CN218711830U - Lifting device and turnout - Google Patents
Lifting device and turnout Download PDFInfo
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- CN218711830U CN218711830U CN202222828026.8U CN202222828026U CN218711830U CN 218711830 U CN218711830 U CN 218711830U CN 202222828026 U CN202222828026 U CN 202222828026U CN 218711830 U CN218711830 U CN 218711830U
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- lever
- supporting seats
- seat
- turnout
- lifting device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses a elevating gear and switch belongs to air rail transportation technical field. The lifting device comprises at least one lifting component; the lifting assembly comprises: the two upright columns are arranged on the turnout; the two supporting seats are respectively arranged on the two upright posts in a sliding manner and are switched between a first position and a second position; the lever seat is arranged on the turnout and is arranged between the two supporting seats; the lever, the middle part is located rotatablely on the lever seat, the both sides at the middle part of lever respectively slidable formula with two the supporting seat is connected, in order with the rotary motion of lever converts into the linear motion of supporting seat, wherein, two in the supporting seat one supporting seat is located when the first position, two another supporting seat is located in the supporting seat the second position. The utility model discloses curve switch roof beam and the synchronism of sharp switch roof beam action can be guaranteed to elevating gear and switch, the operation of being convenient for.
Description
Technical Field
The utility model relates to an air rail transportation technical field, in particular to elevating gear and switch.
Background
A switch is a line connection device for a rolling stock to be switched from one track to another, and is one of weak links of a track, and is usually laid in a large number at a station and a marshalling station. With the turnout, the passing capacity of the line can be fully exerted. Even if a single-track railway is used, a turnout is paved, and a section of fork line with the length larger than that of a train is constructed, so that the train can be split. Turnouts play an important role on railway lines.
However, in the prior art, the main line and the branch line of the switch are separated to form a neutral position, and when the vehicle is switched between the main line and the branch line, the curved switch body and the linear switch body need to be replaced at the neutral position.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting device and switch has solved or has partially solved among the prior art vehicle when thread and sharp switch, and the change time is long, technical problem that work efficiency is low.
In order to solve the technical problem, the utility model provides a lifting device which comprises at least one lifting component; the lifting assembly comprises: the two upright columns are arranged on the turnout; the two supporting seats are respectively arranged on the two upright posts in a sliding manner and are switched between a first position and a second position; the lever seat is arranged on the turnout and is arranged between the two supporting seats; the lever, the middle part is rotationally located on the lever seat, the both sides at the middle part of lever respectively slidable ground with two the supporting seat is connected, in order to with the rotary motion of lever converts into the linear motion of supporting seat, wherein, two when one supporting seat is located in the first position in the supporting seat, another supporting seat is located in the second position in two supporting seats.
Furthermore, first chutes are formed in two sides of the middle of the lever along the length direction of the lever, sliders are arranged on the supporting seats, and the sliders are arranged in the first chutes.
Furthermore, a rotating pulley is rotatably arranged on the supporting seat, and the sliding block is arranged on the rotating pulley.
Further, the lifting device further comprises: the fixed end of the driving component is hinged with the turnout, the action end of the driving component is hinged with the lever and is arranged between the lever seat and two supporting seats.
Further, the drive assembly includes: the mounting seat is fixedly arranged on the turnout; the driver is hinged with the mounting seat, and the action end of the driver is hinged with the lever and arranged between the lever seat and one of the two supporting seats.
Furthermore, a fixed pulley is arranged at the end part of the upright post, which is far away from the turnout; the lifting device further comprises a connecting rope, one end of the connecting rope is connected with one of the two supporting seats, and the other end of the connecting rope is wound on the two fixed pulleys and is connected with the other supporting seat in the two supporting seats.
Furthermore, a second sliding groove is formed in the supporting seat, a sliding rail is arranged on the stand column, and the sliding rail is arranged in the second sliding groove.
Furthermore, a buffer seat is arranged on the support seat.
Further, the number of the lifting assemblies is two, and the two lifting assemblies are arranged at intervals.
Based on the same utility model design, this application still provides a switch, include elevating gear.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
in the prior art, when a vehicle drives into a main line from a branch line or drives into a branch line from a main line, a linear turnout body needs to be horizontally moved out of a neutral position, then a curved turnout body needs to be horizontally moved into the neutral position, when the vehicle drives in the main line, the curved turnout body needs to be horizontally moved out of the neutral position, and then the linear turnout body needs to be horizontally moved into the neutral position, so that the replacement time between the linear turnout body and the curved turnout body is long, and the working efficiency is low.
The two upright columns are arranged on the turnout, the two supporting seats are respectively arranged on the two upright columns in a sliding manner and are switched between a first position and a second position, the lever seat is arranged on the turnout, the lever seat is arranged between the two supporting seats, the middle part of the lever is rotatably arranged on the lever seat, two sides of the middle part of the lever are respectively connected with the two supporting seats in a sliding manner so as to convert the rotary motion of the lever into the linear motion of the supporting seats, when one of the two supporting seats is positioned at the first position, the other one of the two supporting seats is positioned at the second position, therefore, the linear turnout beam and the curve turnout beam are respectively arranged on the two supporting seats, when the linear turnout beam and the curve turnout beam are to be replaced, the lever is rotated on the lever seat so as to convert the rotary motion of the lever into the linear motion of the supporting seats, the two supporting seats respectively slide on the corresponding upright columns, one of the two supporting seats is lifted, the other one of the two supporting seats is lifted, namely, the lifting and the lifting efficiency of the turnout beam is improved.
Drawings
Fig. 1 is a schematic structural view of a lifting device provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the lifting device of FIG. 1;
FIG. 3 is a side view of the lifting device of FIG. 1;
fig. 4 is a schematic structural diagram of a buffer member of the lifting device in fig. 1.
Detailed Description
Referring to fig. 1-3, an embodiment of the present invention provides a lifting device including: at least one lifting assembly 2.
The lifting assembly 2 comprises: a lever seat 2-1, a lever 2-2, two upright posts 2-3 and two support seats 2-4.
Two upright posts 2-3 are arranged on the turnout 1.
The two supporting seats 2-4 are respectively arranged on the two upright posts 2-3 in a sliding way.
The lever seat 2-1 is arranged on the turnout 1, and the lever seat 2-1 is arranged between the two supporting seats 2-4.
The middle part of the lever 2-2 is rotatably arranged on the lever seat 2-1, and two sides of the middle part of the lever 2-2 are respectively connected with the two supporting seats 2-4 in a sliding way so as to convert the rotary motion of the lever 2-2 into the linear motion of the supporting seats 2-4.
Wherein, when one of the two supporting seats 2-4 is at the first position, the other supporting seat of the two supporting seats 2-4 is at the second position.
The two upright posts 2-3 are oppositely arranged.
The two supporting seats 2-4 are oppositely arranged and are arranged between the two upright posts 2-3.
In the prior art, when a vehicle drives into a main line from a branch line or drives into a branch line from a main line, a linear turnout body needs to be horizontally moved out of a neutral position, then a curved turnout body needs to be horizontally moved into the neutral position, when the vehicle drives in the main line, the curved turnout body needs to be horizontally moved out of the neutral position, and then the linear turnout body needs to be horizontally moved into the neutral position, so that the replacement time between the linear turnout body and the curved turnout body is long, and the working efficiency is low.
Because the two upright posts 2-3 are arranged on the turnout 1, the two supporting seats 2-4 are respectively arranged on the two upright posts 2-3 in a sliding way and are switched between a first position and a second position, the lever seat 2-1 is arranged on the turnout 1, the lever seat 2-1 is arranged between the two supporting seats 2-4, the middle part of the lever 2-2 is rotatably arranged on the lever seat 2-1, two sides of the middle part of the lever 2-2 are respectively connected with the two supporting seats 2-4 in a sliding way so as to convert the rotary motion of the lever 2-2 into the linear motion of the supporting seats 2-4, when one of the two supporting seats 2-4 is positioned at the first position, the other one of the two supporting seats 2-4 is positioned at the second position, the linear turnout beam 4 and the curved turnout beam 3 are respectively arranged on the two supporting seats 2-4, when the linear turnout beam 4 and the curved turnout beam 3 are to be replaced, the lever 2-2 is rotated on the lever seat 2-1, the rotating motion of the lever 2-2 is converted into the linear motion of the supporting seat, the two supporting seats 2-4 respectively slide on the corresponding upright posts, one supporting seat in the two supporting seats 2-4 is lifted, the other supporting seat is lowered, namely the lifting and the lowering of the two supporting seats 2-4 are simultaneously carried out, the synchronism of the actions of the linear turnout beam 4 and the curved turnout beam 3 is ensured, namely, when one of the linear turnout beam 4 and the curved turnout beam 3 is lowered to a working position, the other one is lifted to a storage position, the operation is convenient, the working efficiency is improved, and the replacement time is shortened.
In the prior art, the curved turnout body and the straight turnout body are large in mass, so that the situation of difficulty in moving and stopping can occur in the replacement process. In some embodiments, two sides of the middle part of the lever 2-2 are respectively connected with the two supporting seats 2-4 in a sliding manner, so that gravity balance is realized, the operation resistance is small, and the supporting seats can act as long as the driving force is greater than the operation inertia force and the friction force between the upright post and the supporting seats.
In some embodiments, in order to convert the rotation motion of the lever 2-2 into the linear motion of the supporting seat 2-4, first sliding grooves are formed in both sides of the middle of the lever 2-2 along the length direction of the lever 2-2, and sliding blocks are arranged on the two supporting seats 2-4 and arranged in the first sliding grooves.
In this embodiment, when the lever 2-2 rotates, the slider slides in the first sliding slot to prevent the lever 2-2 from interfering with the lifting of the support base 2-4.
In this embodiment, in order to facilitate the sliding of the slider in the first sliding slot, the rotating pulley 5 is rotatably disposed on the supporting seat 2-4, and the slider is disposed on the rotating pulley 5, that is, when the slider slides in the first sliding slot, the rotating pulley 5 drives the slider to rotate, so as to reduce the friction force of the slider in the first sliding slot, so as to facilitate the lifting of the supporting seat 2-4.
In some embodiments, to enable the rotation of the lever 2-2 on the lever seat 2-1, the lifting device further comprises a drive assembly 6. The fixed end of the driving component 6 is hinged with the turnout 1, the action end of the driving component 6 is hinged with the lever 2-2 and is arranged between the lever seat 2-1 and one of the two supporting seats 2-4.
In this embodiment, when the linear turnout beam 4 and the curved turnout beam 3 are to be replaced, the driving assembly 6 is started, and the actuating end of the driving assembly 6 drives the lever 2-2 to rotate on the lever seat 2-1, so that the lever 2-2 drives the two supporting seats 2-4 to respectively act on the two upright posts 2-3.
In the present embodiment, the driving assembly 6 includes: a mounting seat 6-1 and a driver 6-2.
The mounting seat 6-1 is fixedly arranged on the turnout 1.
The driver 6-2 is hinged with the mounting seat 6-1, and the action end of the driver 6-2 is hinged with the lever 2-2 and arranged between the lever seat 2-1 and one of the two supporting seats 2-4. In the present embodiment, the actuator 6-2 may be an electric cylinder.
In the embodiment, when the linear turnout beam 4 and the curved turnout beam 3 are to be replaced, the actuator 6-2 is started, and the action end of the actuator 6-2 drives the lever 2-2 to rotate on the lever seat 2-1, so that the lever 2-2 drives the two support seats 2-4 to respectively act on the two upright posts 2-3.
Of course, in other embodiments, the driving assembly 6 may further include a motor, a fixed end of the motor is disposed on the lever base 2-1, an action end of the motor is connected to the middle portion of the lever 2-2, the motor is started, and the action end of the motor may also drive the lever 2-2 to rotate. However, compared to the motor, the electric cylinder has high precision, long service life, high speed, and low maintenance cost, and therefore, it is preferable that the first driver 6-2 of the first driving assembly 6 is an electric cylinder.
In the prior art, because the mass of the curve turnout body and the linear turnout body is large, two groups of motors are needed to respectively drive the curve turnout body and the linear turnout body to act, and each group of motors consists of a plurality of motors, so that the cost is high. And the lever 2-2 can be driven to rotate by only one driver, so that the cost is saved.
In some embodiments, the ends of the columns 2-3 facing away from the switch are provided with fixed pulleys 7 for safety. The lifting device further comprises a connecting rope 8, one end of the connecting rope 8 is connected with one of the two supporting seats 2-4, the other end of the connecting rope is connected with the other supporting seat of the two supporting seats 2-4 in a winding mode and is arranged on the two fixed pulleys 7, the two supporting seats 2-4 can be guaranteed to lift smoothly through the fixed pulleys 7, namely, when the lever 2-2 breaks down, the two supporting seats 2-4 are pulled through the connecting rope 8, the two supporting seats 2-4 are prevented from falling simultaneously, and equipment safety is guaranteed.
Meanwhile, because the two ends of the connecting rope 8 are respectively connected with the two supporting seats 2-4, the gravity at the two ends of the lever 2-2 is further balanced, the running resistance is small, and the supporting seats can act as long as the driving force is greater than the running inertia force and the friction force between the upright post and the supporting seats.
In some embodiments, in order to reduce the driving force, the supporting seat 2-4 is provided with a second sliding groove, the upright post 2-3 is provided with a sliding rail 9, the sliding rail 9 is provided in the second sliding groove, and when the supporting seat 2-4 is lifted, the second sliding groove slides on the sliding rail 9, so that the movement precision can be improved, and simultaneously, the load in each direction can be borne. In this embodiment, the slide rail 9 is a linear guide rail and is disposed in the vertical direction, so that the movement accuracy can be improved.
Referring to fig. 4, in some embodiments, to facilitate mounting of the linear switch beam 4 and the curved switch beam 3, the support bases 2-4 are provided with buffer bases 10, and the linear switch beam 4 and the curved switch beam 3 are supported by the buffer bases 10. The buffer seat 10 with a proper size can be selected according to the requirement, so that the installation sizes of the linear turnout beam 4 and the curved turnout beam 3 can be adjusted conveniently, and the installation difficulty is reduced. In the present embodiment, the material of the cushion seat 10 may be rubber.
In this embodiment, in order to ensure the stability of supporting the straight switch beam 4 and the curved switch beam 3, the cross-sectional shape of the buffer base 10 may be "i" shaped.
In some embodiments, in order to ensure the stability of the actions of the straight turnout beam 4 and the curved turnout beam 3, the number of the lifting assemblies 2 is two, and the two lifting assemblies 2 are arranged at intervals. In this embodiment, the two ends of the linear turnout beam 4 and the curved turnout beam 3 are respectively arranged on the two lifting devices 2, so that the two ends of the linear turnout beam 4 and the curved turnout beam 3 are ensured to act consistently.
Based on same utility model design, this application has still provided a switch, and this switch has adopted elevating gear, this elevating gear's specific structure refers to above-mentioned embodiment, owing to adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A lifting device comprising at least one lifting assembly;
the lifting assembly comprises:
the two upright posts are arranged on the turnout;
the two supporting seats are respectively arranged on the two upright posts in a sliding manner and are switched between a first position and a second position;
the lever seat is arranged on the turnout and is arranged between the two supporting seats;
the middle part of the lever is rotatably arranged on the lever seat, and two sides of the middle part of the lever are respectively connected with the two supporting seats in a sliding manner so as to convert the rotary motion of the lever into the linear motion of the supporting seats;
when one of the two supporting seats is located at the first position, the other supporting seat of the two supporting seats is located at the second position.
2. The lifting device as claimed in claim 1, wherein first sliding grooves are formed on both sides of the middle portion of the lever along the length direction of the lever, and sliding blocks are arranged on the two supporting seats and arranged in the first sliding grooves.
3. The lifting device as claimed in claim 2, wherein the supporting base is rotatably provided with a rotating pulley, and the sliding block is provided on the rotating pulley.
4. The lifting device according to any one of claims 1-3, further comprising:
the fixed end of the driving component is hinged with the turnout, and the action end of the driving component is hinged with the lever and arranged between the lever seat and two supporting seats.
5. The lift device of claim 4, wherein the drive assembly comprises:
the mounting seat is fixedly arranged on the turnout;
the driver is hinged with the mounting seat, and the action end of the driver is hinged with the lever and arranged between the lever seat and one of the two supporting seats.
6. A lifting device as claimed in any one of claims 1 to 3, characterized in that the end of the column facing away from the switch is provided with a fixed pulley;
the lifting device further comprises a connecting rope, one end of the connecting rope is connected with one of the two supporting seats, and the other end of the connecting rope is wound on the two fixed pulleys and is connected with the other supporting seat in the two supporting seats.
7. The lifting device as claimed in any one of claims 1 to 3, wherein the supporting base is provided with a second sliding groove, the upright post is provided with a sliding rail, and the sliding rail is disposed in the second sliding groove.
8. A lifting device as claimed in any one of claims 1 to 3, wherein a buffer seat is provided on the support.
9. The lifting device as claimed in any one of claims 1 to 3, wherein the number of the lifting assemblies is two, and the two lifting assemblies are spaced apart.
10. A switch comprising a lifting device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222828026.8U CN218711830U (en) | 2022-10-26 | 2022-10-26 | Lifting device and turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222828026.8U CN218711830U (en) | 2022-10-26 | 2022-10-26 | Lifting device and turnout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218711830U true CN218711830U (en) | 2023-03-24 |
Family
ID=85591874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222828026.8U Active CN218711830U (en) | 2022-10-26 | 2022-10-26 | Lifting device and turnout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218711830U (en) |
-
2022
- 2022-10-26 CN CN202222828026.8U patent/CN218711830U/en active Active
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