CN114919614A - Guiding device and engineering truck - Google Patents
Guiding device and engineering truck Download PDFInfo
- Publication number
- CN114919614A CN114919614A CN202210634785.2A CN202210634785A CN114919614A CN 114919614 A CN114919614 A CN 114919614A CN 202210634785 A CN202210634785 A CN 202210634785A CN 114919614 A CN114919614 A CN 114919614A
- Authority
- CN
- China
- Prior art keywords
- guide
- longitudinal beam
- frame
- assembly
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- 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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention discloses a guide device and an engineering truck. The guide device includes: the device comprises a rack, a guide assembly and an overturn preventing assembly; the frame comprises a longitudinal beam and a cross beam, the longitudinal beam is arranged on the cross beam, and the lower end part of the longitudinal beam is provided with the guide assembly and the overturn preventing assembly; the guide assembly comprises a guide wheel and a mounting frame, the mounting frame is arranged on the longitudinal beam, and the guide wheel is arranged on the mounting frame; the anti-toppling assembly includes a stopper member located below the guide assembly and protruding toward the side member. The engineering vehicle running on the magnetic suspension bridge is guided in the traction process, so that the traction of the magnetic suspension train is conveniently completed.
Description
Technical Field
The invention relates to the technical field of magnetic suspension train traction, in particular to a guide device and an engineering vehicle.
Background
The medium-low speed magnetic levitation is a new technology with independent intellectual property rights in China and the most advanced technology in urban rail transit, has the advantages of environmental protection, high safety, strong climbing capability, small turning radius, low construction cost and the like, is suitable for traffic connection of urban districts, close-distance urban rooms and tourist attraction, and can replace light rails and subways. The new generation of magnetic levitation has the energy efficiency close to that of a subway, the cost of the magnetic levitation is only one third of that of the subway, the turning radius is small, the noise is avoided, the energy is saved, the radiation is avoided, the operation is safe and reliable, the magnetic levitation type subway can be more suitable for running on a complex urban route, and the line construction and removal cost can be greatly reduced. Because of lighter influence on ground vibration, medium and low speed maglev trains have wide application prospects in the aspect of urban rail transit, but traction devices of the medium and low speed maglev trains, guiding devices of traction vehicles and the like are still blank at home. The invention is based on the technical problem of how to design a guidance technology for realizing the traction of a magnetic levitation train and a traction vehicle.
Disclosure of Invention
The invention provides a guiding device and an engineering truck, which can guide the engineering truck running on a magnetic suspension bridge in the traction process so as to conveniently finish the traction of a magnetic suspension train.
In order to achieve the purpose, the invention adopts the following technical scheme:
the present invention provides a guide device comprising: the device comprises a rack, a guide assembly and an overturn preventing assembly;
the frame comprises a longitudinal beam and a cross beam, the longitudinal beam is arranged on the cross beam, and the lower end part of the longitudinal beam is provided with the guide assembly and the overturn preventing assembly;
the guide assembly comprises a guide wheel and a mounting frame, the mounting frame is arranged on the longitudinal beam, and the guide wheel is arranged on the mounting frame;
the anti-toppling assembly includes a stopper member located below the guide assembly and protruding toward the side member.
Further, the guide wheels are respectively arranged at two end parts of the mounting rack, and the axes of the guide wheels are vertically arranged.
Furthermore, the mounting bracket includes two mounting panels that arrange from top to bottom, the leading wheel rotationally sets up two between the mounting panel, the mounting panel is fixed to be set up on the longeron.
Furthermore, the limiting component comprises two limiting plates which are oppositely arranged, the limiting plates are fixed on the longitudinal beam, and the longitudinal beam is located between the two limiting plates.
Furthermore, the limiting component comprises a supporting frame and limiting wheels, the supporting frame is arranged on the longitudinal beam, the limiting wheels are vertically arranged, and wheel shafts of the limiting wheels extend along the length direction of the cross beam.
Furthermore, a connecting seat is further arranged on the cross beam.
The invention also provides an engineering truck which comprises a frame, a chassis and a cab, wherein the chassis and the cab are arranged on the frame, the frame is provided with solid wheels, and the front end and the rear end of the chassis are provided with the guide device and the traction coupler.
Compared with the prior art, the technical scheme of the invention has the following technical effects: through setting up the longeron on the crossbeam, form gate-type structure, the direction of the tractor of being convenient for, through setting up the through-hole on crossbeam and longeron, realize that guider sets up on traction vehicle, through the mounting bracket of setting on the longeron, realize that the regulating wheel sets up on the longeron, through setting up the leading wheel on the mounting bracket, realize traction vehicle's direction, through setting up spacing part on the longeron prevents that traction vehicle from toppling, through setting up spacing wheel on the support frame, reduces the frictional force in the guider advances, and the advancing of guider of being convenient for realizes traction vehicle's direction through the guider who sets up on the frame, through setting up the solid wheel on the chassis, realizes traction vehicle's traction, through setting up the traction coupling on the chassis, realizes magnetic suspension train's traction.
Drawings
FIG. 1 is a schematic view of a guide device according to the present invention;
FIG. 2 is a second schematic view of the guiding device of the present invention;
FIG. 3 is a third schematic view of the guiding device of the present invention;
FIG. 4 is a schematic structural diagram of the mobile machinery shop of the present invention;
FIG. 5 is a second schematic structural view of the engineering truck of the present invention;
fig. 6 is a third schematic structural diagram of the engineering truck of the present invention.
Reference numerals are as follows:
a frame 1;
a guide assembly 2;
a guide wheel 21 and a mounting rack 22;
an anti-overturning component 3;
a limiting component, a supporting frame 32 and a limiting wheel 33;
a frame 4;
a chassis 5;
a cab 6.
Detailed Description
As shown in fig. 1 to 2, the present invention provides a guide device including: the device comprises a frame 1, a guide assembly 2 and an overturn preventing assembly 3;
the frame 1 comprises longitudinal beams 11 and cross beams 12, wherein the longitudinal beams 11 are arranged at two end parts of the cross beams 12; the longitudinal beam 11 is provided with a guide component 2 and an anti-overturn component 3;
the guide assembly 2 comprises a guide wheel 21 and a mounting frame 22, the mounting frame 22 is arranged on the longitudinal beam 11, and the guide wheel 21 is arranged on the mounting frame 22;
the anti-overturning assembly 3 comprises a limiting component, and the limiting component is positioned below the guide assembly and protrudes towards the longitudinal beam.
Particularly, longeron 11 sets up on crossbeam 12, form planer-type structure, guider sets up on the machineshop car, so that to the machineshop car at the in-process direction that traveles along the magnetic suspension bridge travel, mounting bracket 22 sets up in frame 1, leading wheel 21 sets up on mounting bracket 22, back when guider sets up on the machineshop car, frame 1 is fixed to be set up on the machineshop car, satisfy the side phase-match of leading wheel 21 magnetic suspension bridge simultaneously, and then the guider of being convenient for guides the machineshop car and traveles along the magnetic suspension bridge.
The limiting components are arranged on the longitudinal beams 11 corresponding to the rack 1, after the rack 1 is arranged on the engineering vehicle, the magnetic suspension bridge 100 is clamped between the guide wheels arranged on the two longitudinal beams 11, and in the process that the engineering vehicle runs along the magnetic suspension bridge 100, the guide wheels 21 on the two sides are matched with the magnetic suspension bridge 100, so that the engineering vehicle is guided to run smoothly along the magnetic suspension bridge 100.
In addition, the limiting component extends into the lower area of the magnetic suspension bridge 100, and when the engineering vehicle overturns on the magnetic suspension bridge 100, the limiting component hooks the magnetic suspension bridge 100 from the bottom to prevent the engineering vehicle from falling.
For the cross member 12, both ends of the cross member 12 are provided with longitudinal members and the first end of the longitudinal member 11 is provided on the cross member 12. Specifically, the longitudinal beams are arranged at the two ends of the cross beam 12, the first end of the longitudinal beam 11 is arranged on the cross beam 12 to form a door type structure, and the guide device is arranged on the engineering truck, so that the engineering truck can be guided conveniently. In addition, the mounting frame 22 is arranged at the second end of the longitudinal beam 11 and is provided with two mounting plates which are arranged up and down, the guide wheel is rotatably arranged between the two mounting plates, and the mounting plates are fixedly arranged on the longitudinal beam.
Further, the guide wheel 21 is provided on the mounting frame 22 by a pin. Specifically, the guide wheel 21 is arranged between the two mounting plates through a pin, so that the guide wheel is more stable, the guide wheel 21 is conveniently transversely arranged on the longitudinal beam 11, and the traction guide of the engineering vehicle is further realized.
Further, two guide wheels 21 are arranged on the mounting frame 22 and are positioned on two sides of the longitudinal beam 11.
Specifically, the guide wheels 22 contact with the magnetic suspension bridge 100 in the movement process, the two guide wheels 22 are arranged on the mounting frame 22 and located on two sides of the longitudinal beam 11, the guide wheels 21 are attached to the surface of the magnetic suspension bridge, the guide wheels 21 adopt a double-wheel structure, the contact area of the guide wheels 21 is increased, and the stability of the guide device is improved.
Still further, the physical manifestation of the position limiting member may take various forms.
For example: as shown in fig. 1-2, the limiting component includes two limiting plates 31 arranged oppositely, the limiting plates are fixed on the longitudinal beam, and the longitudinal beam is located between the two limiting plates.
Specifically, the limiting plates 31 can be fixedly mounted on the longitudinal beam through bolts, the longitudinal beam is clamped between the two limiting plates, and the limiting plates are transversely arranged and extend towards the inner side direction of the longitudinal beam. In practice, the free end of the limiting plate can be located below the magnetic suspension bridge 100 to prevent the engineering vehicle from overturning.
Or, as shown in fig. 3, the limiting component may further include a support frame 32 and a limiting wheel 33, the support frame is disposed on the longitudinal beam, the limiting wheel is arranged vertically, and a wheel axle of the limiting wheel extends along the length direction of the cross beam.
Specifically, the support frame 32 is installed at the lower portion of the longitudinal beam 11 through a bolt, the main body of the support frame 32 is U-shaped, and the support frame 32 is transversely arranged and clamped on the longitudinal beam 11 and then fixed through a bolt. An axle is arranged on the support frame 32, and a limiting wheel 33 is arranged on the axle on the support frame 32 and is positioned below the magnetic suspension bridge 100.
As shown in fig. 4-6, the invention provides an engineering truck, which comprises a frame 4, a chassis 5, a cab 6 and the above guiding device, wherein the chassis 5 and the cab 6 are arranged on the frame, the frame 4 is provided with solid wheels, and the front end and the rear end of the chassis 5 are provided with the guiding device and an engineering coupler.
Specifically, a chassis 5 and a cab 6 are arranged on a frame, solid wheels are arranged on the frame 4, the solid wheels drive the engineering vehicle to move forward, normal work of the engineering vehicle is achieved, guide devices are arranged at the front end and the rear end of the frame 4, the guide devices guide along the two sides of the bridge, and the engineering vehicle can be guaranteed to run safely on the magnetic suspension bridge.
The cross beam is further provided with a connecting seat (not marked), the connecting seat is fixed to the bottom of the frame, and the guide device is fixedly connected to the bottom of the frame through the connecting seat so as to facilitate assembly.
Firstly, the guide devices are arranged at the front end and the rear end of the engineering vehicle, the guide wheels 21 are attached to the side faces of the magnetic suspension bridge 100, when the engineering vehicle moves forward, the engineering vehicle is guided, and the limiting part limits the magnetic suspension bridge 100 to prevent the engineering vehicle from overturning.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A guide device, comprising: the device comprises a rack, a guide assembly and an overturn preventing assembly;
the frame comprises a longitudinal beam and a cross beam, the longitudinal beam is arranged on the cross beam, and the lower end part of the longitudinal beam is provided with the guide assembly and the overturn preventing assembly;
the guide assembly comprises guide wheels and a mounting frame, the mounting frame is arranged on the longitudinal beam, and the guide wheels are arranged on the mounting frame;
the anti-toppling assembly includes a stopper member located below the guide assembly and protruding toward the side member.
2. The guide device as claimed in claim 1, wherein the guide wheels are provided at both end portions of the mounting frame, respectively, and axes of the guide wheels are arranged vertically.
3. The guide assembly of claim 2, wherein the mounting bracket includes two mounting plates disposed one above the other, the guide wheel being rotatably disposed between the two mounting plates, the mounting plates being fixedly disposed on the longitudinal beam.
4. The guide device of claim 1, wherein the limiting member comprises two oppositely disposed limiting plates fixed to the longitudinal beam, and the longitudinal beam is located between the two limiting plates.
5. The guide device as claimed in claim 1, wherein the limiting member includes a support frame and a limiting wheel, the support frame is disposed on the longitudinal beam, the limiting wheel is vertically disposed, and a wheel shaft of the limiting wheel extends along a length direction of the cross beam.
6. The guide device as claimed in any one of claims 1 to 5, wherein the cross member is further provided with a connecting seat.
7. A work vehicle comprising a frame, characterized in that it further comprises a guide arrangement according to any one of claims 1-6, the cross member of which is arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210634785.2A CN114919614A (en) | 2022-06-07 | 2022-06-07 | Guiding device and engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210634785.2A CN114919614A (en) | 2022-06-07 | 2022-06-07 | Guiding device and engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114919614A true CN114919614A (en) | 2022-08-19 |
Family
ID=82812241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210634785.2A Pending CN114919614A (en) | 2022-06-07 | 2022-06-07 | Guiding device and engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114919614A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29511921U1 (en) * | 1995-07-24 | 1995-10-19 | Walter Schneider GmbH & Co. KG Maschinen und Transportanlagenbau, 42799 Leichlingen | Guide device for rail-bound vehicles (II) |
| JP2006327559A (en) * | 2005-05-23 | 2006-12-07 | Toshikatsu Hino | Derailment and overturning prevention device for railway rolling stock |
| CN206344812U (en) * | 2016-12-14 | 2017-07-21 | 中车株洲电力机车有限公司 | Medium-and low-speed maglev traffic maintenance tractor and its bogie |
| CN109094586A (en) * | 2018-09-12 | 2018-12-28 | 大连铁丰轨道交通装备有限责任公司 | Magnetic suspension train draws maintenance engineering vehicle |
| CN213323111U (en) * | 2020-05-14 | 2021-06-01 | 中铁宝桥集团有限公司 | Monorail overhead tourist car bogie and driving wheel axle group mechanism |
| CN114212116A (en) * | 2022-01-24 | 2022-03-22 | 南通维忆克技术服务有限公司 | Running gear and monorail trolley-bus of monorail trolley-bus |
-
2022
- 2022-06-07 CN CN202210634785.2A patent/CN114919614A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29511921U1 (en) * | 1995-07-24 | 1995-10-19 | Walter Schneider GmbH & Co. KG Maschinen und Transportanlagenbau, 42799 Leichlingen | Guide device for rail-bound vehicles (II) |
| JP2006327559A (en) * | 2005-05-23 | 2006-12-07 | Toshikatsu Hino | Derailment and overturning prevention device for railway rolling stock |
| CN206344812U (en) * | 2016-12-14 | 2017-07-21 | 中车株洲电力机车有限公司 | Medium-and low-speed maglev traffic maintenance tractor and its bogie |
| CN109094586A (en) * | 2018-09-12 | 2018-12-28 | 大连铁丰轨道交通装备有限责任公司 | Magnetic suspension train draws maintenance engineering vehicle |
| CN213323111U (en) * | 2020-05-14 | 2021-06-01 | 中铁宝桥集团有限公司 | Monorail overhead tourist car bogie and driving wheel axle group mechanism |
| CN114212116A (en) * | 2022-01-24 | 2022-03-22 | 南通维忆克技术服务有限公司 | Running gear and monorail trolley-bus of monorail trolley-bus |
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