1 and the fixed switch beam 1 are ensured to form a flat connecting surface, the vehicle transmits force to each switch beam 1 through the turning assembly 200, and the jacking assembly 300 does not bear the force transmitted by the vehicle; the flatness of the movable turnout beam 1 and the fixed turnout beam 1 can be adjusted if the flatness exceeds a certain manufacturing range by utilizing the elastic deformation of the buffer layer 306, so that the transition turning plate side jacking assembly 300 is ensured not to be subjected to the force conducted by a vehicle.
Further, the driving member 303 is an electric push rod or a driving cylinder. In this embodiment, the driving member 303 is a device that can perform automatic length conversion, such as an electric push rod or a driving cylinder.
Referring to fig. 4 to 6, the connection assembly 100 includes a connection block 101 and a shaft 400, the connection block 101 is fixedly connected with the switch beam 1, a hinge hole 102 is formed in the connection block 101, and the shaft 400 penetrates through the hinge hole 102 and is rotatably connected with the turnover assembly 200.
In this embodiment, the connection block 101 is a rectangular block, the connection block 101 is provided with a hinge hole 102, the hinge hole 102 is arranged along the width direction of the connection block 101, the connection block 101 is detachably mounted on the switch beam 1 through bolts, and the shaft lever 400 penetrates through the hinge hole 102 and two ends of the shaft lever are rotatably connected with the turnover assembly 200 so that the connection block 101 is hinged with the turnover assembly 200.
Further, the turnover assembly 200 includes a turnover plate 201, a first connection column 203 and a second connection column 204 disposed on the turnover plate 201 at intervals along a width direction of the turnover plate 201, a rotation sleeve 202 is disposed on each of the first connection column 203 and the second connection column 204, the connection block 101 is disposed between the first connection column 203 and the second connection column 204, and a rotation hole of the rotation sleeve 202 is coaxially matched with the hinge hole 102 so that two ends of the shaft lever 400 respectively extend into the rotation sleeve 202.
In this embodiment, the first connection post 203 and the second connection post 204 are provided with an avoidance opening at intervals, the connection block 101 is disposed in the avoidance opening to enable the end face of the rotation sleeve 202 to be attached to the surface of the connection block 101, and meanwhile, the rotation hole of the rotation sleeve 202 is guaranteed to be coaxially matched with the hinge hole 102, and then the rotation sleeve 202 penetrates through the shaft lever 400 to extend into the hinge hole 102, so that the turnover plate 201 is hinged with the connection block 101.
Further, the hinge hole 102 is embedded with a sleeve 103 for protecting the shaft 400.
In this embodiment, the shaft sleeve 103 is embedded in the hinge hole 102, so that the installed shaft lever 400 does not generate radial offset, the overturning plate 201 can effectively overturn by taking the shaft lever 400 as a rotation center, the abrasion between the shaft lever 400 and the connecting block 101 can be reduced, and the service life of the shaft lever 400 is prolonged.
Further, the shaft lever 400 is a hollow lever, an oil pressing cup 401 for pressing oil into the inner cavity of the shaft lever 400 is disposed at the end of the shaft lever 400, and an oil hole 402 communicating with the shaft sleeve 103 is formed in the side wall of the shaft lever 400. In this embodiment, the inner cavity of the shaft 400 is filled with lubricating oil through the oil-pressing cup 401, and the lubricating oil flows into the shaft sleeve 103 through the oil hole 402, so as to reduce the rotating friction force between the shaft 400 and the shaft sleeve 103, thereby reducing the resistance when the driving member 303 pushes the flipping plate 201 to move and improving the flipping performance of the flipping assembly 200.
According to another aspect of the present utility model, there is further provided a switch beam assembly, which includes a fixed beam 3, a switch beam 1, and a transitional turning device 2 as described above, wherein the fixed beam 3 and the switch beam 1 are spaced apart, the connection assembly 100 is fixedly connected to the switch beam 1, the turning assembly 200 is hinged to the connection assembly 100 and is lapped on the fixed beam 3, and the jacking assembly 300 is used for pushing the turning assembly 200 to rotate so as to lap or separate the turning assembly 200 from the fixed beam 3.
In this embodiment, fixed beam 3 and switch beam 1 in the switch beam 1 subassembly interval sets up, and transition turning device 2 installs between fixed beam 3 and switch beam 1, conveniently installs and follow-up maintenance, and specifically, coupling assembling 100 and switch beam 1 longitudinal direction's terminal surface fixed connection, the overlap joint of turning assembly 200 is on fixed beam 3.
Further, the connection assembly 100 is detachably connected with the switch beam 1 by bolts. In this embodiment, the connection assembly 100 is detachably connected to the switch beam 1, so that the connection assembly 100 is convenient to install and to detach for maintenance subsequently.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A transition turning device for connecting fixed beam (3) and switch beam (1) that the interval was laid, its characterized in that includes:
the connecting assembly (100) is used for being fixedly connected with the turnout beam (1);
the overturning assembly (200) is in lap joint with the fixed beam (3) so that a connecting surface which is flat with the upper surface of the turnout beam (1) is formed at the connecting part of the turnout beam (1) and the fixed beam (3), and the overturning assembly (200) is hinged with the connecting assembly (100);
jacking subassembly (300), jacking subassembly (300) are including being in first connecting portion, second connecting portion and driving piece (303) of upset subassembly (200) below, first connecting portion with upset subassembly (200) fixed connection, second connecting portion be used for with beam end fixed connection of switch roof beam (1), driving piece (303) set up between first connecting portion with second connecting portion just driving piece (303) both ends respectively with first connecting portion and second connecting portion are articulated, driving piece (303) drive first connecting portion wind connecting subassembly (100) upset so that upset subassembly (200) overlap joint or separation with fixed beam (3).
2. The transitional turning device according to claim 1, wherein the first connection portion comprises a front end support (301) and a front end pin (302), the front end support (301) is fixedly connected with the turning assembly (200), and the front end support (301) is hinged with the first end of the driving member (303) through the front end pin (302); the second connecting portion comprises a rear end support (305) and a rear end pin shaft (304), the rear end support (305) is fixedly connected with the turnout beam (1), and the rear end support (305) is hinged with the second end of the driving piece (303) through the rear end pin shaft (304).
3. The transitional turning device according to claim 2, characterized in that the rear support (305) comprises a rear support plate, a rear connection seat and a buffer layer (306) arranged between the rear support plate and the rear connection seat, the rear support plate being adapted to be fixedly connected to the switch beam (1), the rear connection seat being hinged to the second end of the driving member (303) by means of the rear pin (304).
4. A transitional turnover device according to claim 3, characterized in that the driving member (303) is an electric push rod or a driving cylinder.
5. The transition turnover device according to any one of claims 1 to 4, wherein the connection assembly (100) comprises a connection block (101) and a shaft lever (400), the connection block (101) is fixedly connected with the turnout beam (1), a hinge hole (102) is formed in the connection block (101), and the shaft lever (400) penetrates through the hinge hole (102) and is rotatably connected with the turnover assembly (200).
6. The transition turnover device according to claim 5, wherein the turnover assembly (200) comprises a turnover plate (201), a first connecting column (203) and a second connecting column (204) which are arranged on the turnover plate (201) at intervals along the width direction of the turnover plate (201), a rotating sleeve (202) is arranged on each of the first connecting column (203) and the second connecting column (204), the connecting block (101) is located between the first connecting column (203) and the second connecting column (204), and a rotating hole of the rotating sleeve (202) is coaxially matched with the hinge hole (102) so that two ends of the shaft lever (400) respectively extend into the rotating sleeve (202).
7. The transitional turnover device according to claim 5, wherein a shaft sleeve (103) for protecting the shaft lever (400) is embedded in the hinge hole (102).
8. The transition turnover device according to claim 7, wherein the shaft lever (400) is a hollow rod, a pressure oil cup (401) for injecting oil into an inner cavity of the shaft lever (400) is arranged at an end portion of the shaft lever (400), and an oil hole (402) communicated with the shaft sleeve (103) is formed in a side wall of the shaft lever (400).
9. Switch beam assembly, characterized in that, including fixed beam (3), switch beam (1) and transition turning device (2) according to any one of the preceding claims 1 to 8, fixed beam (3) and switch beam (1) interval set up, coupling assembling (100) with switch beam (1) fixed connection, turning assembly (200) with coupling assembling (100) articulates and overlap joint is in on fixed beam (3), jacking subassembly (300) are used for promoting turning assembly (200) rotates so that turning assembly (200) overlap joint or separation with fixed beam (3).
10. The switch beam assembly according to claim 9, characterized in that the connection assembly (100) is detachably connected to the switch beam (1) by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012025.4U CN220318276U (en) | 2023-04-28 | 2023-04-28 | Transition turning device and switch beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012025.4U CN220318276U (en) | 2023-04-28 | 2023-04-28 | Transition turning device and switch beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318276U true CN220318276U (en) | 2024-01-09 |
Family
ID=89408318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321012025.4U Active CN220318276U (en) | 2023-04-28 | 2023-04-28 | Transition turning device and switch beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318276U (en) |
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2023
- 2023-04-28 CN CN202321012025.4U patent/CN220318276U/en active Active
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