CN217499802U - Two-way transport vechicle of ballastless track construction - Google Patents
Two-way transport vechicle of ballastless track construction Download PDFInfo
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- CN217499802U CN217499802U CN202123365888.3U CN202123365888U CN217499802U CN 217499802 U CN217499802 U CN 217499802U CN 202123365888 U CN202123365888 U CN 202123365888U CN 217499802 U CN217499802 U CN 217499802U
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- ballastless track
- driving wheel
- track construction
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Abstract
The utility model discloses a two-way transport vechicle of ballastless track construction, including frame subassembly, steering assembly, turn to drive assembly, drive wheel subassembly, speed reduction subassembly, control assembly and side anti-friction subassembly. The utility model discloses a set up and turn to subassembly and drive wheel subassembly, bidirectional movement and turn around can realizing, set up the functioning speed of the steerable transport vechicle of speed reduction subassembly to set up the side anti-friction subassembly in the both sides of frame subassembly, can prevent effectively that the transport vechicle from hitting the wall and the problem that stops in the driving process, the utility model has the advantages of simple structure, stable performance and life are longer.
Description
Technical Field
The utility model relates to a transport vechicle technical field, concretely relates to two-way transport vechicle of ballastless track construction.
Background
In conventional construction of laying a ballastless track board of a high-speed railway, an automobile is usually adopted to transport the ballastless track board to a position below a concrete box girder bridge of the track board to be laid, and then an automobile crane or a track board laying machine is used to hoist the ballastless track board to the bridge floor for laying. Transportation of the track slab on the bridge floor is usually carried out by transportation equipment such as automobiles, the track slab is finally paved and positioned by a track slab paving machine, transportation of the track slab is carried out by automobiles on the bridge floor, and the automobiles can only drive in one direction and cannot drive in two directions due to the fact that ballastless track slab bases on the bridge floor are narrow.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the utility model is to provide a two-way transport vechicle of ballastless track construction.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the embodiment of the utility model provides a two-way transport vechicle of ballastless track construction, including frame subassembly, steering assembly, drive wheel subassembly, speed reduction subassembly, control assembly and side anti-friction subassembly;
the driving wheel assemblies are arranged on the two sides of the front part, the middle part and the rear part of the frame assembly and are used for supporting the frame assembly;
a speed reduction assembly is arranged between the symmetrically arranged driving wheel assemblies and is used for controlling the advancing speed of the frame assembly;
each driving wheel assembly is connected to the frame assembly through a steering wheel assembly;
two sides of the front end and the rear end of the frame component are respectively provided with a side anti-friction component for preventing collision;
the control assembly is arranged on the frame assembly, sends a control signal to the control assembly through the remote controller, and controls the driving wheel assembly, the speed reduction assembly and the steering assembly to act through the control assembly.
The utility model discloses preferably, the frame subassembly includes longeron and tie-beam, the longeron includes two, and its both ends and middle part are all connected through the tie-beam and are constituteed "day" style of calligraphy structure.
The utility model discloses preferably, the subassembly that turns to includes first gear, vertical scroll, bearing room and bogie, every the both sides at preceding, well, back position of longeron all are provided with the bearing room, every be provided with the vertical scroll in the bearing room, every the lower part of vertical scroll is provided with the bogie, first gear is installed on the bogie.
The utility model discloses preferably, turn to the drive assembly and include second gear, steering cylinder, transverse connection pole, longitudinal tie rod, horizontal bulb and vertical bulb, steering cylinder sets up in the middle part of tie-beam, steering cylinder's both ends are connected with horizontal bulb and vertical bulb, every through transverse connection pole longitudinal tie rod all connects, rotary rod connection second gear is passed through to the one end of horizontal bulb, and with the perpendicular meshing of first gear.
The utility model discloses preferably, the drive wheel subassembly includes drive wheel and driving motor, every be provided with the drive wheel on the bogie, every the center pin outside of drive wheel is provided with driving motor for the drive wheel.
The utility model discloses preferably, the speed reduction subassembly includes the speed reducer, the pivot of speed reducer is connected with the center pin inboard of drive wheel.
The utility model discloses preferably, the control assembly includes hydraulic control case and electric cabinet, hydraulic control case and electric cabinet set up respectively on the tie-beam, the electric cabinet is used for receiving controller's signal, the electric cabinet is used for controlling hydraulic control case, driving motor, speed reducer and steering cylinder.
The utility model discloses preferably, the subassembly is prevented rubbing by side includes pulley holder and pulley, every the outside of longeron evenly is provided with two at least pulley holders, every be provided with the pulley in the pulley holder.
Compared with the prior art, the utility model discloses a set up and turn to subassembly and drive wheel subassembly, can realize front and back bidirectional movement and turn, set up the functioning speed of the steerable transport vechicle of speed reduction subassembly to set up the side anti-friction subassembly in the both sides of frame subassembly, can prevent effectively that the transport vechicle from hitting the wall and the problem that stops at the in-process of traveling, the utility model has the advantages of simple structure, stable performance and life are longer.
Drawings
Fig. 1 is a schematic view of a main view structure of a ballastless track construction bidirectional transport vehicle provided by the present invention;
fig. 2 is the utility model provides a structure schematic diagram looks sideways at of two-way transport vechicle of ballastless track construction.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.
The embodiment of the utility model provides a two-way transport vechicle of ballastless track construction, as shown in fig. 1 and fig. 2, including frame subassembly, steering assembly, drive wheel subassembly, speed reduction subassembly, control assembly and side anti-friction subassembly;
the two sides of the front part, the middle part and the rear part of the frame assembly are provided with driving wheel assemblies for supporting the frame assembly;
a speed reduction assembly is arranged between the symmetrically arranged driving wheel assemblies and is used for controlling the advancing speed of the frame assembly;
each driving wheel assembly is connected to the frame assembly through a steering wheel assembly;
two sides of the front end and the rear end of the frame component are respectively provided with a side anti-friction component for preventing collision;
the control assembly is arranged on the frame assembly, sends a control signal to the control assembly through the remote controller, and controls the driving wheel assembly, the speed reduction assembly and the steering assembly to act through the control assembly.
As shown in fig. 1 and 2, the frame assembly includes two longitudinal beams 11 and two connecting beams 12, and the two longitudinal beams 11 are connected to form a "japanese" structure through the connecting beams 12.
As shown in fig. 1 and 2, the steering assembly includes a first gear 3, a vertical shaft 10, bearing chambers 14 and bogies 4, the bearing chambers 14 are disposed on two sides of a front portion, a middle portion and a rear portion of each longitudinal beam 11, the vertical shaft 10 is disposed in each bearing chamber 14, the bogie 4 is disposed on a lower portion of each vertical shaft 10, and the first gear 3 is mounted on the bogie 4.
As shown in fig. 1 and fig. 2, the steering driving assembly includes a second gear 19, a steering cylinder 5, a transverse connecting rod 6, a longitudinal connecting rod 7, a transverse ball 8 and a longitudinal ball 9, the steering cylinder 5 is disposed in the middle of the connecting beam 12, two ends of the steering cylinder 5 are connected with the transverse ball 8 and the longitudinal ball 9 through the transverse connecting rod 6, each of the longitudinal balls 9 is connected through the longitudinal connecting rod 7, one end of the transverse ball 8 is connected with the second gear 19 through a rotating rod 20, and is vertically meshed with the first gear 3.
As shown in fig. 1 and 2, the driving wheel assembly includes driving wheels 1 and driving motors 18, the driving wheels 1 are disposed on each of the bogies 4, and the driving motor 18 is disposed outside a central shaft of each of the driving wheels 1 for driving the driving wheels.
As shown in fig. 1 and 2, the speed reduction unit includes a speed reducer 2, and a rotation shaft of the speed reducer 2 is connected to an inner side of a central shaft of the drive wheel 1.
As shown in fig. 1 and 2, the control assembly includes a hydraulic control box 15 and an electric control box 16, the hydraulic control box 15 and the electric control box 16 are respectively disposed on the connecting beam 12, the electric control box 16 is configured to receive a signal from a controller 17, and the electric control box 16 is configured to control the hydraulic control box 15, the driving motor 18, the speed reducer 2, and the steering cylinder 5.
As shown in fig. 1 and 2, the side anti-friction assembly includes pulley seats 21 and pulleys 13, at least two pulley seats 21 are uniformly disposed on the outer side of each longitudinal beam 11, and a pulley 13 is disposed in each pulley seat 21.
The working principle of the utility model is as follows:
as shown in fig. 1 and 2, the utility model discloses a driving motor 18 provides power for drive wheel 1, realize the two-way rotation of drive wheel 1, but make the transport vechicle front and back two-way motion, set up speed reducer 2 simultaneously on every drive wheel 1, can control the speed of traveling of transport vechicle, when controlling through steering cylinder 5 drive transverse connection pole about, second gear 19 drive first gear 3 is rotatory, realize turning to of drive wheel, connect every vertical bulb in the horizontal direction through vertical connecting rod simultaneously, make every drive wheel turn to simultaneously, every the outside of longeron 11 evenly is provided with two at least pulley holders 21, every be provided with pulley 13 in the pulley holder 21, pulley 13 can prevent other objects of collision.
To sum up, the utility model discloses a set up and turn to subassembly and drive wheel subassembly, bidirectional movement and turn around can realizing, set up the functioning speed of the steerable transport vechicle of speed reduction subassembly to set up the side anti-friction subassembly in the both sides of frame subassembly, can prevent effectively that the transport vechicle from hitting the wall and the problem that stops at the in-process of traveling, the utility model has the advantages of simple structure, stable performance and life are longer.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (8)
1. A two-way transport vehicle for ballastless track construction is characterized by comprising a frame assembly, a steering driving assembly, a driving wheel assembly, a speed reducing assembly, a control assembly and a side anti-friction assembly;
the two sides of the front part, the middle part and the rear part of the frame assembly are provided with driving wheel assemblies for supporting the frame assembly;
a speed reduction assembly is arranged between the symmetrically arranged driving wheel assemblies and is used for controlling the advancing speed of the frame assembly;
each driving wheel assembly is connected to the frame assembly through a steering wheel assembly, and each steering assembly is connected with a steering driving assembly;
two sides of the front end and the rear end of the frame component are respectively provided with a side anti-friction component for preventing collision;
the control assembly is arranged on the frame assembly, sends a control signal to the control assembly through the remote controller, and controls the driving wheel assembly, the speed reduction assembly and the steering assembly to act through the control assembly.
2. The ballastless track construction bidirectional transport vehicle according to claim 1, wherein the frame assembly comprises two longitudinal beams and two connecting beams, and the two longitudinal beams and the middle parts of the two longitudinal beams are connected through the connecting beams to form a structure shaped like a Chinese character 'ri'.
3. The two-way transport vehicle for ballastless track construction according to claim 2, wherein the steering assembly comprises a first gear, a vertical shaft, bearing chambers and a bogie, the bearing chambers are arranged on two sides of a front part, a middle part and a rear part of each longitudinal beam, the vertical shaft is arranged in each bearing chamber, the bogie is arranged on the lower part of each vertical shaft, and the first gear is mounted on the bogie.
4. The two-way transport vechicle of ballastless track construction of claim 3, characterized in that, turn to the drive assembly and include second gear, steering cylinder, horizontal connecting rod, longitudinal tie rod, horizontal bulb and longitudinal bulb, steering cylinder sets up in the middle part of tie-beam, the both ends of steering cylinder are connected with horizontal bulb and longitudinal bulb through horizontal connecting rod, every longitudinal bulb all connects through the longitudinal tie rod, the one end of horizontal bulb passes through rotary rod connection second gear, and with the perpendicular meshing of first gear.
5. The ballastless track construction bidirectional transport vehicle of claim 4, wherein the driving wheel assembly comprises driving wheels and driving motors, each bogie is provided with a driving wheel, and the driving motor is arranged outside a central shaft of each driving wheel and used for driving the driving wheel.
6. The ballastless track construction bidirectional transport vehicle of claim 5, wherein the speed reduction assembly comprises a speed reducer, and a rotating shaft of the speed reducer is connected with the inner side of a central shaft of the driving wheel.
7. The ballastless track construction bidirectional transport vehicle of claim 6, wherein the control assembly comprises a hydraulic control box and an electric control box, the hydraulic control box and the electric control box are respectively arranged on the connecting beam, the electric control box is used for receiving signals of the controller, and the electric control box is used for controlling the hydraulic control box, the driving motor, the speed reducer and the steering oil cylinder.
8. The ballastless track construction bidirectional transport vehicle of claim 7, wherein the side anti-friction component comprises pulley seats and pulleys, at least two pulley seats are uniformly arranged on the outer side of each longitudinal beam, and a pulley is arranged in each pulley seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123365888.3U CN217499802U (en) | 2021-12-29 | 2021-12-29 | Two-way transport vechicle of ballastless track construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123365888.3U CN217499802U (en) | 2021-12-29 | 2021-12-29 | Two-way transport vechicle of ballastless track construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499802U true CN217499802U (en) | 2022-09-27 |
Family
ID=83343347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123365888.3U Active CN217499802U (en) | 2021-12-29 | 2021-12-29 | Two-way transport vechicle of ballastless track construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217499802U (en) |
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2021
- 2021-12-29 CN CN202123365888.3U patent/CN217499802U/en active Active
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